Update Full Screen Modes to demostrate more modes.
UI is now a set of check boxes to toggle the various modes.
Also add new API demos for two typical implementations using
system UI flags: a content browser and a video player.
Change-Id: If93659343cfc42b903b18997a5a0a04ee10e8343
diff --git a/samples/ApiDemos/AndroidManifest.xml b/samples/ApiDemos/AndroidManifest.xml
index 6a96c7e..4b31885 100644
--- a/samples/ApiDemos/AndroidManifest.xml
+++ b/samples/ApiDemos/AndroidManifest.xml
@@ -2204,7 +2204,29 @@
</intent-filter>
</activity>
- <activity android:name=".view.OverscanActivity" android:label="Views/Full Screen Modes">
+ <activity android:name=".view.OverscanActivity"
+ android:label="Views/System UI Visibility/System UI Modes"
+ android:uiOptions="splitActionBarWhenNarrow">
+ <intent-filter>
+ <action android:name="android.intent.action.MAIN" />
+ <category android:name="android.intent.category.SAMPLE_CODE" />
+ </intent-filter>
+ </activity>
+
+ <activity android:name=".view.ContentBrowserActivity"
+ android:label="Views/System UI Visibility/Content Browser"
+ android:theme="@android:style/Theme.Holo.Light"
+ android:uiOptions="splitActionBarWhenNarrow">
+ <intent-filter>
+ <action android:name="android.intent.action.MAIN" />
+ <category android:name="android.intent.category.SAMPLE_CODE" />
+ </intent-filter>
+ </activity>
+
+ <activity android:name=".view.VideoPlayerActivity"
+ android:label="Views/System UI Visibility/Video Player"
+ android:theme="@android:style/Theme.Holo.Light"
+ android:uiOptions="splitActionBarWhenNarrow">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.SAMPLE_CODE" />
diff --git a/samples/ApiDemos/res/drawable-nodpi/frantic.jpg b/samples/ApiDemos/res/drawable-nodpi/frantic.jpg
index 7038ef3..4c62333 100644
--- a/samples/ApiDemos/res/drawable-nodpi/frantic.jpg
+++ b/samples/ApiDemos/res/drawable-nodpi/frantic.jpg
Binary files differ
diff --git a/samples/ApiDemos/res/layout/content_browser.xml b/samples/ApiDemos/res/layout/content_browser.xml
new file mode 100644
index 0000000..1e1ba37
--- /dev/null
+++ b/samples/ApiDemos/res/layout/content_browser.xml
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2012 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.
+-->
+
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="match_parent" android:layout_height="match_parent"
+ >
+ <view class="com.example.android.apis.view.ContentBrowserActivity$Content"
+ android:id="@+id/content"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ />
+ <FrameLayout
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:fitsSystemWindows="true"
+ >
+ <TextView
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:layout_gravity="top|center_horizontal"
+ android:textColor="#ff000000"
+ android:background="#ffa0a0a0"
+ android:textSize="16dp"
+ android:textStyle="bold"
+ android:gravity="center"
+ android:text="You Could Put Controls Here"
+ />
+ <TextView
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:layout_gravity="bottom|center_horizontal"
+ android:textColor="#ff000000"
+ android:background="#ffa0a0a0"
+ android:textSize="16dp"
+ android:textStyle="bold"
+ android:gravity="center"
+ android:text="Or Put Them Here, Too"
+ />
+ </FrameLayout>
+</FrameLayout>
diff --git a/samples/ApiDemos/res/layout/overscan.xml b/samples/ApiDemos/res/layout/overscan.xml
index 3112e18..a0329b0 100644
--- a/samples/ApiDemos/res/layout/overscan.xml
+++ b/samples/ApiDemos/res/layout/overscan.xml
@@ -33,47 +33,119 @@
android:layout_gravity="bottom|center"
android:background="#60000000"
android:padding="8dp"
- android:orientation="horizontal"
+ android:orientation="vertical"
>
<LinearLayout
- android:layout_width="wrap_content"
+ android:layout_width="match_parent"
android:layout_height="wrap_content"
- android:layout_weight="1"
- android:orientation="vertical"
+ android:orientation="horizontal"
+ android:baselineAligned="true"
>
<TextView
- android:id="@+id/text1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
+ android:layout_weight="1"
android:textColor="#FFFFFFFF"
android:textSize="16dp"
android:textStyle="bold"
android:gravity="left"
+ android:text="Mode:"
/>
- <TextView
- android:id="@+id/text2"
+ <LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
