The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2008 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.internal.app; |
| 18 | |
Romain Guy | 980a938 | 2010-01-08 15:06:28 -0800 | [diff] [blame] | 19 | import static android.view.ViewGroup.LayoutParams.MATCH_PARENT; |
Gilles Debunne | 076c7fb | 2010-10-04 12:00:02 -0700 | [diff] [blame] | 20 | |
| 21 | import com.android.internal.R; |
| 22 | |
Alan Viverette | 62c79e9 | 2015-02-26 09:47:10 -0800 | [diff] [blame] | 23 | import android.annotation.Nullable; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 24 | import android.app.AlertDialog; |
| 25 | import android.content.Context; |
| 26 | import android.content.DialogInterface; |
Michael Kwan | 937035e | 2016-06-09 11:59:21 -0700 | [diff] [blame] | 27 | import android.content.res.Configuration; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 28 | import android.content.res.TypedArray; |
| 29 | import android.database.Cursor; |
| 30 | import android.graphics.drawable.Drawable; |
| 31 | import android.os.Handler; |
| 32 | import android.os.Message; |
| 33 | import android.text.TextUtils; |
Romain Guy | 6fe2b22 | 2010-02-22 14:11:40 -0800 | [diff] [blame] | 34 | import android.util.AttributeSet; |
Adam Powell | 3320dcd | 2010-11-05 20:06:02 -0700 | [diff] [blame] | 35 | import android.util.TypedValue; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 36 | import android.view.Gravity; |
| 37 | import android.view.KeyEvent; |
| 38 | import android.view.LayoutInflater; |
| 39 | import android.view.View; |
| 40 | import android.view.ViewGroup; |
Gilles Debunne | 076c7fb | 2010-10-04 12:00:02 -0700 | [diff] [blame] | 41 | import android.view.ViewGroup.LayoutParams; |
Alan Viverette | 35c3cb6 | 2014-10-30 13:51:21 -0700 | [diff] [blame] | 42 | import android.view.ViewParent; |
Alan Viverette | 62c79e9 | 2015-02-26 09:47:10 -0800 | [diff] [blame] | 43 | import android.view.ViewStub; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 44 | import android.view.Window; |
Vinod Krishnan | 119ba2c | 2014-05-05 14:58:15 -0700 | [diff] [blame] | 45 | import android.view.WindowInsets; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 46 | import android.view.WindowManager; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 47 | import android.widget.AdapterView; |
Gilles Debunne | 076c7fb | 2010-10-04 12:00:02 -0700 | [diff] [blame] | 48 | import android.widget.AdapterView.OnItemClickListener; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 49 | import android.widget.ArrayAdapter; |
| 50 | import android.widget.Button; |
| 51 | import android.widget.CheckedTextView; |
| 52 | import android.widget.CursorAdapter; |
| 53 | import android.widget.FrameLayout; |
| 54 | import android.widget.ImageView; |
| 55 | import android.widget.LinearLayout; |
| 56 | import android.widget.ListAdapter; |
| 57 | import android.widget.ListView; |
| 58 | import android.widget.ScrollView; |
| 59 | import android.widget.SimpleCursorAdapter; |
| 60 | import android.widget.TextView; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 61 | |
| 62 | import java.lang.ref.WeakReference; |
| 63 | |
| 64 | public class AlertController { |
Michael Kwan | 246caac | 2016-05-17 00:46:58 -0700 | [diff] [blame] | 65 | public static final int MICRO = 1; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 66 | |
| 67 | private final Context mContext; |
| 68 | private final DialogInterface mDialogInterface; |
Michael Kwan | cc6e6f0 | 2016-05-16 12:54:57 -0700 | [diff] [blame] | 69 | protected final Window mWindow; |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 70 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 71 | private CharSequence mTitle; |
Michael Kwan | cc6e6f0 | 2016-05-16 12:54:57 -0700 | [diff] [blame] | 72 | protected CharSequence mMessage; |
| 73 | protected ListView mListView; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 74 | private View mView; |
| 75 | |
Alan Viverette | ec18670 | 2013-12-05 11:10:31 -0800 | [diff] [blame] | 76 | private int mViewLayoutResId; |
| 77 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 78 | private int mViewSpacingLeft; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 79 | private int mViewSpacingTop; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 80 | private int mViewSpacingRight; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 81 | private int mViewSpacingBottom; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 82 | private boolean mViewSpacingSpecified = false; |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 83 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 84 | private Button mButtonPositive; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 85 | private CharSequence mButtonPositiveText; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 86 | private Message mButtonPositiveMessage; |
| 87 | |
| 88 | private Button mButtonNegative; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 89 | private CharSequence mButtonNegativeText; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 90 | private Message mButtonNegativeMessage; |
