Extract support lib samples out of ApiDemos and in to their own app.
Change-Id: I2ca344e5f1b44c4825de938c9a4f9375a523ede5
diff --git a/samples/ApiDemos/Android.mk b/samples/ApiDemos/Android.mk
index abaf798..7921120 100644
--- a/samples/ApiDemos/Android.mk
+++ b/samples/ApiDemos/Android.mk
@@ -10,8 +10,6 @@
src/com/example/android/apis/app/IRemoteServiceCallback.aidl \
src/com/example/android/apis/app/ISecondary.aidl \
-LOCAL_STATIC_JAVA_LIBRARIES += android-support-v4
-
LOCAL_PACKAGE_NAME := ApiDemos
LOCAL_SDK_VERSION := current
diff --git a/samples/ApiDemos/AndroidManifest.xml b/samples/ApiDemos/AndroidManifest.xml
index 8d12d84..bdae541 100644
--- a/samples/ApiDemos/AndroidManifest.xml
+++ b/samples/ApiDemos/AndroidManifest.xml
@@ -38,6 +38,10 @@
<uses-sdk android:minSdkVersion="4" />
+ <!-- This app has not been optimized for large screens. -->
+ <supports-screens android:requiresSmallestWidthDp="320"
+ android:compatibleWidthLimitDp="480" />
+
<!-- We will request access to the camera, saying we require a camera
of some sort but not one with autofocus capability. -->
<uses-permission android:name="android.permission.CAMERA" />
@@ -357,115 +361,6 @@
</intent-filter>
</activity>
- <!-- Fragment Support Samples -->
-
- <activity android:name=".support.app.FragmentAlertDialogSupport"
- android:label="@string/fragment_alert_dialog_support">
- <intent-filter>
- <action android:name="android.intent.action.MAIN" />
- <category android:name="android.intent.category.SAMPLE_CODE" />
- </intent-filter>
- </activity>
-
- <activity android:name=".support.app.FragmentArgumentsSupport"
- android:label="@string/fragment_arguments_support">
- <intent-filter>
- <action android:name="android.intent.action.MAIN" />
- <category android:name="android.intent.category.SAMPLE_CODE" />
- </intent-filter>
- </activity>
-
- <activity android:name=".support.app.FragmentHideShowSupport"
- android:label="@string/fragment_hide_show_support"
- android:windowSoftInputMode="stateUnchanged">
- <intent-filter>
- <action android:name="android.intent.action.MAIN" />
- <category android:name="android.intent.category.SAMPLE_CODE" />
- </intent-filter>
- </activity>
-
- <activity android:name=".support.app.FragmentContextMenuSupport"
- android:label="@string/fragment_context_menu_support">
- <intent-filter>
- <action android:name="android.intent.action.MAIN" />
- <category android:name="android.intent.category.SAMPLE_CODE" />
- </intent-filter>
- </activity>
-
- <activity android:name=".support.app.FragmentDialogSupport"
- android:label="@string/fragment_dialog_support">
- <intent-filter>
- <action android:name="android.intent.action.MAIN" />
- <category android:name="android.intent.category.SAMPLE_CODE" />
- </intent-filter>
- </activity>
-
- <activity android:name=".support.app.FragmentDialogOrActivitySupport"
- android:label="@string/fragment_dialog_or_activity_support">
- <intent-filter>
- <action android:name="android.intent.action.MAIN" />
- <category android:name="android.intent.category.SAMPLE_CODE" />
- </intent-filter>
- </activity>
-
- <activity android:name=".support.app.FragmentLayoutSupport"
- android:label="@string/fragment_layout_support">
- <intent-filter>
- <action android:name="android.intent.action.MAIN" />
- <category android:name="android.intent.category.SAMPLE_CODE" />
- </intent-filter>
- </activity>
-
- <activity android:name=".support.app.FragmentListArraySupport"
- android:label="@string/fragment_list_array_support">
- <intent-filter>
- <action android:name="android.intent.action.MAIN" />
- <category android:name="android.intent.category.SAMPLE_CODE" />
- </intent-filter>
- </activity>
-
- <activity android:name=".support.app.FragmentLayoutSupport$DetailsActivity" />
-
- <activity android:name=".support.app.FragmentMenuSupport"
- android:label="@string/fragment_menu_support">
- <intent-filter>
- <action android:name="android.intent.action.MAIN" />
- <category android:name="android.intent.category.SAMPLE_CODE" />
- </intent-filter>
- </activity>
-
- <activity android:name=".support.app.FragmentRetainInstanceSupport"
- android:label="@string/fragment_retain_instance_support">
- <intent-filter>
- <action android:name="android.intent.action.MAIN" />
- <category android:name="android.intent.category.SAMPLE_CODE" />
- </intent-filter>
- </activity>
-
- <activity android:name=".support.app.FragmentReceiveResultSupport"
- android:label="@string/fragment_receive_result_support">
- <intent-filter>
- <action android:name="android.intent.action.MAIN" />
- <category android:name="android.intent.category.SAMPLE_CODE" />
- </intent-filter>
- </activity>
-
- <activity android:name=".support.app.FragmentStackSupport"
- android:label="@string/fragment_stack_support">
- <intent-filter>
- <action android:name="android.intent.action.MAIN" />
- <category android:name="android.intent.category.SAMPLE_CODE" />
- </intent-filter>
- </activity>
-
- <activity android:name=".support.app.FragmentPagerSupport"
- android:label="@string/fragment_pager_support">
- <intent-filter>
- <action android:name="android.intent.action.MAIN" />
- <category android:name="android.intent.category.SAMPLE_CODE" />
- </intent-filter>
- </activity>
-
<!-- Loader Samples -->
<activity android:name=".app.LoaderCursor"
@@ -500,26 +395,6 @@
android:enabled="@bool/atLeastHoneycomb" />
<!-- END_INCLUDE(loader_throttle) -->
- <!-- Fragment Support Samples -->
-
- <activity android:name=".support.app.LoaderCursorSupport"
- android:label="@string/loader_cursor_support">
- <intent-filter>
- <action android:name="android.intent.action.MAIN" />
- <category android:name="android.intent.category.SAMPLE_CODE" />
- </intent-filter>
- </activity>
-
- <activity android:name=".support.app.LoaderThrottleSupport"
- android:label="@string/loader_throttle_support">
- <intent-filter>
- <action android:name="android.intent.action.MAIN" />
- <category android:name="android.intent.category.SAMPLE_CODE" />
- </intent-filter>
- </activity>
- <provider android:name=".support.app.LoaderThrottleSupport$SimpleProvider"
- android:authorities="com.example.android.apis.support.app.LoaderThrottle" />
-
<!-- Intent Samples -->
<activity android:name=".app.Intents" android:label="@string/activity_intents">
diff --git a/samples/ApiDemos/_index.html b/samples/ApiDemos/_index.html
index ffe5db5..399ef86 100644
--- a/samples/ApiDemos/_index.html
+++ b/samples/ApiDemos/_index.html
@@ -37,8 +37,7 @@
" <li><a href='src/com/example/android/apis/media/index.html'>Media</a></li>"+
" <li><a href='src/com/example/android/apis/os/index.html'>OS</a></li>"+
" <li><a href='src/com/example/android/apis/text/index.html'>Text</a></li>"+
-" <li><a href='src/com/example/android/apis/view/index.html'>Views</a></li></ul>"+
-" <li><a href='src/com/example/android/apis/support/index.html'>Static Support Library</a></li>");
+" <li><a href='src/com/example/android/apis/view/index.html'>Views</a></li></ul>");
}
diff --git a/samples/ApiDemos/res/layout-land/fragment_arguments_support.xml b/samples/ApiDemos/res/layout-land/fragment_arguments_support.xml
deleted file mode 100644
index 9aa8daf..0000000
--- a/samples/ApiDemos/res/layout-land/fragment_arguments_support.xml
+++ /dev/null
@@ -1,57 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2011 The Android Open Source Project
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
--->
-
-<!-- Top-level content view for the simple fragment sample. -->
-
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
- android:orientation="vertical" android:padding="4dip"
- android:gravity="center_horizontal"
- android:layout_width="match_parent" android:layout_height="match_parent">
-
- <TextView
- android:id="@+id/text"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_weight="0"
- android:padding="4dip"
- android:layout_gravity="center_vertical|center_horizontal"
- android:gravity="top|center_horizontal"
- android:textAppearance="?android:attr/textAppearanceMedium"
- android:text="@string/fragment_arguments_msg" />
-
- <LinearLayout android:orientation="horizontal" android:padding="4dip"
- android:layout_width="match_parent" android:layout_height="wrap_content">
-
- <fragment class="com.example.android.apis.support.app.FragmentArgumentsSupport$MyFragment"
- android:id="@+id/embedded"
- android:layout_width="0px" android:layout_height="wrap_content"
- android:layout_weight="1"
- android:label="@string/fragment_arguments_embedded" />
-
- <FrameLayout
- android:id="@+id/created"
- android:layout_width="0px"
- android:layout_height="wrap_content"
- android:layout_weight="1" />
-
- </LinearLayout>
-
- <fragment class="com.example.android.apis.support.app.FragmentArgumentsSupport$MyFragment"
- android:id="@+id/embedded_land"
- android:layout_width="match_parent" android:layout_height="wrap_content"
- android:label="@string/fragment_arguments_embedded_land" />
-
-</LinearLayout>
diff --git a/samples/ApiDemos/res/layout-land/fragment_layout_support.xml b/samples/ApiDemos/res/layout-land/fragment_layout_support.xml
deleted file mode 100644
index de31341..0000000
--- a/samples/ApiDemos/res/layout-land/fragment_layout_support.xml
+++ /dev/null
@@ -1,33 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2010 The Android Open Source Project
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
--->
-
-<!-- Top-level content view for the layout fragment sample. This version is
- for display when in landscape: we can fit both titles and dialog. -->
-
-<!-- BEGIN_INCLUDE(layout) -->
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
- android:orientation="horizontal"
- android:layout_width="match_parent" android:layout_height="match_parent">
-
- <fragment class="com.example.android.apis.support.app.FragmentLayoutSupport$TitlesFragment"
- android:id="@+id/titles" android:layout_weight="1"
- android:layout_width="0px" android:layout_height="match_parent" />
-
- <FrameLayout android:id="@+id/details" android:layout_weight="1"
- android:layout_width="0px" android:layout_height="match_parent" />
-
-</LinearLayout>
-<!-- END_INCLUDE(layout) -->
diff --git a/samples/ApiDemos/res/layout/fragment_arguments_support.xml b/samples/ApiDemos/res/layout/fragment_arguments_support.xml
deleted file mode 100644
index b218f82..0000000
--- a/samples/ApiDemos/res/layout/fragment_arguments_support.xml
+++ /dev/null
@@ -1,54 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2011 The Android Open Source Project
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
--->
-
-<!-- Top-level content view for the simple fragment sample. -->
-
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
- android:orientation="vertical" android:padding="4dip"
- android:gravity="center_horizontal"
- android:layout_width="match_parent" android:layout_height="match_parent">
-
- <TextView