+ android:orientation="vertical"
+ android:baselineAlignedChildIndex="0"
+ >
+ <CheckBox
+ android:id="@+id/modeLowProfile"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:textColor="#FFFFFFFF"
+ android:textSize="16dp"
+ android:textStyle="bold"
+ android:text="LOW_PROFILE"
+ />
+ <CheckBox
+ android:id="@+id/modeFullscreen"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:textColor="#FFFFFFFF"
+ android:textSize="16dp"
+ android:textStyle="bold"
+ android:text="FULLSCREEN"
+ />
+ <CheckBox
+ android:id="@+id/modeHideNavigation"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:textColor="#FFFFFFFF"
+ android:textSize="16dp"
+ android:textStyle="bold"
+ android:text="HIDE_NAVIGATION"
+ />
+ </LinearLayout>
+ </LinearLayout>
+ <LinearLayout
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:layout_marginTop="5dp"
+ android:orientation="horizontal"
+ android:baselineAligned="true"
+ >
+ <TextView
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_weight="1"
android:textColor="#FFFFFFFF"
- android:textSize="11dp"
+ android:textSize="16dp"
android:textStyle="bold"
android:gravity="left"
+ android:text="Layout:"
/>
+ <LinearLayout
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:orientation="vertical"
+ android:baselineAlignedChildIndex="0"
+ >
+ <CheckBox
+ android:id="@+id/layoutStable"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:textColor="#FFFFFFFF"
+ android:textSize="16dp"
+ android:textStyle="bold"
+ android:text="STABLE"
+ />
+ <CheckBox
+ android:id="@+id/layoutFullscreen"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:textColor="#FFFFFFFF"
+ android:textSize="16dp"
+ android:textStyle="bold"
+ android:text="FULLSCREEN"
+ />
+ <CheckBox
+ android:id="@+id/layoutHideNavigation"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:textColor="#FFFFFFFF"
+ android:textSize="16dp"
+ android:textStyle="bold"
+ android:text="HIDE_NAVIGATION"
+ />
+ </LinearLayout>
</LinearLayout>
<TextView
- android:id="@+id/switchy"
- android:background="#C0000000"
- android:layout_width="wrap_content"
+ android:id="@+id/metricsText"
+ android:layout_width="match_parent"
android:layout_height="wrap_content"
- android:layout_gravity="bottom"
- android:layout_marginTop="4dp"
- android:padding="10dp"
android:textColor="#FFFFFFFF"
android:textSize="11dp"
android:textStyle="bold"
- android:clickable="true"
- android:onClick="clicked"
- android:text="Switch"
+ android:gravity="center"
/>
</LinearLayout>
</FrameLayout>
diff --git a/samples/ApiDemos/res/layout/video_player.xml b/samples/ApiDemos/res/layout/video_player.xml
new file mode 100644
index 0000000..fb9479c
--- /dev/null
+++ b/samples/ApiDemos/res/layout/video_player.xml
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2012 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.
+-->
+
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ android:layout_width="match_parent" android:layout_height="match_parent"
+ >
+ <view class="com.example.android.apis.view.VideoPlayerActivity$Content"
+ android:id="@+id/image"
+ android:src="@drawable/frantic"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:scaleType="center"
+ />
+ <FrameLayout
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ android:fitsSystemWindows="true"
+ >
+ <TextView
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:layout_gravity="top|center_horizontal"
+ android:textColor="#ff000000"
+ android:background="#ffa0a0a0"
+ android:textSize="16dp"
+ android:textStyle="bold"
+ android:gravity="center"
+ android:text="You Could Put Controls Here"
+ />
+ <TextView
+ android:layout_width="match_parent"
+ android:layout_height="wrap_content"
+ android:layout_gravity="bottom|center_horizontal"
+ android:textColor="#ff000000"
+ android:background="#ffa0a0a0"
+ android:textSize="16dp"
+ android:textStyle="bold"
+ android:gravity="center"
+ android:text="Or Put Them Here, Too"
+ />
+ </FrameLayout>
+</FrameLayout>
diff --git a/samples/ApiDemos/res/menu/content_actions.xml b/samples/ApiDemos/res/menu/content_actions.xml
new file mode 100644
index 0000000..84d783f
--- /dev/null
+++ b/samples/ApiDemos/res/menu/content_actions.xml
@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2012 Google Inc.
+
+ 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.
+-->
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+ <item android:id="@+id/action_search"
+ android:icon="@android:drawable/ic_menu_search"
+ android:title="@string/action_bar_search"
+ android:showAsAction="always"
+ android:actionViewClass="android.widget.SearchView" />
+ <item android:id="@+id/menu_item_share_action_provider_action_bar"
+ android:showAsAction="always"
+ android:title="@string/action_bar_share_with"
+ android:actionProviderClass="android.widget.ShareActionProvider" />
+ <group android:id="@+id/show_tabs_group"
+ android:checkableBehavior="single">
+ <item android:id="@+id/show_tabs"
+ android:title="Show Tabs"
+ android:showAsAction="never" />
+ <item android:id="@+id/hide_tabs"
+ android:title="Hide Tabs"
+ android:checked="true"
+ android:showAsAction="never" />
+ </group>
+ <group android:id="@+id/stable_layout_group"
+ android:checkableBehavior="all">
+ <item android:id="@+id/stable_layout"
+ android:title="Stable Layout"
+ android:checked="true"
+ android:showAsAction="never" />
+ </group>
+ <item android:id="@+id/action_share"
+ android:icon="@android:drawable/ic_menu_share"
+ android:title="@string/action_bar_share"
+ android:showAsAction="ifRoom" />
+ <item android:id="@+id/action_sort"
+ android:icon="@android:drawable/ic_menu_sort_by_size"
+ android:title="@string/action_bar_sort"
+ android:showAsAction="ifRoom">
+ <menu>
+ <item android:id="@+id/action_sort_size"
+ android:icon="@android:drawable/ic_menu_sort_by_size"
+ android:title="@string/action_bar_sort_size"
+ android:onClick="onSort" />
+ <item android:id="@+id/action_sort_alpha"
+ android:icon="@android:drawable/ic_menu_sort_alphabetically"
+ android:title="@string/action_bar_sort_alpha"
+ android:onClick="onSort" />
+ </menu>
+ </item>
+</menu>
diff --git a/samples/ApiDemos/src/com/example/android/apis/app/MenuInflateFromXml.java b/samples/ApiDemos/src/com/example/android/apis/app/MenuInflateFromXml.java
index fc7b62a..877714f 100644
--- a/samples/ApiDemos/src/com/example/android/apis/app/MenuInflateFromXml.java
+++ b/samples/ApiDemos/src/com/example/android/apis/app/MenuInflateFromXml.java
@@ -23,6 +23,8 @@
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
+import android.view.View;
+import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.LinearLayout;
import android.widget.Spinner;
@@ -86,6 +88,15 @@
// so it will automatically save its instance state
mSpinner.setId(R.id.spinner);
mSpinner.setAdapter(adapter);
+ mSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
+ @Override
+ public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
+ invalidateOptionsMenu();
+ }
+ @Override
+ public void onNothingSelected(AdapterView<?> parent) {
+ }
+ });
// Add the spinner
layout.addView(mSpinner,
@@ -118,10 +129,6 @@
MenuInflater inflater = getMenuInflater();
inflater.inflate(sMenuExampleResources[mSpinner.getSelectedItemPosition()], menu);
- // Disable the spinner since we've already created the menu and the user
- // can no longer pick a different menu XML.
- mSpinner.setEnabled(false);
-
// Change instructions
mInstructionsText.setText(getResources().getString(
R.string.menu_from_xml_instructions_go_back));
@@ -136,6 +143,7 @@
// the XML
case R.id.jump:
Toast.makeText(this, "Jump up in the air!", Toast.LENGTH_SHORT).show();
+ invalidateOptionsMenu();
return true;
case R.id.dive:
diff --git a/samples/ApiDemos/src/com/example/android/apis/view/ContentBrowserActivity.java b/samples/ApiDemos/src/com/example/android/apis/view/ContentBrowserActivity.java
new file mode 100644
index 0000000..af802a6
--- /dev/null
+++ b/samples/ApiDemos/src/com/example/android/apis/view/ContentBrowserActivity.java
@@ -0,0 +1,247 @@
+/*
+ * 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.view;
+
+import android.app.ActionBar;
+import android.app.ActionBar.Tab;
+import android.app.Activity;
+import android.app.FragmentTransaction;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.Handler;
+import android.util.AttributeSet;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.Window;
+import android.widget.ScrollView;
+import android.widget.SearchView;
+import android.widget.ShareActionProvider;
+import android.widget.TextView;
+import android.widget.Toast;
+import android.widget.SearchView.OnQueryTextListener;
+
+import com.example.android.apis.R;
+
+/**
+ * This activity demonstrates how to use system UI flags to implement
+ * a content browser style of UI (such as a book reader).
+ */
+public class ContentBrowserActivity extends Activity
+ implements OnQueryTextListener, ActionBar.TabListener {
+
+ /**
+ * Implementation of a view for displaying immersive content, using system UI
+ * flags to transition in and out of modes where the user is focused on that
+ * content.