- android:id="@+id/text"
- android:layout_width="wrap_content"
- android:layout_height="wrap_content"
- android:layout_weight="0"
- android:padding="4dip"
- android:layout_gravity="center_vertical|center_horizontal"
- android:gravity="top|center_horizontal"
- android:textAppearance="?android:attr/textAppearanceMedium"
- android:text="@string/fragment_arguments_msg" />
-
- <LinearLayout android:orientation="horizontal" android:padding="4dip"
- android:layout_width="match_parent" android:layout_height="wrap_content">
-
-<!-- BEGIN_INCLUDE(from_attributes) -->
- <fragment class="com.example.android.apis.support.app.FragmentArgumentsSupport$MyFragment"
- android:id="@+id/embedded"
- android:layout_width="0px" android:layout_height="wrap_content"
- android:layout_weight="1"
- android:label="@string/fragment_arguments_embedded" />
-<!-- END_INCLUDE(from_attributes) -->
-
- <FrameLayout
- android:id="@+id/created"
- android:layout_width="0px"
- android:layout_height="wrap_content"
- android:layout_weight="1" />
-
- </LinearLayout>
-
-</LinearLayout>
diff --git a/samples/ApiDemos/res/layout/fragment_hide_show_support.xml b/samples/ApiDemos/res/layout/fragment_hide_show_support.xml
deleted file mode 100644
index e4245bd..0000000
--- a/samples/ApiDemos/res/layout/fragment_hide_show_support.xml
+++ /dev/null
@@ -1,57 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2011 The Android Open Source Project
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
--->
-
-<!-- Top-level content view for the layout fragment sample. -->
-
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
- android:orientation="vertical"
- android:gravity="center_horizontal"
- android:layout_width="match_parent" android:layout_height="match_parent">
-
- <TextView android:layout_width="match_parent" android:layout_height="wrap_content"
- android:gravity="center_vertical|center_horizontal"
- android:textAppearance="?android:attr/textAppearanceMedium"
- android:text="Demonstration of hiding and showing fragments." />
-
- <LinearLayout android:orientation="horizontal" android:padding="4dip"
- android:gravity="center_vertical" android:layout_weight="1"
- android:layout_width="match_parent" android:layout_height="wrap_content">
-
- <Button android:id="@+id/frag1hide"
- android:layout_width="wrap_content" android:layout_height="wrap_content"
- android:text="Hide" />
-
- <fragment android:name="com.example.android.apis.support.app.FragmentHideShowSupport$FirstFragment"
- android:id="@+id/fragment1" android:layout_weight="1"
- android:layout_width="0px" android:layout_height="wrap_content" />
-
- </LinearLayout>
-
- <LinearLayout android:orientation="horizontal" android:padding="4dip"
- android:gravity="center_vertical" android:layout_weight="1"
- android:layout_width="match_parent" android:layout_height="wrap_content">
-
- <Button android:id="@+id/frag2hide"
- android:layout_width="wrap_content" android:layout_height="wrap_content"
- android:text="Hide" />
-
- <fragment android:name="com.example.android.apis.support.app.FragmentHideShowSupport$SecondFragment"
- android:id="@+id/fragment2" android:layout_weight="1"
- android:layout_width="0px" android:layout_height="wrap_content" />
-
- </LinearLayout>
-
-</LinearLayout>
diff --git a/samples/ApiDemos/res/layout/fragment_layout_support.xml b/samples/ApiDemos/res/layout/fragment_layout_support.xml
deleted file mode 100644
index 08c40bf..0000000
--- a/samples/ApiDemos/res/layout/fragment_layout_support.xml
+++ /dev/null
@@ -1,27 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2010 The Android Open Source Project
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
--->
-
-<!-- Top-level content view for the layout fragment sample. This version is
- for display when not in landscape: we can only fit the list of titles. -->
-
-<!-- BEGIN_INCLUDE(layout) -->
-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
- android:layout_width="match_parent" android:layout_height="match_parent">
- <fragment class="com.example.android.apis.support.app.FragmentLayoutSupport$TitlesFragment"
- android:id="@+id/titles"
- android:layout_width="match_parent" android:layout_height="match_parent" />
-</FrameLayout>
-<!-- END_INCLUDE(layout) -->
diff --git a/samples/ApiDemos/res/values/strings.xml b/samples/ApiDemos/res/values/strings.xml
index 10dd78d..bae9247 100644
--- a/samples/ApiDemos/res/values/strings.xml
+++ b/samples/ApiDemos/res/values/strings.xml
@@ -150,42 +150,12 @@
<string name="fragment_stack">App/Fragment/Stack</string>
<string name="new_fragment">New fragment</string>
- <string name="fragment_alert_dialog_support">Support/App/Fragment/Alert Dialog</string>
-
- <string name="fragment_arguments_support">Support/App/Fragment/Arguments</string>
-
- <string name="fragment_hide_show_support">Support/App/Fragment/Hide and Show</string>
-
- <string name="fragment_context_menu_support">Support/App/Fragment/Context Menu</string>
-
- <string name="fragment_dialog_support">Support/App/Fragment/Dialog</string>
-
- <string name="fragment_dialog_or_activity_support">Support/App/Fragment/Dialog or Activity</string>
-
- <string name="fragment_layout_support">Support/App/Fragment/Layout</string>
-
- <string name="fragment_list_array_support">Support/App/Fragment/List Array</string>
-
- <string name="fragment_menu_support">Support/App/Fragment/Menu</string>
-
- <string name="fragment_retain_instance_support">Support/App/Fragment/Retain Instance</string>
-
- <string name="fragment_receive_result_support">Support/App/Fragment/Receive Result</string>
-
- <string name="fragment_stack_support">Support/App/Fragment/Stack</string>
-
- <string name="fragment_pager_support">Support/App/Fragment/Pager</string>
-
<string name="loader_cursor">App/Loader/Cursor</string>
<string name="loader_custom">App/Loader/Custom</string>
<string name="loader_throttle">App/Loader/Throttle</string>
- <string name="loader_cursor_support">Support/App/Loader/Cursor</string>
-
- <string name="loader_throttle_support">Support/Loader/Throttle</string>
-
<string name="activity_menu">App/Activity/Menu</string>
<string name="open_menu">Open menu</string>
<string name="close_menu">Close menu</string>
diff --git a/samples/ApiDemos/src/com/example/android/apis/support/_index.html b/samples/ApiDemos/src/com/example/android/apis/support/_index.html
deleted file mode 100644
index 806a571..0000000
--- a/samples/ApiDemos/src/com/example/android/apis/support/_index.html
+++ /dev/null
@@ -1,76 +0,0 @@
-
-<p>This section includes samples showing the use of Android's
-static support library. This library contains code that you can
-build in to your application to access new features and common
-utilities while being able to run down to version 1.6 (API 4)
-of the platform.</p>
-<ul>
- <li><a href="#Fragment">Fragment</a></li>
- <li><a href="#LoaderManager">LoaderManager</a></li>
-</ul>
-
-
-<h3 id="Fragment">Fragment</h3>
-<dl>
- <dt><a href="app/FragmentAlertDialogSupport.html">Fragment Alert Dialog</a></dt>
- <dd>Demonstrates how to use a DialogFragment to show and manage an
- AlertDialog.</dd>
-
- <dt><a href="app/FragmentArgumentsSupport.html">Fragment Arguments</a></dt>
- <dd>Demonstrates how a fragment can be initialized with arguments,
- supplying them either as an argument Bundle at runtime or XML attributes
- in a <fragment> tag.</dd>
-
- <dt><a href="app/FragmentContextMenuSupport.html">Fragment Context Menu</a></dt>
- <dd>Demonstrates how to display and respond to a context menu that is
- display from a fragment's view hierarchy.</dd>
-
- <dt><a href="app/FragmentDialogSupport.html">Fragment Dialog</a></dt>
- <dd>Demonstrates use of DialogFragment to show various types of dialogs.</dd>
-
- <dt><a href="app/FragmentDialogOrActivitySupport.html">Fragment Dialog or Activity</a></dt>
- <dd>Demonstrates how the same Fragment implementation can be used to provide the UI
- for either an Activity or Dialog.</dd>
-
- <dt><a href="app/FragmentHideShowSupport.html">Fragment Hide Show</a></dt>
- <dd>Demonstrates hiding and showing fragments.</dd>
-
- <dt><a href="app/FragmentLayoutSupport.html">Fragment Layout</a></dt>
- <dd>Demonstrates use of the <fragment> tag to embed a Fragment in
- an Activity's content view layout, and making the layout change based on
- configuration to achieve different UI flows.</dd>
-
- <dt><a href="app/FragmentListArraySupport.html">Fragment List Array</a></dt>
- <dd>Demonstrates use of ListFragment to show the contents of a simple ArrayAdapter.</dd>
-
- <dt><a href="app/FragmentListCursorLoaderSupport.html">Fragment List Cursor Loader</a></dt>
- <dd>Demonstrates use of LoaderManager to perform a query for a Cursor that
- populates a ListFragment.</dd>
-
- <dt><a href="app/FragmentMenuSupport.html">Fragment Menu</a></dt>
- <dd>Demonstrates populating custom menu items from a Fragment.</dd>
-
- <dt><a href="app/FragmentReceiveResultSupport.html">Fragment Receive Result</a></dt>
- <dd>Demonstrates starting a new Activity from a Fragment, and receiving
- a result back from it.</dd>
-
- <dt><a href="app/FragmentRetainInstanceSupport.html">Fragment Retain Instance</a></dt>
- <dd>Demonstrates a Fragment can be used to easily retain active state across
- an Activity's configuration change.</dd>
-
- <dt><a href="app/FragmentStackSupport.html">Fragment Stack</a></dt>
- <dd>Demonstrates creating a stack of Fragment instances similar to the
- traditional stack of activities.</dd>
-
-</dl>
-
-<h3 id="LoaderManager">LoaderManager</h3>
-<dl>
- <dt><a href="app/LoaderThrottleSupport.html">Loader Throttle</a></dt>
- <dd>Complete end-to-end demonstration of a simple content provider that
- populates data in a list through a cursor loader. The UI allows the list
- to be populated with a series of items, showing how AsyncTaskLoader's
- throttling facility can be used to control how much a Loader is refreshed
- in this case.</dd>
-</dl>
-
\ No newline at end of file
diff --git a/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentAlertDialogSupport.java b/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentAlertDialogSupport.java
deleted file mode 100644
index d7f6ae9..0000000
--- a/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentAlertDialogSupport.java
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.support.app;
-
-import com.example.android.apis.R;
-
-import android.support.v4.app.DialogFragment;
-import android.support.v4.app.FragmentActivity;
-
-import android.app.AlertDialog;
-import android.app.Dialog;
-import android.content.DialogInterface;
-import android.os.Bundle;
-import android.util.Log;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.widget.Button;
-import android.widget.TextView;
-
-/**
- * Demonstrates how to show an AlertDialog that is managed by a Fragment.