+ */
+//BEGIN_INCLUDE(content)
+ public static class Content extends ScrollView
+ implements View.OnSystemUiVisibilityChangeListener, View.OnClickListener {
+ TextView mText;
+ boolean mNavVisible;
+ int mBaseSystemUiVisibility = SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+ | SYSTEM_UI_FLAG_LAYOUT_STABLE;
+ int mLastSystemUiVis;
+
+ Runnable mNavHider = new Runnable() {
+ @Override public void run() {
+ setNavVisibility(false);
+ }
+ };
+
+ public Content(Context context, AttributeSet attrs) {
+ super(context, attrs);
+
+ mText = new TextView(context);
+ mText.setText(context.getString(R.string.alert_dialog_two_buttons2ultra_msg));
+ mText.setClickable(false);
+ mText.setLongClickable(false);
+ mText.setOnClickListener(this);
+ addView(mText, new ViewGroup.LayoutParams(
+ ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT));
+
+ setOnSystemUiVisibilityChangeListener(this);
+ setNavVisibility(true);
+ }
+
+ @Override public void onSystemUiVisibilityChange(int visibility) {
+ // Detect when we go out of low-profile mode, to also go out
+ // of full screen. We only do this when the low profile mode
+ // is changing from its last state, and turning off.
+ int diff = mLastSystemUiVis ^ visibility;
+ mLastSystemUiVis = visibility;
+ if ((diff&SYSTEM_UI_FLAG_LOW_PROFILE) != 0
+ && (visibility&SYSTEM_UI_FLAG_LOW_PROFILE) == 0) {
+ setNavVisibility(true);
+ }
+ }
+
+ @Override protected void onWindowVisibilityChanged(int visibility) {
+ super.onWindowVisibilityChanged(visibility);
+
+ // When we become visible, we show our navigation elements briefly
+ // before hiding them.
+ setNavVisibility(true);
+ getHandler().postDelayed(mNavHider, 2000);
+ }
+
+ @Override protected void onScrollChanged(int l, int t, int oldl, int oldt) {
+ super.onScrollChanged(l, t, oldl, oldt);
+
+ // When the user scrolls, we hide navigation elements.
+ setNavVisibility(false);
+ }
+
+ @Override public void onClick(View v) {
+ // When the user clicks, we toggle the visibility of navigation elements.
+ int curVis = getSystemUiVisibility();
+ setNavVisibility((curVis&SYSTEM_UI_FLAG_LOW_PROFILE) != 0);
+ }
+
+ void setBaseSystemUiVisibility(int visibility) {
+ mBaseSystemUiVisibility = visibility;
+ }
+
+ void setNavVisibility(boolean visible) {
+ int newVis = mBaseSystemUiVisibility;
+ if (!visible) {
+ newVis |= SYSTEM_UI_FLAG_LOW_PROFILE | SYSTEM_UI_FLAG_FULLSCREEN;
+ }
+ final boolean changed = newVis == getSystemUiVisibility();
+
+ // Unschedule any pending event to hide navigation if we are
+ // changing the visibility, or making the UI visible.
+ if (changed || visible) {
+ Handler h = getHandler();
+ if (h != null) {
+ h.removeCallbacks(mNavHider);
+ }
+ }
+
+ // Set the new desired visibility.
+ setSystemUiVisibility(newVis);
+ }
+ }
+//END_INCLUDE(content)
+
+ Content mContent;
+
+ public ContentBrowserActivity() {
+ }
+
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+
+ getWindow().requestFeature(Window.FEATURE_ACTION_BAR_OVERLAY);
+
+ setContentView(R.layout.content_browser);
+ mContent = (Content)findViewById(R.id.content);
+
+ ActionBar bar = getActionBar();
+ bar.addTab(bar.newTab().setText("Tab 1").setTabListener(this));
+ bar.addTab(bar.newTab().setText("Tab 2").setTabListener(this));
+ bar.addTab(bar.newTab().setText("Tab 3").setTabListener(this));
+ }
+
+ @Override
+ public boolean onCreateOptionsMenu(Menu menu) {
+ MenuInflater inflater = getMenuInflater();
+ inflater.inflate(R.menu.content_actions, menu);
+ SearchView searchView = (SearchView) menu.findItem(R.id.action_search).getActionView();
+ searchView.setOnQueryTextListener(this);
+
+ // Set file with share history to the provider and set the share intent.
+ MenuItem actionItem = menu.findItem(R.id.menu_item_share_action_provider_action_bar);
+ ShareActionProvider actionProvider = (ShareActionProvider) actionItem.getActionProvider();
+ actionProvider.setShareHistoryFileName(ShareActionProvider.DEFAULT_SHARE_HISTORY_FILE_NAME);
+ // Note that you can set/change the intent any time,
+ // say when the user has selected an image.