- */
-public class FragmentAlertDialogSupport extends FragmentActivity {
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.fragment_dialog);
-
- View tv = findViewById(R.id.text);
- ((TextView)tv).setText("Example of displaying an alert dialog with a DialogFragment");
-
- // Watch for button clicks.
- Button button = (Button)findViewById(R.id.show);
- button.setOnClickListener(new OnClickListener() {
- public void onClick(View v) {
- showDialog();
- }
- });
- }
-
-//BEGIN_INCLUDE(activity)
- void showDialog() {
- DialogFragment newFragment = MyAlertDialogFragment.newInstance(
- R.string.alert_dialog_two_buttons_title);
- newFragment.show(getSupportFragmentManager(), "dialog");
- }
-
- public void doPositiveClick() {
- // Do stuff here.
- Log.i("FragmentAlertDialog", "Positive click!");
- }
-
- public void doNegativeClick() {
- // Do stuff here.
- Log.i("FragmentAlertDialog", "Negative click!");
- }
-//END_INCLUDE(activity)
-
-//BEGIN_INCLUDE(dialog)
- public static class MyAlertDialogFragment extends DialogFragment {
-
- public static MyAlertDialogFragment newInstance(int title) {
- MyAlertDialogFragment frag = new MyAlertDialogFragment();
- Bundle args = new Bundle();
- args.putInt("title", title);
- frag.setArguments(args);
- return frag;
- }
-
- @Override
- public Dialog onCreateDialog(Bundle savedInstanceState) {
- int title = getArguments().getInt("title");
-
- return new AlertDialog.Builder(getActivity())
- .setIcon(R.drawable.alert_dialog_icon)
- .setTitle(title)
- .setPositiveButton(R.string.alert_dialog_ok,
- new DialogInterface.OnClickListener() {
- public void onClick(DialogInterface dialog, int whichButton) {
- ((FragmentAlertDialogSupport)getActivity()).doPositiveClick();
- }
- }
- )
- .setNegativeButton(R.string.alert_dialog_cancel,
- new DialogInterface.OnClickListener() {
- public void onClick(DialogInterface dialog, int whichButton) {
- ((FragmentAlertDialogSupport)getActivity()).doNegativeClick();
- }
- }
- )
- .create();
- }
- }
-//END_INCLUDE(dialog)
-}
diff --git a/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentArgumentsSupport.java b/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentArgumentsSupport.java
deleted file mode 100644
index 1ff7185..0000000
--- a/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentArgumentsSupport.java
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.support.app;
-
-import com.example.android.apis.R;
-
-import android.support.v4.app.FragmentActivity;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentTransaction;
-
-import android.app.Activity;
-import android.content.res.TypedArray;
-import android.os.Bundle;
-import android.util.AttributeSet;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.TextView;
-
-/**
- * Demonstrates a fragment that can be configured through both Bundle arguments
- * and layout attributes.
- */
-public class FragmentArgumentsSupport extends FragmentActivity {
-//BEGIN_INCLUDE(create)
- @Override protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.fragment_arguments_support);
-
- if (savedInstanceState == null) {
- // First-time init; create fragment to embed in activity.
- FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
- Fragment newFragment = MyFragment.newInstance("From Arguments");
- ft.add(R.id.created, newFragment);
- ft.commit();
- }
- }
-//END_INCLUDE(create)
-
-//BEGIN_INCLUDE(fragment)
- public static class MyFragment extends Fragment {
- CharSequence mLabel;
-
- /**
- * Create a new instance of MyFragment that will be initialized
- * with the given arguments.
- */
- static MyFragment newInstance(CharSequence label) {
- MyFragment f = new MyFragment();
- Bundle b = new Bundle();
- b.putCharSequence("label", label);
- f.setArguments(b);
- return f;
- }
-
- /**
- * Parse attributes during inflation from a view hierarchy into the
- * arguments we handle.
- */
- @Override public void onInflate(Activity activity, AttributeSet attrs,
- Bundle savedInstanceState) {
- super.onInflate(activity, attrs, savedInstanceState);
-
- TypedArray a = activity.obtainStyledAttributes(attrs,
- R.styleable.FragmentArguments);
- mLabel = a.getText(R.styleable.FragmentArguments_android_label);
- a.recycle();
- }
-
- /**
- * During creation, if arguments have been supplied to the fragment
- * then parse those out.
- */
- @Override public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
-
- Bundle args = getArguments();
- if (args != null) {
- CharSequence label = args.getCharSequence("label");
- if (label != null) {
- mLabel = label;
- }
- }
- }
-
- /**
- * Create the view for this fragment, using the arguments given to it.
- */
- @Override public View onCreateView(LayoutInflater inflater, ViewGroup container,
- Bundle savedInstanceState) {
- View v = inflater.inflate(R.layout.hello_world, container, false);
- View tv = v.findViewById(R.id.text);
- ((TextView)tv).setText(mLabel != null ? mLabel : "(no label)");
- tv.setBackgroundDrawable(getResources().getDrawable(android.R.drawable.gallery_thumb));
- return v;
- }
- }
-//END_INCLUDE(fragment)
-}
diff --git a/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentContextMenuSupport.java b/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentContextMenuSupport.java
deleted file mode 100644
index a934145..0000000
--- a/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentContextMenuSupport.java
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.support.app;
-
-import com.example.android.apis.R;
-
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentActivity;
-
-import android.os.Bundle;
-import android.util.Log;
-import android.view.ContextMenu;
-import android.view.LayoutInflater;
-import android.view.Menu;
-import android.view.MenuItem;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.ContextMenu.ContextMenuInfo;
-
-/**
- * Demonstration of displaying a context menu from a fragment.
- */
-public class FragmentContextMenuSupport extends FragmentActivity {
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
-
- // Create the list fragment and add it as our sole content.
- ContextMenuFragment content = new ContextMenuFragment();
- getSupportFragmentManager().beginTransaction().add(
- android.R.id.content, content).commit();
- }
-
- public static class ContextMenuFragment extends Fragment {
-
- @Override
- public View onCreateView(LayoutInflater inflater, ViewGroup container,
- Bundle savedInstanceState) {
- View root = inflater.inflate(R.layout.fragment_context_menu, container, false);
- registerForContextMenu(root.findViewById(R.id.long_press));
- return root;
- }
-
- @Override
- public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
- super.onCreateContextMenu(menu, v, menuInfo);
- menu.add(Menu.NONE, R.id.a_item, Menu.NONE, "Menu A");
- menu.add(Menu.NONE, R.id.b_item, Menu.NONE, "Menu B");
- }
-
- @Override
- public boolean onContextItemSelected(MenuItem item) {
- switch (item.getItemId()) {
- case R.id.a_item:
- Log.i("ContextMenu", "Item 1a was chosen");
- return true;
- case R.id.b_item:
- Log.i("ContextMenu", "Item 1b was chosen");
- return true;
- }
- return super.onContextItemSelected(item);
- }
- }
-}
diff --git a/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentDialogOrActivitySupport.java b/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentDialogOrActivitySupport.java
deleted file mode 100644
index fe677aa..0000000
--- a/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentDialogOrActivitySupport.java
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.support.app;
-
-import com.example.android.apis.R;
-
-import android.support.v4.app.DialogFragment;
-import android.support.v4.app.FragmentActivity;
-import android.support.v4.app.FragmentTransaction;
-
-import android.os.Bundle;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.View.OnClickListener;
-import android.widget.Button;
-import android.widget.TextView;
-
-public class FragmentDialogOrActivitySupport extends FragmentActivity {
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.fragment_dialog_or_activity);
-
- if (savedInstanceState == null) {
- // First-time init; create fragment to embed in activity.
-//BEGIN_INCLUDE(embed)
- FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
- DialogFragment newFragment = MyDialogFragment.newInstance();
- ft.add(R.id.embedded, newFragment);
- ft.commit();
-//END_INCLUDE(embed)
- }
-
- // Watch for button clicks.
- Button button = (Button)findViewById(R.id.show_dialog);
- button.setOnClickListener(new OnClickListener() {
- public void onClick(View v) {
- showDialog();
- }
- });
- }
-
-//BEGIN_INCLUDE(show_dialog)
- void showDialog() {
- // Create the fragment and show it as a dialog.
- DialogFragment newFragment = MyDialogFragment.newInstance();
- newFragment.show(getSupportFragmentManager(), "dialog");
- }
-//END_INCLUDE(show_dialog)
-
-//BEGIN_INCLUDE(dialog)
- public static class MyDialogFragment extends DialogFragment {
- static MyDialogFragment newInstance() {
- return new MyDialogFragment();
- }
-
- @Override
- public View onCreateView(LayoutInflater inflater, ViewGroup container,
- Bundle savedInstanceState) {
- View v = inflater.inflate(R.layout.hello_world, container, false);
- View tv = v.findViewById(R.id.text);
- ((TextView)tv).setText("This is an instance of MyDialogFragment");
- return v;
- }
- }
-//END_INCLUDE(dialog)
-}
diff --git a/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentDialogSupport.java b/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentDialogSupport.java
deleted file mode 100644
index 666151d..0000000
--- a/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentDialogSupport.java
+++ /dev/null
@@ -1,168 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.support.app;
-
-import com.example.android.apis.R;
-
-import android.support.v4.app.DialogFragment;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentActivity;
-import android.support.v4.app.FragmentTransaction;
-
-import android.os.Bundle;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.view.ViewGroup;
-import android.widget.Button;
-import android.widget.TextView;
-
-public class FragmentDialogSupport extends FragmentActivity {
- int mStackLevel = 0;
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.fragment_dialog);
-
- View tv = findViewById(R.id.text);
- ((TextView)tv).setText("Example of displaying dialogs with a DialogFragment. "
- + "Press the show button below to see the first dialog; pressing "
- + "successive show buttons will display other dialog styles as a "
- + "stack, with dismissing or back going to the previous dialog.");
-
- // Watch for button clicks.
- Button button = (Button)findViewById(R.id.show);
- button.setOnClickListener(new OnClickListener() {
- public void onClick(View v) {
- showDialog();
- }
- });
-
- if (savedInstanceState != null) {
- mStackLevel = savedInstanceState.getInt("level");
- }
- }
-
- @Override
- public void onSaveInstanceState(Bundle outState) {
- super.onSaveInstanceState(outState);
- outState.putInt("level", mStackLevel);
- }
-
-//BEGIN_INCLUDE(add_dialog)
- void showDialog() {
- mStackLevel++;
-
- // DialogFragment.show() will take care of adding the fragment
- // in a transaction. We also want to remove any currently showing
- // dialog, so make our own transaction and take care of that here.
- FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
- Fragment prev = getSupportFragmentManager().findFragmentByTag("dialog");
- if (prev != null) {
- ft.remove(prev);
- }
- ft.addToBackStack(null);
-
- // Create and show the dialog.
- DialogFragment newFragment = MyDialogFragment.newInstance(mStackLevel);
- newFragment.show(ft, "dialog");
- }
-//END_INCLUDE(add_dialog)
-
- static String getNameForNum(int num) {
- switch ((num-1)%6) {
- case 1: return "STYLE_NO_TITLE";
- case 2: return "STYLE_NO_FRAME";
- case 3: return "STYLE_NO_INPUT (this window can't receive input, so "
- + "you will need to press the bottom show button)";
- case 4: return "STYLE_NORMAL with dark fullscreen theme";
- case 5: return "STYLE_NORMAL with light theme";
- case 6: return "STYLE_NO_TITLE with light theme";
- case 7: return "STYLE_NO_FRAME with light theme";
- case 8: return "STYLE_NORMAL with light fullscreen theme";
- }
- return "STYLE_NORMAL";
- }
-
-//BEGIN_INCLUDE(dialog)
- public static class MyDialogFragment extends DialogFragment {
- int mNum;
-
- /**
- * Create a new instance of MyDialogFragment, providing "num"
- * as an argument.
- */
- static MyDialogFragment newInstance(int num) {
- MyDialogFragment f = new MyDialogFragment();
-
- // Supply num input as an argument.
- Bundle args = new Bundle();
- args.putInt("num", num);
- f.setArguments(args);
-
- return f;
- }
-
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- mNum = getArguments().getInt("num");
-
- // Pick a style based on the num.
- int style = DialogFragment.STYLE_NORMAL, theme = 0;
- switch ((mNum-1)%6) {
- case 1: style = DialogFragment.STYLE_NO_TITLE; break;
- case 2: style = DialogFragment.STYLE_NO_FRAME; break;
- case 3: style = DialogFragment.STYLE_NO_INPUT; break;
- case 4: style = DialogFragment.STYLE_NORMAL; break;
- case 5: style = DialogFragment.STYLE_NO_TITLE; break;
- case 6: style = DialogFragment.STYLE_NO_FRAME; break;
- case 7: style = DialogFragment.STYLE_NORMAL; break;
- }
- switch ((mNum-1)%6) {
- case 2: theme = android.R.style.Theme_Panel; break;
- case 4: theme = android.R.style.Theme; break;
- case 5: theme = android.R.style.Theme_Light; break;
- case 6: theme = android.R.style.Theme_Light_Panel; break;
- case 7: theme = android.R.style.Theme_Light; break;
- }
- setStyle(style, theme);
- }
-
- @Override
- public View onCreateView(LayoutInflater inflater, ViewGroup container,
- Bundle savedInstanceState) {
- View v = inflater.inflate(R.layout.fragment_dialog, container, false);
- View tv = v.findViewById(R.id.text);
- ((TextView)tv).setText("Dialog #" + mNum + ": using style "
- + getNameForNum(mNum));
-
- // Watch for button clicks.
- Button button = (Button)v.findViewById(R.id.show);
- button.setOnClickListener(new OnClickListener() {
- public void onClick(View v) {
- // When button is clicked, call up to owning activity.
- ((FragmentDialogSupport)getActivity()).showDialog();
- }
- });
-
- return v;
- }
- }
-//END_INCLUDE(dialog)
-}
diff --git a/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentHideShowSupport.java b/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentHideShowSupport.java
deleted file mode 100644
index d347160..0000000
--- a/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentHideShowSupport.java
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.support.app;
-
-import com.example.android.apis.R;
-
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentActivity;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentTransaction;
-
-import android.os.Bundle;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.View.OnClickListener;
-import android.widget.Button;
-import android.widget.TextView;
-
-/**
- * Demonstration of hiding and showing fragments.
- */
-public class FragmentHideShowSupport extends FragmentActivity {
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.fragment_hide_show_support);
-
- // The content view embeds two fragments; now retrieve them and attach
- // their "hide" button.
- FragmentManager fm = getSupportFragmentManager();
- addShowHideListener(R.id.frag1hide, fm.findFragmentById(R.id.fragment1));
- addShowHideListener(R.id.frag2hide, fm.findFragmentById(R.id.fragment2));
- }
-
- void addShowHideListener(int buttonId, final Fragment fragment) {
- final Button button = (Button)findViewById(buttonId);
- button.setOnClickListener(new OnClickListener() {
- public void onClick(View v) {
- FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
- ft.setCustomAnimations(android.R.anim.fade_in,
- android.R.anim.fade_out);
- if (fragment.isHidden()) {
- ft.show(fragment);
- button.setText("Hide");
- } else {
- ft.hide(fragment);
- button.setText("Show");
- }
- ft.commit();
- }
- });
- }
-
- public static class FirstFragment extends Fragment {
- TextView mTextView;
-
- @Override
- public View onCreateView(LayoutInflater inflater, ViewGroup container,
- Bundle savedInstanceState) {
- View v = inflater.inflate(R.layout.labeled_text_edit, container, false);
- View tv = v.findViewById(R.id.msg);
- ((TextView)tv).setText("The fragment saves and restores this text.");
-
- // Retrieve the text editor, and restore the last saved state if needed.
- mTextView = (TextView)v.findViewById(R.id.saved);
- if (savedInstanceState != null) {
- mTextView.setText(savedInstanceState.getCharSequence("text"));
- }
- return v;
- }
-
- @Override
- public void onSaveInstanceState(Bundle outState) {
- super.onSaveInstanceState(outState);
-
- // Remember the current text, to restore if we later restart.
- outState.putCharSequence("text", mTextView.getText());
- }
- }
-
- public static class SecondFragment extends Fragment {
-
- @Override
- public View onCreateView(LayoutInflater inflater, ViewGroup container,
- Bundle savedInstanceState) {
- View v = inflater.inflate(R.layout.labeled_text_edit, container, false);
- View tv = v.findViewById(R.id.msg);
- ((TextView)tv).setText("The TextView saves and restores this text.");
-
- // Retrieve the text editor and tell it to save and restore its state.
- // Note that you will often set this in the layout XML, but since
- // we are sharing our layout with the other fragment we will customize
- // it here.
- ((TextView)v.findViewById(R.id.saved)).setSaveEnabled(true);
- return v;
- }
- }
-}
diff --git a/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentLayoutSupport.java b/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentLayoutSupport.java
deleted file mode 100644
index e1c63ae..0000000
--- a/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentLayoutSupport.java
+++ /dev/null
@@ -1,223 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.support.app;
-
-import com.example.android.apis.R;
-import com.example.android.apis.Shakespeare;
-
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentActivity;
-import android.support.v4.app.FragmentTransaction;
-import android.support.v4.app.ListFragment;
-
-import android.content.Intent;
-import android.content.res.Configuration;
-import android.os.Bundle;
-import android.util.TypedValue;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.ArrayAdapter;
-import android.widget.ListView;
-import android.widget.ScrollView;
-import android.widget.TextView;
-
-/**
- * Demonstration of using fragments to implement different activity layouts.
- * This sample provides a different layout (and activity flow) when run in
- * landscape.
- */
-public class FragmentLayoutSupport extends FragmentActivity {
-
-//BEGIN_INCLUDE(main)
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
-
- setContentView(R.layout.fragment_layout_support);
- }
-//END_INCLUDE(main)
-
- /**
- * This is a secondary activity, to show what the user has selected
- * when the screen is not large enough to show it all in one activity.
- */
-//BEGIN_INCLUDE(details_activity)
- public static class DetailsActivity extends FragmentActivity {
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
-
- if (getResources().getConfiguration().orientation
- == Configuration.ORIENTATION_LANDSCAPE) {
- // If the screen is now in landscape mode, we can show the
- // dialog in-line with the list so we don't need this activity.
- finish();
- return;
- }
-
- if (savedInstanceState == null) {
- // During initial setup, plug in the details fragment.
- DetailsFragment details = new DetailsFragment();
- details.setArguments(getIntent().getExtras());
- getSupportFragmentManager().beginTransaction().add(
- android.R.id.content, details).commit();
- }
- }
- }
-//END_INCLUDE(details_activity)
-
- /**
- * This is the "top-level" fragment, showing a list of items that the
- * user can pick. Upon picking an item, it takes care of displaying the
- * data to the user as appropriate based on the currrent UI layout.
- */
-//BEGIN_INCLUDE(titles)
- public static class TitlesFragment extends ListFragment {
- boolean mDualPane;
- int mCurCheckPosition = 0;
-
- @Override
- public void onActivityCreated(Bundle savedInstanceState) {
- super.onActivityCreated(savedInstanceState);
-
- // Populate list with our static array of titles.
- setListAdapter(new ArrayAdapter<String>(getActivity(),
- R.layout.simple_list_item_checkable_1,
- android.R.id.text1, Shakespeare.TITLES));
-
- // Check to see if we have a frame in which to embed the details
- // fragment directly in the containing UI.
- View detailsFrame = getActivity().findViewById(R.id.details);
- mDualPane = detailsFrame != null && detailsFrame.getVisibility() == View.VISIBLE;
-
- if (savedInstanceState != null) {
- // Restore last state for checked position.
- mCurCheckPosition = savedInstanceState.getInt("curChoice", 0);
- }
-
- if (mDualPane) {
- // In dual-pane mode, the list view highlights the selected item.
- getListView().setChoiceMode(ListView.CHOICE_MODE_SINGLE);
- // Make sure our UI is in the correct state.
- showDetails(mCurCheckPosition);
- }
- }
-
- @Override
- public void onSaveInstanceState(Bundle outState) {
- super.onSaveInstanceState(outState);
- outState.putInt("curChoice", mCurCheckPosition);
- }
-
- @Override
- public void onListItemClick(ListView l, View v, int position, long id) {
- showDetails(position);
- }
-
- /**
- * Helper function to show the details of a selected item, either by
- * displaying a fragment in-place in the current UI, or starting a
- * whole new activity in which it is displayed.
- */
- void showDetails(int index) {
- mCurCheckPosition = index;
-
- if (mDualPane) {
- // We can display everything in-place with fragments, so update
- // the list to highlight the selected item and show the data.
- getListView().setItemChecked(index, true);
-
- // Check what fragment is currently shown, replace if needed.
- DetailsFragment details = (DetailsFragment)
- getFragmentManager().findFragmentById(R.id.details);
- if (details == null || details.getShownIndex() != index) {
- // Make new fragment to show this selection.