+ Intent shareIntent = new Intent(Intent.ACTION_SEND);
+ shareIntent.setType("image/*");
+ Uri uri = Uri.fromFile(getFileStreamPath("shared.png"));
+ shareIntent.putExtra(Intent.EXTRA_STREAM, uri);
+ actionProvider.setShareIntent(shareIntent);
+ return true;
+ }
+
+ @Override
+ public void onAttachedToWindow() {
+ super.onAttachedToWindow();
+ }
+
+ @Override
+ protected void onResume() {
+ super.onResume();
+ }
+
+ /**
+ * This method is declared in the menu.
+ */
+ public void onSort(MenuItem item) {
+ }
+
+ @Override
+ public boolean onOptionsItemSelected(MenuItem item) {
+ switch (item.getItemId()) {
+ case R.id.show_tabs:
+ getActionBar().setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
+ item.setChecked(true);
+ return true;
+ case R.id.hide_tabs:
+ getActionBar().setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
+ item.setChecked(true);
+ return true;
+ case R.id.stable_layout:
+ item.setChecked(!item.isChecked());
+ mContent.setBaseSystemUiVisibility(item.isChecked()
+ ? View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+ | View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+ : View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
+ return true;
+ }
+ return false;
+ }
+
+ @Override
+ public boolean onQueryTextChange(String newText) {
+ return true;
+ }
+
+ @Override
+ public boolean onQueryTextSubmit(String query) {
+ Toast.makeText(this, "Searching for: " + query + "...", Toast.LENGTH_SHORT).show();
+ return true;
+ }
+
+ @Override
+ public void onTabSelected(Tab tab, FragmentTransaction ft) {
+ }
+
+ @Override
+ public void onTabUnselected(Tab tab, FragmentTransaction ft) {
+ }
+
+ @Override
+ public void onTabReselected(Tab tab, FragmentTransaction ft) {
+ }
+}
diff --git a/samples/ApiDemos/src/com/example/android/apis/view/OverscanActivity.java b/samples/ApiDemos/src/com/example/android/apis/view/OverscanActivity.java
index 464b601..7b149a0 100644
--- a/samples/ApiDemos/src/com/example/android/apis/view/OverscanActivity.java
+++ b/samples/ApiDemos/src/com/example/android/apis/view/OverscanActivity.java
@@ -16,20 +16,32 @@
package com.example.android.apis.view;
+import android.app.ActionBar;
import android.app.Activity;
+import android.app.FragmentTransaction;
+import android.app.ActionBar.Tab;
import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
import android.os.Bundle;
import android.util.AttributeSet;
import android.util.DisplayMetrics;
import android.view.KeyEvent;
import android.view.Menu;
+import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.view.WindowManager;
+import android.widget.CheckBox;
+import android.widget.CompoundButton;
import android.widget.ImageView;
+import android.widget.SearchView;
+import android.widget.ShareActionProvider;
import android.widget.TextView;
+import android.widget.Toast;
+import android.widget.SearchView.OnQueryTextListener;
import com.example.android.apis.R;
@@ -38,8 +50,9 @@
* the system decor, in order to better focus the user's attention or use available screen real
* estate on the task at hand.
*/
-public class OverscanActivity extends Activity {
- public static class IV extends ImageView {
+public class OverscanActivity extends Activity
+ implements OnQueryTextListener, ActionBar.TabListener {
+ public static class IV extends ImageView implements View.OnSystemUiVisibilityChangeListener {
private OverscanActivity mActivity;
public IV(Context context) {
super(context);
@@ -48,64 +61,16 @@
super(context, attrs);
}
public void setActivity(OverscanActivity act) {
+ setOnSystemUiVisibilityChangeListener(this);
mActivity = act;
}
+ @Override
public void onSizeChanged(int w, int h, int oldw, int oldh) {
mActivity.refreshSizes();
}
- public void onSystemUiVisibilityChanged(int visibility) {
- mActivity.getState().onSystemUiVisibilityChanged(visibility);
- }
- }
-
- private interface State {
- void apply();
- State next();
- void onSystemUiVisibilityChanged(int visibility);
- }
- private class NormalState implements State {
- public void apply() {
- display("Normal");
- setFullscreen(false);
- mImage.setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