- details = DetailsFragment.newInstance(index);
-
- // Execute a transaction, replacing any existing fragment
- // with this one inside the frame.
- FragmentTransaction ft = getFragmentManager().beginTransaction();
- ft.replace(R.id.details, details);
- ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
- ft.commit();
- }
-
- } else {
- // Otherwise we need to launch a new activity to display
- // the dialog fragment with selected text.
- Intent intent = new Intent();
- intent.setClass(getActivity(), DetailsActivity.class);
- intent.putExtra("index", index);
- startActivity(intent);
- }
- }
- }
-//END_INCLUDE(titles)
-
- /**
- * This is the secondary fragment, displaying the details of a particular
- * item.
- */
-//BEGIN_INCLUDE(details)
- public static class DetailsFragment extends Fragment {
- /**
- * Create a new instance of DetailsFragment, initialized to
- * show the text at 'index'.
- */
- public static DetailsFragment newInstance(int index) {
- DetailsFragment f = new DetailsFragment();
-
- // Supply index input as an argument.
- Bundle args = new Bundle();
- args.putInt("index", index);
- f.setArguments(args);
-
- return f;
- }
-
- public int getShownIndex() {
- return getArguments().getInt("index", 0);
- }
-
- @Override
- public View onCreateView(LayoutInflater inflater, ViewGroup container,
- Bundle savedInstanceState) {
- if (container == null) {
- // We have different layouts, and in one of them this
- // fragment's containing frame doesn't exist. The fragment
- // may still be created from its saved state, but there is
- // no reason to try to create its view hierarchy because it
- // won't be displayed. Note this is not needed -- we could
- // just run the code below, where we would create and return
- // the view hierarchy; it would just never be used.
- return null;
- }
-
- ScrollView scroller = new ScrollView(getActivity());
- TextView text = new TextView(getActivity());
- int padding = (int)TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP,
- 4, getActivity().getResources().getDisplayMetrics());
- text.setPadding(padding, padding, padding, padding);
- scroller.addView(text);
- text.setText(Shakespeare.DIALOGUE[getShownIndex()]);
- return scroller;
- }
- }
-//END_INCLUDE(details)
-}
diff --git a/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentListArraySupport.java b/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentListArraySupport.java
deleted file mode 100644
index 2bcc018..0000000
--- a/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentListArraySupport.java
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.support.app;
-
-import com.example.android.apis.Shakespeare;
-
-import android.support.v4.app.FragmentActivity;
-import android.support.v4.app.ListFragment;
-
-import android.os.Bundle;
-import android.util.Log;
-import android.view.View;
-import android.widget.ArrayAdapter;
-import android.widget.ListView;
-
-/**
- * Demonstration of using ListFragment to show a list of items
- * from a canned array.
- */
-public class FragmentListArraySupport extends FragmentActivity {
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
-
- // Create the list fragment and add it as our sole content.
- if (getSupportFragmentManager().findFragmentById(android.R.id.content) == null) {
- ArrayListFragment list = new ArrayListFragment();
- getSupportFragmentManager().beginTransaction().add(android.R.id.content, list).commit();
- }
- }
-
- public static class ArrayListFragment extends ListFragment {
-
- @Override
- public void onActivityCreated(Bundle savedInstanceState) {
- super.onActivityCreated(savedInstanceState);
- setListAdapter(new ArrayAdapter<String>(getActivity(),
- android.R.layout.simple_list_item_1, Shakespeare.TITLES));
- }
-
- @Override
- public void onListItemClick(ListView l, View v, int position, long id) {
- Log.i("FragmentList", "Item clicked: " + id);
- }
- }
-}
diff --git a/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentMenuSupport.java b/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentMenuSupport.java
deleted file mode 100644
index 5ac309a..0000000
--- a/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentMenuSupport.java
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.support.app;
-
-import com.example.android.apis.R;
-
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentActivity;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.FragmentTransaction;
-import android.support.v4.view.MenuCompat;
-
-import android.os.Bundle;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MenuItem;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.widget.CheckBox;
-
-/**
- * Demonstrates how fragments can participate in the options menu.
- */
-public class FragmentMenuSupport extends FragmentActivity {
- Fragment mFragment1;
- Fragment mFragment2;
- CheckBox mCheckBox1;
- CheckBox mCheckBox2;
-
- // Update fragment visibility when check boxes are changed.
- final OnClickListener mClickListener = new OnClickListener() {
- public void onClick(View v) {
- updateFragmentVisibility();
- }
- };
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.fragment_menu);
-
- // Make sure the two menu fragments are created.
- FragmentManager fm = getSupportFragmentManager();
- FragmentTransaction ft = fm.beginTransaction();
- mFragment1 = fm.findFragmentByTag("f1");
- if (mFragment1 == null) {
- mFragment1 = new MenuFragment();
- ft.add(mFragment1, "f1");
- }
- mFragment2 = fm.findFragmentByTag("f2");
- if (mFragment2 == null) {
- mFragment2 = new Menu2Fragment();
- ft.add(mFragment2, "f2");
- }
- ft.commit();
-
- // Watch check box clicks.
- mCheckBox1 = (CheckBox)findViewById(R.id.menu1);
- mCheckBox1.setOnClickListener(mClickListener);
- mCheckBox2 = (CheckBox)findViewById(R.id.menu2);
- mCheckBox2.setOnClickListener(mClickListener);
-
- // Make sure fragments start out with correct visibility.
- updateFragmentVisibility();
- }
-
- @Override
- protected void onRestoreInstanceState(Bundle savedInstanceState) {
- super.onRestoreInstanceState(savedInstanceState);
- // Make sure fragments are updated after check box view state is restored.
- updateFragmentVisibility();
- }
-
- // Update fragment visibility based on current check box state.
- void updateFragmentVisibility() {
- FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
- if (mCheckBox1.isChecked()) ft.show(mFragment1);
- else ft.hide(mFragment1);
- if (mCheckBox2.isChecked()) ft.show(mFragment2);
- else ft.hide(mFragment2);
- ft.commit();
- }
-
- /**
- * A fragment that displays a menu. This fragment happens to not
- * have a UI (it does not implement onCreateView), but it could also
- * have one if it wanted.
- */
- public static class MenuFragment extends Fragment {
-
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setHasOptionsMenu(true);
- }
-
- @Override
- public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
- MenuItem item;
- item = menu.add("Menu 1a");
- MenuCompat.setShowAsAction(item, MenuItem.SHOW_AS_ACTION_IF_ROOM);
- item = menu.add("Menu 1b");
- MenuCompat.setShowAsAction(item, MenuItem.SHOW_AS_ACTION_IF_ROOM);
- }
- }
-
- /**
- * Second fragment with a menu.
- */
- public static class Menu2Fragment extends Fragment {
-
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setHasOptionsMenu(true);
- }
-
- @Override
- public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
- MenuItem item;
- item = menu.add("Menu 2");
- MenuCompat.setShowAsAction(item, MenuItem.SHOW_AS_ACTION_IF_ROOM);
- }
- }
-}
diff --git a/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentPagerSupport.java b/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentPagerSupport.java
deleted file mode 100644
index 46d29ac..0000000
--- a/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentPagerSupport.java
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.support.app;
-
-import com.example.android.apis.R;
-import com.example.android.apis.Shakespeare;
-
-import android.os.Bundle;
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentActivity;
-import android.support.v4.app.FragmentPager;
-import android.support.v4.app.FragmentTransaction;
-import android.support.v4.app.ListFragment;
-import android.util.Log;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.View.OnClickListener;
-import android.widget.ArrayAdapter;
-import android.widget.Button;
-import android.widget.ListView;
-import android.widget.TextView;
-
-public class FragmentPagerSupport extends FragmentActivity
- implements FragmentPager.Adapter {
- static final int NUM_ITEMS = 10;
-
- FragmentPager mPager;
- int mCurPos;
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.fragment_pager);
-
- mPager = (FragmentPager)findViewById(R.id.pager);
- mPager.setAdapter(this);
-
- // Watch for button clicks.
- Button button = (Button)findViewById(R.id.new_fragment);
- button.setOnClickListener(new OnClickListener() {
- public void onClick(View v) {
- mCurPos++;
- if (mCurPos < NUM_ITEMS) {
- mPager.setCurrentItem(mCurPos);
- } else {
- mCurPos--;
- }
- }
- });
- }
-
- @Override
- public int getCount() {
- return NUM_ITEMS;
- }
-
- @Override
- public Fragment getItem(int position) {
- return ArrayListFragment.newInstance(position);
- }
-
- public static class ArrayListFragment extends ListFragment {
- int mNum;
-
- /**
- * Create a new instance of CountingFragment, providing "num"
- * as an argument.
- */
- static ArrayListFragment newInstance(int num) {
- ArrayListFragment f = new ArrayListFragment();
-
- // Supply num input as an argument.
- Bundle args = new Bundle();
- args.putInt("num", num);
- f.setArguments(args);
-
- return f;
- }
-
- /**
- * When creating, retrieve this instance's number from its arguments.
- */
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- mNum = getArguments() != null ? getArguments().getInt("num") : 1;
- }
-
- /**
- * The Fragment's UI is just a simple text view showing its
- * instance number.
- */
- @Override
- public View onCreateView(LayoutInflater inflater, ViewGroup container,
- Bundle savedInstanceState) {
- View v = inflater.inflate(R.layout.fragment_pager_list, container, false);
- View tv = v.findViewById(R.id.text);
- ((TextView)tv).setText("Fragment #" + mNum);
- return v;
- }
-
- @Override
- public void onActivityCreated(Bundle savedInstanceState) {
- super.onActivityCreated(savedInstanceState);
- setListAdapter(new ArrayAdapter<String>(getActivity(),
- android.R.layout.simple_list_item_1, Shakespeare.TITLES));
- }
-
- @Override
- public void onListItemClick(ListView l, View v, int position, long id) {
- Log.i("FragmentList", "Item clicked: " + id);
- }
- }
-}
diff --git a/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentReceiveResultSupport.java b/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentReceiveResultSupport.java
deleted file mode 100644
index f430e69..0000000
--- a/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentReceiveResultSupport.java
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.support.app;
-
-import com.example.android.apis.R;
-import com.example.android.apis.app.SendResult;
-
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentActivity;
-import android.support.v4.app.FragmentTransaction;
-
-import android.content.Intent;
-import android.os.Bundle;
-import android.text.Editable;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.view.ViewGroup;
-import android.widget.Button;
-import android.widget.FrameLayout;
-import android.widget.TextView;
-
-public class FragmentReceiveResultSupport extends FragmentActivity {
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- FrameLayout.LayoutParams lp = new FrameLayout.LayoutParams(
- ViewGroup.LayoutParams.MATCH_PARENT,
- ViewGroup.LayoutParams.MATCH_PARENT);
- FrameLayout frame = new FrameLayout(this);
- frame.setId(R.id.simple_fragment);
- setContentView(frame, lp);
-
- if (savedInstanceState == null) {
- // Do first time initialization -- add fragment.