- }
- public State next() {
- return new FullscreenState();
- }
- public void onSystemUiVisibilityChanged(int visibility) {
- }
- }
- private class FullscreenState implements State {
- public void apply() {
- display("FULLSCREEN");
- setFullscreen(true);
- }
- public State next() {
- return new FullscreenLightsOutState();
- }
- public void onSystemUiVisibilityChanged(int visibility) {
- }
- }
- private class FullscreenLightsOutState implements State {
- public void apply() {
- display("FULLSCREEN + LOW_PROFILE");
- mImage.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE);
- }
- public State next() {
- return new OverscanState();
- }
- public void onSystemUiVisibilityChanged(int visibility) {
- }
- }
- private class OverscanState implements State {
- public void apply() {
- display("FULLSCREEN + HIDE_NAVIGATION");
- mImage.setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION);
- }
- public State next() {
- return new NormalState();
- }
- public void onSystemUiVisibilityChanged(int visibility) {
+ @Override
+ public void onSystemUiVisibilityChange(int visibility) {
+ mActivity.updateCheckControls();
}
}
@@ -131,20 +96,18 @@
mImage.getRight(), mImage.getBottom());
}
void refreshSizes() {
- mText2.setText(getDisplaySize() + " " + getViewSize());
- }
- private void display(String text) {
- mText1.setText(text);
- refreshSizes();
- }
- State getState() {
- return mState;
+ mMetricsText.setText(getDisplaySize() + " " + getViewSize());
}
static int TOAST_LENGTH = 500;
IV mImage;
- TextView mText1, mText2;
- State mState;
+ CheckBox[] mCheckControls = new CheckBox[6];
+ int[] mCheckFlags = new int[] { View.SYSTEM_UI_FLAG_LOW_PROFILE,
+ View.SYSTEM_UI_FLAG_FULLSCREEN, View.SYSTEM_UI_FLAG_HIDE_NAVIGATION,
+ View.SYSTEM_UI_FLAG_LAYOUT_STABLE, View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN,
+ View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+ };
+ TextView mMetricsText;
public OverscanActivity() {
}
@@ -153,23 +116,54 @@
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
- // we need to ask for LAYOUT_IN_SCREEN before the window decor appears
- Window win = getWindow();
- WindowManager.LayoutParams winParams = win.getAttributes();
- winParams.flags |= WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN;
- win.setAttributes(winParams);
+ getWindow().requestFeature(Window.FEATURE_ACTION_BAR_OVERLAY);
setContentView(R.layout.overscan);
mImage = (IV) findViewById(R.id.image);
mImage.setActivity(this);
- mText1 = (TextView) findViewById(R.id.text1);
- mText2 = (TextView) findViewById(R.id.text2);
+
+ CompoundButton.OnCheckedChangeListener checkChangeListener
+ = new CompoundButton.OnCheckedChangeListener() {
+ @Override public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
+ updateSystemUi();
+ }
+ };
+ mCheckControls[0] = (CheckBox) findViewById(R.id.modeLowProfile);
+ mCheckControls[1] = (CheckBox) findViewById(R.id.modeFullscreen);
+ mCheckControls[2] = (CheckBox) findViewById(R.id.modeHideNavigation);
+ mCheckControls[3] = (CheckBox) findViewById(R.id.layoutStable);
+ mCheckControls[4] = (CheckBox) findViewById(R.id.layoutFullscreen);
+ mCheckControls[5] = (CheckBox) findViewById(R.id.layoutHideNavigation);
+ for (int i=0; i<mCheckControls.length; i++) {
+ mCheckControls[i].setOnCheckedChangeListener(checkChangeListener);
+ }
+ mMetricsText = (TextView) findViewById(R.id.metricsText);
+ }
+
+ @Override
+ public boolean onCreateOptionsMenu(Menu menu) {
+ MenuInflater inflater = getMenuInflater();
+ inflater.inflate(R.menu.content_actions, menu);
+ SearchView searchView = (SearchView) menu.findItem(R.id.action_search).getActionView();
+ searchView.setOnQueryTextListener(this);
+
+ // Set file with share history to the provider and set the share intent.
+ MenuItem actionItem = menu.findItem(R.id.menu_item_share_action_provider_action_bar);
+ ShareActionProvider actionProvider = (ShareActionProvider) actionItem.getActionProvider();
+ actionProvider.setShareHistoryFileName(ShareActionProvider.DEFAULT_SHARE_HISTORY_FILE_NAME);
+ // Note that you can set/change the intent any time,
+ // say when the user has selected an image.