- Fragment newFragment = new ReceiveResultFragment();
- FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
- ft.add(R.id.simple_fragment, newFragment).commit();
- }
- }
-
- public static class ReceiveResultFragment extends Fragment {
- // Definition of the one requestCode we use for receiving resuls.
- static final private int GET_CODE = 0;
-
- private TextView mResults;
-
- private OnClickListener mGetListener = new OnClickListener() {
- public void onClick(View v) {
- // Start the activity whose result we want to retrieve. The
- // result will come back with request code GET_CODE.
- Intent intent = new Intent(getActivity(), SendResult.class);
- startActivityForResult(intent, GET_CODE);
- }
- };
-
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- }
-
- @Override
- public void onSaveInstanceState(Bundle outState) {
- super.onSaveInstanceState(outState);
- }
-
- @Override
- public View onCreateView(LayoutInflater inflater, ViewGroup container,
- Bundle savedInstanceState) {
- View v = inflater.inflate(R.layout.receive_result, container, false);
-
- // Retrieve the TextView widget that will display results.
- mResults = (TextView)v.findViewById(R.id.results);
-
- // This allows us to later extend the text buffer.
- mResults.setText(mResults.getText(), TextView.BufferType.EDITABLE);
-
- // Watch for button clicks.
- Button getButton = (Button)v.findViewById(R.id.get);
- getButton.setOnClickListener(mGetListener);
-
- return v;
- }
-
- /**
- * This method is called when the sending activity has finished, with the
- * result it supplied.
- */
- @Override
- public void onActivityResult(int requestCode, int resultCode, Intent data) {
- // You can use the requestCode to select between multiple child
- // activities you may have started. Here there is only one thing
- // we launch.
- if (requestCode == GET_CODE) {
-
- // We will be adding to our text.
- Editable text = (Editable)mResults.getText();
-
- // This is a standard resultCode that is sent back if the
- // activity doesn't supply an explicit result. It will also
- // be returned if the activity failed to launch.
- if (resultCode == RESULT_CANCELED) {
- text.append("(cancelled)");
-
- // Our protocol with the sending activity is that it will send
- // text in 'data' as its result.
- } else {
- text.append("(okay ");
- text.append(Integer.toString(resultCode));
- text.append(") ");
- if (data != null) {
- text.append(data.getAction());
- }
- }
-
- text.append("\n");
- }
- }
- }
-}
diff --git a/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentRetainInstanceSupport.java b/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentRetainInstanceSupport.java
deleted file mode 100644
index dbf0cfb..0000000
--- a/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentRetainInstanceSupport.java
+++ /dev/null
@@ -1,233 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.support.app;
-
-import com.example.android.apis.R;
-
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentActivity;
-import android.support.v4.app.FragmentManager;
-
-import android.os.Bundle;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.View.OnClickListener;
-import android.widget.Button;
-import android.widget.ProgressBar;
-
-/**
- * This example shows how you can use a Fragment to easily propagate state
- * (such as threads) across activity instances when an activity needs to be
- * restarted due to, for example, a configuration change. This is a lot
- * easier than using the raw Activity.onRetainNonConfiguratinInstance() API.
- */
-public class FragmentRetainInstanceSupport extends FragmentActivity {
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
-
- // First time init, create the UI.
- if (savedInstanceState == null) {
- getSupportFragmentManager().beginTransaction().add(android.R.id.content,
- new UiFragment()).commit();
- }
- }
-
- /**
- * This is a fragment showing UI that will be updated from work done
- * in the retained fragment.
- */
- public static class UiFragment extends Fragment {
- RetainedFragment mWorkFragment;
-
- @Override
- public View onCreateView(LayoutInflater inflater, ViewGroup container,
- Bundle savedInstanceState) {
- View v = inflater.inflate(R.layout.fragment_retain_instance, container, false);
-
- // Watch for button clicks.
- Button button = (Button)v.findViewById(R.id.restart);
- button.setOnClickListener(new OnClickListener() {
- public void onClick(View v) {
- mWorkFragment.restart();
- }
- });
-
- return v;
- }
-
- @Override
- public void onActivityCreated(Bundle savedInstanceState) {
- super.onActivityCreated(savedInstanceState);
-
- FragmentManager fm = getFragmentManager();
-
- // Check to see if we have retained the worker fragment.
- mWorkFragment = (RetainedFragment)fm.findFragmentByTag("work");
-
- // If not retained (or first time running), we need to create it.
- if (mWorkFragment == null) {
- mWorkFragment = new RetainedFragment();
- // Tell it who it is working with.
- mWorkFragment.setTargetFragment(this, 0);
- fm.beginTransaction().add(mWorkFragment, "work").commit();
- }
- }
-
- }
-
- /**
- * This is the Fragment implementation that will be retained across
- * activity instances. It represents some ongoing work, here a thread
- * we have that sits around incrementing a progress indicator.
- */
- public static class RetainedFragment extends Fragment {
- ProgressBar mProgressBar;
- int mPosition;
- boolean mReady = false;
- boolean mQuiting = false;
-
- /**
- * This is the thread that will do our work. It sits in a loop running
- * the progress up until it has reached the top, then stops and waits.
- */
- final Thread mThread = new Thread() {
- @Override
- public void run() {
- // We'll figure the real value out later.
- int max = 10000;
-
- // This thread runs almost forever.
- while (true) {
-
- // Update our shared state with the UI.
- synchronized (this) {
- // Our thread is stopped if the UI is not ready
- // or it has completed its work.
- while (!mReady || mPosition >= max) {
- if (mQuiting) {
- return;
- }
- try {
- wait();
- } catch (InterruptedException e) {
- }
- }
-
- // Now update the progress. Note it is important that
- // we touch the progress bar with the lock held, so it
- // doesn't disappear on us.
- mPosition++;
- max = mProgressBar.getMax();
- mProgressBar.setProgress(mPosition);
- }
-
- // Normally we would be doing some work, but put a kludge
- // here to pretend like we are.
- synchronized (this) {
- try {
- wait(50);
- } catch (InterruptedException e) {
- }
- }
- }
- }
- };
-
- /**
- * Fragment initialization. We way we want to be retained and
- * start our thread.
- */
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
-
- // Tell the framework to try to keep this fragment around
- // during a configuration change.
- setRetainInstance(true);
-
- // Start up the worker thread.
- mThread.start();
- }
-
- /**
- * This is called when the Fragment's Activity is ready to go, after
- * its content view has been installed; it is called both after
- * the initial fragment creation and after the fragment is re-attached
- * to a new activity.
- */
- @Override
- public void onActivityCreated(Bundle savedInstanceState) {
- super.onActivityCreated(savedInstanceState);
-
- // Retrieve the progress bar from the target's view hierarchy.
- mProgressBar = (ProgressBar)getTargetFragment().getView().findViewById(
- R.id.progress_horizontal);
-
- // We are ready for our thread to go.
- synchronized (mThread) {
- mReady = true;
- mThread.notify();
- }
- }
-
- /**
- * This is called when the fragment is going away. It is NOT called
- * when the fragment is being propagated between activity instances.
- */
- @Override
- public void onDestroy() {
- // Make the thread go away.
- synchronized (mThread) {
- mReady = false;
- mQuiting = true;
- mThread.notify();
- }
-
- super.onDestroy();
- }
-
- /**
- * This is called right before the fragment is detached from its
- * current activity instance.
- */
- @Override
- public void onDetach() {
- // This fragment is being detached from its activity. We need
- // to make sure its thread is not going to touch any activity
- // state after returning from this function.
- synchronized (mThread) {
- mProgressBar = null;
- mReady = false;
- mThread.notify();
- }
-
- super.onDetach();
- }
-
- /**
- * API for our UI to restart the progress thread.
- */
- public void restart() {
- synchronized (mThread) {
- mPosition = 0;
- mThread.notify();
- }
- }
- }
-}
diff --git a/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentStackSupport.java b/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentStackSupport.java
deleted file mode 100644
index 404721b..0000000
--- a/samples/ApiDemos/src/com/example/android/apis/support/app/FragmentStackSupport.java
+++ /dev/null
@@ -1,125 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.support.app;
-
-import com.example.android.apis.R;
-
-import android.support.v4.app.Fragment;
-import android.support.v4.app.FragmentActivity;
-import android.support.v4.app.FragmentTransaction;
-
-import android.os.Bundle;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.View.OnClickListener;
-import android.widget.Button;
-import android.widget.TextView;
-
-public class FragmentStackSupport extends FragmentActivity {
- int mStackLevel = 1;
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.fragment_stack);
-
- // Watch for button clicks.
- Button button = (Button)findViewById(R.id.new_fragment);
- button.setOnClickListener(new OnClickListener() {
- public void onClick(View v) {
- addFragmentToStack();
- }
- });
-
- if (savedInstanceState == null) {
- // Do first time initialization -- add initial fragment.
- Fragment newFragment = CountingFragment.newInstance(mStackLevel);
- FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
- ft.add(R.id.simple_fragment, newFragment).commit();
- } else {
- mStackLevel = savedInstanceState.getInt("level");
- }
- }
-
- @Override
- public void onSaveInstanceState(Bundle outState) {
- super.onSaveInstanceState(outState);
- outState.putInt("level", mStackLevel);
- }
-
-//BEGIN_INCLUDE(add_stack)
- void addFragmentToStack() {
- mStackLevel++;
-
- // Instantiate a new fragment.
- Fragment newFragment = CountingFragment.newInstance(mStackLevel);
-
- // Add the fragment to the activity, pushing this transaction
- // on to the back stack.
- FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
- ft.replace(R.id.simple_fragment, newFragment);
- ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN);
- ft.addToBackStack(null);
- ft.commit();
- }
-//END_INCLUDE(add_stack)
-
-//BEGIN_INCLUDE(fragment)
- public static class CountingFragment extends Fragment {
- int mNum;
-
- /**
- * Create a new instance of CountingFragment, providing "num"
- * as an argument.
- */
- static CountingFragment newInstance(int num) {
- CountingFragment f = new CountingFragment();
-
- // Supply num input as an argument.
- Bundle args = new Bundle();
- args.putInt("num", num);
- f.setArguments(args);
-
- return f;
- }
-
- /**
- * When creating, retrieve this instance's number from its arguments.
- */
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- mNum = getArguments() != null ? getArguments().getInt("num") : 1;
- }
-
- /**
- * The Fragment's UI is just a simple text view showing its
- * instance number.