+ Intent shareIntent = new Intent(Intent.ACTION_SEND);
+ shareIntent.setType("image/*");
+ Uri uri = Uri.fromFile(getFileStreamPath("shared.png"));
+ shareIntent.putExtra(Intent.EXTRA_STREAM, uri);
+ actionProvider.setShareIntent(shareIntent);
+ return true;
}
@Override
public void onAttachedToWindow() {
- mState = new NormalState();
- mState.apply();
+ updateCheckControls();
}
@Override
@@ -177,8 +171,61 @@
super.onResume();
}
- public void clicked(View v) {
- mState = mState.next();
- mState.apply();
+ public void onSort(MenuItem item) {
+ }
+
+ @Override
+ public boolean onQueryTextChange(String newText) {
+ return true;
+ }
+
+ @Override
+ public boolean onQueryTextSubmit(String query) {
+ Toast.makeText(this, "Searching for: " + query + "...", Toast.LENGTH_SHORT).show();
+ return true;
+ }
+
+ @Override
+ public boolean onOptionsItemSelected(MenuItem item) {
+ switch (item.getItemId()) {
+ case R.id.show_tabs:
+ getActionBar().setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
+ item.setChecked(true);
+ return true;
+ case R.id.hide_tabs:
+ getActionBar().setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
+ item.setChecked(true);
+ return true;
+ }
+ return false;
+ }
+
+ @Override
+ public void onTabSelected(Tab tab, FragmentTransaction ft) {
+ }
+
+ @Override
+ public void onTabUnselected(Tab tab, FragmentTransaction ft) {
+ }
+
+ @Override
+ public void onTabReselected(Tab tab, FragmentTransaction ft) {
+ }
+
+ public void updateCheckControls() {
+ int visibility = mImage.getSystemUiVisibility();
+ for (int i=0; i<mCheckControls.length; i++) {
+ mCheckControls[i].setChecked((visibility&mCheckFlags[i]) != 0);
+ }
+ }
+
+ public void updateSystemUi() {
+ int visibility = 0;
+ for (int i=0; i<mCheckControls.length; i++) {
+ if (mCheckControls[i].isChecked()) {
+ visibility |= mCheckFlags[i];
+ }
+ }
+ mImage.setSystemUiVisibility(visibility);
}
}
diff --git a/samples/ApiDemos/src/com/example/android/apis/view/VideoPlayerActivity.java b/samples/ApiDemos/src/com/example/android/apis/view/VideoPlayerActivity.java
new file mode 100644
index 0000000..0263ca6
--- /dev/null
+++ b/samples/ApiDemos/src/com/example/android/apis/view/VideoPlayerActivity.java
@@ -0,0 +1,236 @@
+/*
+ * 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.view;
+
+import android.app.ActionBar;
+import android.app.ActionBar.Tab;
+import android.app.Activity;
+import android.app.FragmentTransaction;
+import android.content.Context;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.Handler;
+import android.util.AttributeSet;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.Window;
+import android.widget.ImageView;
+import android.widget.ScrollView;
+import android.widget.SearchView;
+import android.widget.ShareActionProvider;
+import android.widget.TextView;
+import android.widget.Toast;
+import android.widget.SearchView.OnQueryTextListener;
+
+import com.example.android.apis.R;
+
+/**
+ * This activity demonstrates how to use system UI flags to implement
+ * a video player style of UI (where the navigation bar should be hidden
+ * when the user isn't interacting with the screen to achieve full screen
+ * video playback).
+ */
+public class VideoPlayerActivity extends Activity
+ implements OnQueryTextListener, ActionBar.TabListener {
+
+ /**
+ * Implementation of a view for displaying full-screen video playback,
+ * using system UI flags to transition in and out of modes where the entire
+ * screen can be filled with content (at the expense of no user interaction).
+ */
+//BEGIN_INCLUDE(content)
+ public static class Content extends ImageView implements
+ View.OnSystemUiVisibilityChangeListener, View.OnClickListener {
+ TextView mText;
+ boolean mNavVisible;
+ int mBaseSystemUiVisibility = SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+ | SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION | SYSTEM_UI_FLAG_LAYOUT_STABLE;
+ int mLastSystemUiVis;
+
+ Runnable mNavHider = new Runnable() {
+ @Override public void run() {
+ setNavVisibility(false);
+ }
+ };
+
+ public Content(Context context, AttributeSet attrs) {
+ super(context, attrs);
+ setOnSystemUiVisibilityChangeListener(this);
+ setOnClickListener(this);
+ setNavVisibility(true);
+ }
+
+ @Override public void onSystemUiVisibilityChange(int visibility) {
+ // Detect when we go out of low-profile mode, to also go out
+ // of full screen. We only do this when the low profile mode
+ // is changing from its last state, and turning off.
+ int diff = mLastSystemUiVis ^ visibility;
+ mLastSystemUiVis = visibility;
+ if ((diff&SYSTEM_UI_FLAG_LOW_PROFILE) != 0
+ && (visibility&SYSTEM_UI_FLAG_LOW_PROFILE) == 0) {
+ setNavVisibility(true);
+ }
+ }
+
+ @Override protected void onWindowVisibilityChanged(int visibility) {
+ super.onWindowVisibilityChanged(visibility);
+
+ // When we become visible, we show our navigation elements briefly
+ // before hiding them.