- */
- @Override
- public View onCreateView(LayoutInflater inflater, ViewGroup container,
- Bundle savedInstanceState) {
- View v = inflater.inflate(R.layout.hello_world, container, false);
- View tv = v.findViewById(R.id.text);
- ((TextView)tv).setText("Fragment #" + mNum);
- tv.setBackgroundDrawable(getResources().getDrawable(android.R.drawable.gallery_thumb));
- return v;
- }
- }
-//END_INCLUDE(fragment)
-}
diff --git a/samples/ApiDemos/src/com/example/android/apis/support/app/LoaderCursorSupport.java b/samples/ApiDemos/src/com/example/android/apis/support/app/LoaderCursorSupport.java
deleted file mode 100644
index 491ae0e..0000000
--- a/samples/ApiDemos/src/com/example/android/apis/support/app/LoaderCursorSupport.java
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.support.app;
-
-import android.support.v4.app.FragmentActivity;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.ListFragment;
-import android.support.v4.app.LoaderManager;
-import android.support.v4.content.CursorLoader;
-import android.support.v4.content.Loader;
-import android.support.v4.widget.SimpleCursorAdapter;
-
-import android.database.Cursor;
-import android.net.Uri;
-import android.os.Bundle;
-import android.provider.ContactsContract.Contacts;
-import android.text.TextUtils;
-import android.util.Log;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MenuItem;
-import android.view.View;
-import android.widget.ListView;
-
-/**
- * Demonstration of the use of a CursorLoader to load and display contacts
- * data in a fragment.
- */
-public class LoaderCursorSupport extends FragmentActivity {
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
-
- FragmentManager fm = getSupportFragmentManager();
-
- // Create the list fragment and add it as our sole content.
- if (fm.findFragmentById(android.R.id.content) == null) {
- CursorLoaderListFragment list = new CursorLoaderListFragment();
- fm.beginTransaction().add(android.R.id.content, list).commit();
- }
- }
-
-//BEGIN_INCLUDE(fragment_cursor)
- public static class CursorLoaderListFragment extends ListFragment
- implements LoaderManager.LoaderCallbacks<Cursor> {
-
- // This is the Adapter being used to display the list's data.
- SimpleCursorAdapter mAdapter;
-
- // If non-null, this is the current filter the user has provided.
- String mCurFilter;
-
- @Override public void onActivityCreated(Bundle savedInstanceState) {
- super.onActivityCreated(savedInstanceState);
-
- // Give some text to display if there is no data. In a real
- // application this would come from a resource.
- setEmptyText("No phone numbers");
-
- // We have a menu item to show in action bar.
- setHasOptionsMenu(true);
-
- // Create an empty adapter we will use to display the loaded data.
- mAdapter = new SimpleCursorAdapter(getActivity(),
- android.R.layout.simple_list_item_2, null,
- new String[] { Contacts.DISPLAY_NAME, Contacts.CONTACT_STATUS },
- new int[] { android.R.id.text1, android.R.id.text2 }, 0);
- setListAdapter(mAdapter);
-
- // Prepare the loader. Either re-connect with an existing one,
- // or start a new one.
- getLoaderManager().initLoader(0, null, this);
- }
-
- @Override public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
- // Place an action bar item for searching.
- //MenuItem item = menu.add("Search");
- //item.setIcon(android.R.drawable.ic_menu_search);
- //item.setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
- //SearchView sv = new SearchView(getActivity());
- //sv.setOnQueryTextListener(this);
- //item.setActionView(sv);
- }
-
- public boolean onQueryTextChange(String newText) {
- // Called when the action bar search text has changed. Update
- // the search filter, and restart the loader to do a new query
- // with this filter.
- mCurFilter = !TextUtils.isEmpty(newText) ? newText : null;
- getLoaderManager().restartLoader(0, null, this);
- return true;
- }
-
- @Override public void onListItemClick(ListView l, View v, int position, long id) {
- // Insert desired behavior here.
- Log.i("FragmentComplexList", "Item clicked: " + id);
- }
-
- // These are the Contacts rows that we will retrieve.
- static final String[] CONTACTS_SUMMARY_PROJECTION = new String[] {
- Contacts._ID,
- Contacts.DISPLAY_NAME,
- Contacts.CONTACT_STATUS,
- Contacts.CONTACT_PRESENCE,
- Contacts.PHOTO_ID,
- Contacts.LOOKUP_KEY,
- };
-
- public Loader<Cursor> onCreateLoader(int id, Bundle args) {
- // This is called when a new Loader needs to be created. This
- // sample only has one Loader, so we don't care about the ID.
- // First, pick the base URI to use depending on whether we are
- // currently filtering.
- Uri baseUri;
- if (mCurFilter != null) {
- baseUri = Uri.withAppendedPath(Contacts.CONTENT_FILTER_URI,
- Uri.encode(mCurFilter));
- } else {
- baseUri = Contacts.CONTENT_URI;
- }
-
- // Now create and return a CursorLoader that will take care of
- // creating a Cursor for the data being displayed.
- String select = "((" + Contacts.DISPLAY_NAME + " NOTNULL) AND ("
- + Contacts.HAS_PHONE_NUMBER + "=1) AND ("
- + Contacts.DISPLAY_NAME + " != '' ))";
- return new CursorLoader(getActivity(), baseUri,
- CONTACTS_SUMMARY_PROJECTION, select, null,
- Contacts.DISPLAY_NAME + " COLLATE LOCALIZED ASC");
- }
-
- public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
- // Swap the new cursor in. (The framework will take care of closing the
- // old cursor once we return.)
- mAdapter.swapCursor(data);
- }
-
- public void onLoaderReset(Loader<Cursor> loader) {
- // This is called when the last Cursor provided to onLoadFinished()
- // above is about to be closed. We need to make sure we are no
- // longer using it.
- mAdapter.swapCursor(null);
- }
- }
-//END_INCLUDE(fragment_cursor)
-}
diff --git a/samples/ApiDemos/src/com/example/android/apis/support/app/LoaderThrottleSupport.java b/samples/ApiDemos/src/com/example/android/apis/support/app/LoaderThrottleSupport.java
deleted file mode 100644
index e8f4af5..0000000
--- a/samples/ApiDemos/src/com/example/android/apis/support/app/LoaderThrottleSupport.java
+++ /dev/null
@@ -1,503 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.example.android.apis.support.app;
-
-//BEGIN_INCLUDE(complete)
-import android.support.v4.app.FragmentActivity;
-import android.support.v4.app.FragmentManager;
-import android.support.v4.app.ListFragment;
-import android.support.v4.app.LoaderManager;
-import android.support.v4.content.CursorLoader;
-import android.support.v4.content.Loader;
-import android.support.v4.widget.SimpleCursorAdapter;
-
-import android.content.ContentProvider;
-import android.content.ContentResolver;
-import android.content.ContentUris;
-import android.content.ContentValues;
-import android.content.Context;
-import android.content.UriMatcher;
-import android.database.Cursor;
-import android.database.DatabaseUtils;
-import android.database.SQLException;
-import android.database.sqlite.SQLiteDatabase;
-import android.database.sqlite.SQLiteOpenHelper;
-import android.database.sqlite.SQLiteQueryBuilder;
-import android.net.Uri;
-import android.os.AsyncTask;
-import android.os.Bundle;
-import android.provider.BaseColumns;
-import android.text.TextUtils;
-import android.util.Log;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MenuItem;
-import android.view.View;
-import android.widget.ListView;
-
-import java.util.HashMap;
-
-/**
- * Demonstration of bottom to top implementation of a content provider holding
- * structured data through displaying it in the UI, using throttling to reduce
- * the number of queries done when its data changes.
- */
-public class LoaderThrottleSupport extends FragmentActivity {
- // Debugging.
- static final String TAG = "LoaderThrottle";
-
- /**
- * The authority we use to get to our sample provider.
- */
- public static final String AUTHORITY = "com.example.android.apis.support.app.LoaderThrottle";
-
- /**
- * Definition of the contract for the main table of our provider.
- */
- public static final class MainTable implements BaseColumns {
-
- // This class cannot be instantiated
- private MainTable() {}
-
- /**
- * The table name offered by this provider
- */
- public static final String TABLE_NAME = "main";
-
- /**
- * The content:// style URL for this table
- */
- public static final Uri CONTENT_URI = Uri.parse("content://" + AUTHORITY + "/main");
-
- /**
- * The content URI base for a single row of data. Callers must
- * append a numeric row id to this Uri to retrieve a row
- */
- public static final Uri CONTENT_ID_URI_BASE
- = Uri.parse("content://" + AUTHORITY + "/main/");
-
- /**
- * The MIME type of {@link #CONTENT_URI}.
- */
- public static final String CONTENT_TYPE
- = "vnd.android.cursor.dir/vnd.example.api-demos-throttle";
-
- /**
- * The MIME type of a {@link #CONTENT_URI} sub-directory of a single row.
- */
- public static final String CONTENT_ITEM_TYPE
- = "vnd.android.cursor.item/vnd.example.api-demos-throttle";
- /**
- * The default sort order for this table
- */
- public static final String DEFAULT_SORT_ORDER = "data COLLATE LOCALIZED ASC";
-
- /**
- * Column name for the single column holding our data.
- * <P>Type: TEXT</P>
- */
- public static final String COLUMN_NAME_DATA = "data";
- }
-
- /**
- * This class helps open, create, and upgrade the database file.
- */
- static class DatabaseHelper extends SQLiteOpenHelper {
-
- private static final String DATABASE_NAME = "loader_throttle.db";
- private static final int DATABASE_VERSION = 2;
-
- DatabaseHelper(Context context) {
-
- // calls the super constructor, requesting the default cursor factory.
- super(context, DATABASE_NAME, null, DATABASE_VERSION);
- }
-
- /**
- *
- * Creates the underlying database with table name and column names taken from the
- * NotePad class.
- */
- @Override
- public void onCreate(SQLiteDatabase db) {
- db.execSQL("CREATE TABLE " + MainTable.TABLE_NAME + " ("
- + MainTable._ID + " INTEGER PRIMARY KEY,"
- + MainTable.COLUMN_NAME_DATA + " TEXT"
- + ");");
- }
-
- /**
- *
- * Demonstrates that the provider must consider what happens when the
- * underlying datastore is changed. In this sample, the database is upgraded the database
- * by destroying the existing data.
- * A real application should upgrade the database in place.
- */
- @Override
- public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
-
- // Logs that the database is being upgraded
- Log.w(TAG, "Upgrading database from version " + oldVersion + " to "
- + newVersion + ", which will destroy all old data");
-
- // Kills the table and existing data
- db.execSQL("DROP TABLE IF EXISTS notes");
-
- // Recreates the database with a new version
- onCreate(db);
- }
- }
-
- /**
- * A very simple implementation of a content provider.
- */
- public static class SimpleProvider extends ContentProvider {
- // A projection map used to select columns from the database
- private final HashMap<String, String> mNotesProjectionMap;
- // Uri matcher to decode incoming URIs.