+ setNavVisibility(true);
+ }
+
+ @Override public void onClick(View v) {
+ // When the user clicks, we make the navigation visible. In a real
+ // implementation, this would probably toggle between pause/play.
+ setNavVisibility(true);
+ }
+
+ void setBaseSystemUiVisibility(int visibility) {
+ mBaseSystemUiVisibility = visibility;
+ }
+
+ void setNavVisibility(boolean visible) {
+ int newVis = mBaseSystemUiVisibility;
+ if (!visible) {
+ newVis |= SYSTEM_UI_FLAG_LOW_PROFILE | SYSTEM_UI_FLAG_FULLSCREEN
+ | SYSTEM_UI_FLAG_HIDE_NAVIGATION;
+ }
+
+ // If we are now visible, schedule a timer for us to go invisible.
+ if (visible) {
+ Handler h = getHandler();
+ if (h != null) {
+ h.removeCallbacks(mNavHider);
+ h.postDelayed(mNavHider, 3000);
+ }
+ }
+
+ // Set the new desired visibility.
+ setSystemUiVisibility(newVis);
+ }
+ }
+//END_INCLUDE(content)
+
+ Content mContent;
+
+ public VideoPlayerActivity() {
+ }
+
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+
+ getWindow().requestFeature(Window.FEATURE_ACTION_BAR_OVERLAY);
+
+ setContentView(R.layout.video_player);
+ mContent = (Content)findViewById(R.id.content);
+
+ ActionBar bar = getActionBar();
+ bar.addTab(bar.newTab().setText("Tab 1").setTabListener(this));
+ bar.addTab(bar.newTab().setText("Tab 2").setTabListener(this));
+ bar.addTab(bar.newTab().setText("Tab 3").setTabListener(this));
+ }
+
+ @Override
+ public boolean onCreateOptionsMenu(Menu menu) {
+ MenuInflater inflater = getMenuInflater();
+ inflater.inflate(R.menu.content_actions, menu);
+ SearchView searchView = (SearchView) menu.findItem(R.id.action_search).getActionView();
+ searchView.setOnQueryTextListener(this);
+
+ // Set file with share history to the provider and set the share intent.
+ MenuItem actionItem = menu.findItem(R.id.menu_item_share_action_provider_action_bar);
+ ShareActionProvider actionProvider = (ShareActionProvider) actionItem.getActionProvider();
+ actionProvider.setShareHistoryFileName(ShareActionProvider.DEFAULT_SHARE_HISTORY_FILE_NAME);
+ // Note that you can set/change the intent any time,
+ // say when the user has selected an image.
+ Intent shareIntent = new Intent(Intent.ACTION_SEND);
+ shareIntent.setType("image/*");
+ Uri uri = Uri.fromFile(getFileStreamPath("shared.png"));
+ shareIntent.putExtra(Intent.EXTRA_STREAM, uri);
+ actionProvider.setShareIntent(shareIntent);
+ return true;
+ }
+
+ @Override
+ public void onAttachedToWindow() {
+ super.onAttachedToWindow();
+ }
+
+ @Override
+ protected void onResume() {
+ super.onResume();
+ }
+
+ /**
+ * This method is declared in the menu.
+ */
+ public void onSort(MenuItem item) {
+ }
+
+ @Override
+ public boolean onOptionsItemSelected(MenuItem item) {
+ switch (item.getItemId()) {
+ case R.id.show_tabs:
+ getActionBar().setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
+ item.setChecked(true);
+ return true;
+ case R.id.hide_tabs:
+ getActionBar().setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
+ item.setChecked(true);
+ return true;
+ case R.id.stable_layout:
+ item.setChecked(!item.isChecked());
+ mContent.setBaseSystemUiVisibility(item.isChecked()
+ ? View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+ | View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+ | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+ : View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+ | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION);
+ return true;
+ }
+ return false;
+ }
+
+ @Override
+ public boolean onQueryTextChange(String newText) {
+ return true;
+ }
+
+ @Override
+ public boolean onQueryTextSubmit(String query) {
+ Toast.makeText(this, "Searching for: " + query + "...", Toast.LENGTH_SHORT).show();
+ return true;
+ }
+
+ @Override
+ public void onTabSelected(Tab tab, FragmentTransaction ft) {
+ }
+
+ @Override
+ public void onTabUnselected(Tab tab, FragmentTransaction ft) {
+ }
+
+ @Override
+ public void onTabReselected(Tab tab, FragmentTransaction ft) {
+ }
+}