- private final UriMatcher mUriMatcher;
-
- // The incoming URI matches the main table URI pattern
- private static final int MAIN = 1;
- // The incoming URI matches the main table row ID URI pattern
- private static final int MAIN_ID = 2;
-
- // Handle to a new DatabaseHelper.
- private DatabaseHelper mOpenHelper;
-
- /**
- * Global provider initialization.
- */
- public SimpleProvider() {
- // Create and initialize URI matcher.
- mUriMatcher = new UriMatcher(UriMatcher.NO_MATCH);
- mUriMatcher.addURI(AUTHORITY, MainTable.TABLE_NAME, MAIN);
- mUriMatcher.addURI(AUTHORITY, MainTable.TABLE_NAME + "/#", MAIN_ID);
-
- // Create and initialize projection map for all columns. This is
- // simply an identity mapping.
- mNotesProjectionMap = new HashMap<String, String>();
- mNotesProjectionMap.put(MainTable._ID, MainTable._ID);
- mNotesProjectionMap.put(MainTable.COLUMN_NAME_DATA, MainTable.COLUMN_NAME_DATA);
- }
-
- /**
- * Perform provider creation.
- */
- @Override
- public boolean onCreate() {
- mOpenHelper = new DatabaseHelper(getContext());
- // Assumes that any failures will be reported by a thrown exception.
- return true;
- }
-
- /**
- * Handle incoming queries.
- */
- @Override
- public Cursor query(Uri uri, String[] projection, String selection,
- String[] selectionArgs, String sortOrder) {
-
- // Constructs a new query builder and sets its table name
- SQLiteQueryBuilder qb = new SQLiteQueryBuilder();
- qb.setTables(MainTable.TABLE_NAME);
-
- switch (mUriMatcher.match(uri)) {
- case MAIN:
- // If the incoming URI is for main table.
- qb.setProjectionMap(mNotesProjectionMap);
- break;
-
- case MAIN_ID:
- // The incoming URI is for a single row.
- qb.setProjectionMap(mNotesProjectionMap);
- qb.appendWhere(MainTable._ID + "=?");
- selectionArgs = DatabaseUtils.appendSelectionArgs(selectionArgs,
- new String[] { uri.getLastPathSegment() });
- break;
-
- default:
- throw new IllegalArgumentException("Unknown URI " + uri);
- }
-
-
- if (TextUtils.isEmpty(sortOrder)) {
- sortOrder = MainTable.DEFAULT_SORT_ORDER;
- }
-
- SQLiteDatabase db = mOpenHelper.getReadableDatabase();
-
- Cursor c = qb.query(db, projection, selection, selectionArgs,
- null /* no group */, null /* no filter */, sortOrder);
-
- c.setNotificationUri(getContext().getContentResolver(), uri);
- return c;
- }
-
- /**
- * Return the MIME type for an known URI in the provider.
- */
- @Override
- public String getType(Uri uri) {
- switch (mUriMatcher.match(uri)) {
- case MAIN:
- return MainTable.CONTENT_TYPE;
- case MAIN_ID:
- return MainTable.CONTENT_ITEM_TYPE;
- default:
- throw new IllegalArgumentException("Unknown URI " + uri);
- }
- }
-
- /**
- * Handler inserting new data.
- */
- @Override
- public Uri insert(Uri uri, ContentValues initialValues) {
- if (mUriMatcher.match(uri) != MAIN) {
- // Can only insert into to main URI.
- throw new IllegalArgumentException("Unknown URI " + uri);
- }
-
- ContentValues values;
-
- if (initialValues != null) {
- values = new ContentValues(initialValues);
- } else {
- values = new ContentValues();
- }
-
- if (values.containsKey(MainTable.COLUMN_NAME_DATA) == false) {
- values.put(MainTable.COLUMN_NAME_DATA, "");
- }
-
- SQLiteDatabase db = mOpenHelper.getWritableDatabase();
-
- long rowId = db.insert(MainTable.TABLE_NAME, null, values);
-
- // If the insert succeeded, the row ID exists.
- if (rowId > 0) {
- Uri noteUri = ContentUris.withAppendedId(MainTable.CONTENT_ID_URI_BASE, rowId);
- getContext().getContentResolver().notifyChange(noteUri, null);
- return noteUri;
- }
-
- throw new SQLException("Failed to insert row into " + uri);
- }
-
- /**
- * Handle deleting data.
- */
- @Override
- public int delete(Uri uri, String where, String[] whereArgs) {
- SQLiteDatabase db = mOpenHelper.getWritableDatabase();
- String finalWhere;
-
- int count;
-
- switch (mUriMatcher.match(uri)) {
- case MAIN:
- // If URI is main table, delete uses incoming where clause and args.
- count = db.delete(MainTable.TABLE_NAME, where, whereArgs);
- break;
-
- // If the incoming URI matches a single note ID, does the delete based on the
- // incoming data, but modifies the where clause to restrict it to the
- // particular note ID.
- case MAIN_ID:
- // If URI is for a particular row ID, delete is based on incoming
- // data but modified to restrict to the given ID.
- finalWhere = DatabaseUtils.concatenateWhere(
- MainTable._ID + " = " + ContentUris.parseId(uri), where);
- count = db.delete(MainTable.TABLE_NAME, finalWhere, whereArgs);
- break;
-
- default:
- throw new IllegalArgumentException("Unknown URI " + uri);
- }
-
- getContext().getContentResolver().notifyChange(uri, null);
-
- return count;
- }
-
- /**
- * Handle updating data.
- */
- @Override
- public int update(Uri uri, ContentValues values, String where, String[] whereArgs) {
- SQLiteDatabase db = mOpenHelper.getWritableDatabase();
- int count;
- String finalWhere;
-
- switch (mUriMatcher.match(uri)) {
- case MAIN:
- // If URI is main table, update uses incoming where clause and args.
- count = db.update(MainTable.TABLE_NAME, values, where, whereArgs);
- break;
-
- case MAIN_ID:
- // If URI is for a particular row ID, update is based on incoming
- // data but modified to restrict to the given ID.
- finalWhere = DatabaseUtils.concatenateWhere(
- MainTable._ID + " = " + ContentUris.parseId(uri), where);
- count = db.update(MainTable.TABLE_NAME, values, finalWhere, whereArgs);
- break;
-
- default:
- throw new IllegalArgumentException("Unknown URI " + uri);
- }
-
- getContext().getContentResolver().notifyChange(uri, null);
-
- return count;
- }
- }
-
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
-
- FragmentManager fm = getSupportFragmentManager();
-
- // Create the list fragment and add it as our sole content.
- if (fm.findFragmentById(android.R.id.content) == null) {
- ThrottledLoaderListFragment list = new ThrottledLoaderListFragment();
- fm.beginTransaction().add(android.R.id.content, list).commit();
- }
- }
-
- public static class ThrottledLoaderListFragment extends ListFragment
- implements LoaderManager.LoaderCallbacks<Cursor> {
-
- // Menu identifiers
- static final int POPULATE_ID = Menu.FIRST;
- static final int CLEAR_ID = Menu.FIRST+1;
-
- // This is the Adapter being used to display the list's data.
- SimpleCursorAdapter mAdapter;
-
- // If non-null, this is the current filter the user has provided.
- String mCurFilter;
-
- // Task we have running to populate the database.
- AsyncTask<Void, Void, Void> mPopulatingTask;
-
- @Override public void onActivityCreated(Bundle savedInstanceState) {
- super.onActivityCreated(savedInstanceState);
-
- setEmptyText("No data. Select 'Populate' to fill with data from Z to A at a rate of 4 per second.");
- setHasOptionsMenu(true);
-
- // Create an empty adapter we will use to display the loaded data.
- mAdapter = new SimpleCursorAdapter(getActivity(),
- android.R.layout.simple_list_item_1, null,
- new String[] { MainTable.COLUMN_NAME_DATA },
- new int[] { android.R.id.text1 }, 0);
- setListAdapter(mAdapter);
-
- // Prepare the loader. Either re-connect with an existing one,
- // or start a new one.
- getLoaderManager().initLoader(0, null, this);
- }
-
- @Override public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
- menu.add(Menu.NONE, POPULATE_ID, 0, "Populate")
- .setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
- menu.add(Menu.NONE, CLEAR_ID, 0, "Clear")
- .setShowAsAction(MenuItem.SHOW_AS_ACTION_IF_ROOM);
- }
-
- @Override public boolean onOptionsItemSelected(MenuItem item) {
- final ContentResolver cr = getActivity().getContentResolver();
-
- switch (item.getItemId()) {
- case POPULATE_ID:
- if (mPopulatingTask != null) {
- mPopulatingTask.cancel(false);
- }
- mPopulatingTask = new AsyncTask<Void, Void, Void>() {
- @Override protected Void doInBackground(Void... params) {
- for (char c='Z'; c>='A'; c--) {
- if (isCancelled()) {
- break;
- }
- StringBuilder builder = new StringBuilder("Data ");
- builder.append(c);
- ContentValues values = new ContentValues();
- values.put(MainTable.COLUMN_NAME_DATA, builder.toString());
- cr.insert(MainTable.CONTENT_URI, values);
- // Wait a bit between each insert.
- try {
- Thread.sleep(250);
- } catch (InterruptedException e) {
- }
- }
- return null;
- }
- };
- mPopulatingTask.executeOnExecutor(
- AsyncTask.THREAD_POOL_EXECUTOR, (Void[])null);
- return true;
-
- case CLEAR_ID:
- if (mPopulatingTask != null) {
- mPopulatingTask.cancel(false);
- mPopulatingTask = null;
- }
- AsyncTask<Void, Void, Void> task = new AsyncTask<Void, Void, Void>() {
- @Override protected Void doInBackground(Void... params) {
- cr.delete(MainTable.CONTENT_URI, null, null);
- return null;
- }
- };
- task.execute((Void[])null);
- return true;
-
- default:
- return super.onOptionsItemSelected(item);
- }
- }
-
- @Override public void onListItemClick(ListView l, View v, int position, long id) {
- // Insert desired behavior here.
- Log.i(TAG, "Item clicked: " + id);
- }
-
- // These are the rows that we will retrieve.
- static final String[] PROJECTION = new String[] {
- MainTable._ID,
- MainTable.COLUMN_NAME_DATA,
- };
-
- public Loader<Cursor> onCreateLoader(int id, Bundle args) {
- CursorLoader cl = new CursorLoader(getActivity(), MainTable.CONTENT_URI,
- PROJECTION, null, null, null);
- cl.setUpdateThrottle(2000); // update at most every 2 seconds.
- return cl;
- }
-
- public void onLoadFinished(Loader<Cursor> loader, Cursor data) {
- mAdapter.swapCursor(data);
- }
-
- public void onLoaderReset(Loader<Cursor> loader) {
- mAdapter.swapCursor(null);
- }
- }
-}
-//END_INCLUDE(complete)