| 91 | |
| 92 | private Button mButtonNeutral; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 93 | private CharSequence mButtonNeutralText; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 94 | private Message mButtonNeutralMessage; |
| 95 | |
Michael Kwan | cc6e6f0 | 2016-05-16 12:54:57 -0700 | [diff] [blame] | 96 | protected ScrollView mScrollView; |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 97 | |
Alan Viverette | a1a6804 | 2014-04-28 13:30:08 -0700 | [diff] [blame] | 98 | private int mIconId = 0; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 99 | private Drawable mIcon; |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 100 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 101 | private ImageView mIconView; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 102 | private TextView mTitleView; |
Michael Kwan | cc6e6f0 | 2016-05-16 12:54:57 -0700 | [diff] [blame] | 103 | protected TextView mMessageView; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 104 | private View mCustomTitleView; |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 105 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 106 | private boolean mForceInverseBackground; |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 107 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 108 | private ListAdapter mAdapter; |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 109 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 110 | private int mCheckedItem = -1; |
| 111 | |
Adam Powell | fcca00a | 2010-11-30 21:26:29 -0800 | [diff] [blame] | 112 | private int mAlertDialogLayout; |
Craig Stout | 4c0cb8a | 2014-04-04 13:03:10 -0700 | [diff] [blame] | 113 | private int mButtonPanelSideLayout; |
Adam Powell | fcca00a | 2010-11-30 21:26:29 -0800 | [diff] [blame] | 114 | private int mListLayout; |
| 115 | private int mMultiChoiceItemLayout; |
| 116 | private int mSingleChoiceItemLayout; |
| 117 | private int mListItemLayout; |
| 118 | |
Alan Viverette | 2e750a1 | 2016-01-29 12:53:26 -0500 | [diff] [blame] | 119 | private boolean mShowTitle; |
| 120 | |
Craig Stout | 4c0cb8a | 2014-04-04 13:03:10 -0700 | [diff] [blame] | 121 | private int mButtonPanelLayoutHint = AlertDialog.LAYOUT_HINT_NONE; |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 122 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 123 | private Handler mHandler; |
| 124 | |
Alan Viverette | c3cf19a | 2014-02-18 18:29:11 -0800 | [diff] [blame] | 125 | private final View.OnClickListener mButtonHandler = new View.OnClickListener() { |
| 126 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 127 | public void onClick(View v) { |
Alan Viverette | c3cf19a | 2014-02-18 18:29:11 -0800 | [diff] [blame] | 128 | final Message m; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 129 | if (v == mButtonPositive && mButtonPositiveMessage != null) { |
| 130 | m = Message.obtain(mButtonPositiveMessage); |
| 131 | } else if (v == mButtonNegative && mButtonNegativeMessage != null) { |
| 132 | m = Message.obtain(mButtonNegativeMessage); |
| 133 | } else if (v == mButtonNeutral && mButtonNeutralMessage != null) { |
| 134 | m = Message.obtain(mButtonNeutralMessage); |
Alan Viverette | c3cf19a | 2014-02-18 18:29:11 -0800 | [diff] [blame] | 135 | } else { |
| 136 | m = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 137 | } |
Alan Viverette | c3cf19a | 2014-02-18 18:29:11 -0800 | [diff] [blame] | 138 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 139 | if (m != null) { |
| 140 | m.sendToTarget(); |
| 141 | } |
| 142 | |
| 143 | // Post a message so we dismiss after the above handlers are executed |
| 144 | mHandler.obtainMessage(ButtonHandler.MSG_DISMISS_DIALOG, mDialogInterface) |
| 145 | .sendToTarget(); |
| 146 | } |
| 147 | }; |
| 148 | |
| 149 | private static final class ButtonHandler extends Handler { |
| 150 | // Button clicks have Message.what as the BUTTON{1,2,3} constant |
| 151 | private static final int MSG_DISMISS_DIALOG = 1; |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 152 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 153 | private WeakReference<DialogInterface> mDialog; |
| 154 | |
| 155 | public ButtonHandler(DialogInterface dialog) { |
Alan Viverette | 2e750a1 | 2016-01-29 12:53:26 -0500 | [diff] [blame] | 156 | mDialog = new WeakReference<>(dialog); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 157 | } |
| 158 | |
| 159 | @Override |
| 160 | public void handleMessage(Message msg) { |
| 161 | switch (msg.what) { |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 162 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 163 | case DialogInterface.BUTTON_POSITIVE: |
| 164 | case DialogInterface.BUTTON_NEGATIVE: |
| 165 | case DialogInterface.BUTTON_NEUTRAL: |
| 166 | ((DialogInterface.OnClickListener) msg.obj).onClick(mDialog.get(), msg.what); |
| 167 | break; |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 168 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 169 | case MSG_DISMISS_DIALOG: |
| 170 | ((DialogInterface) msg.obj).dismiss(); |
| 171 | } |
| 172 | } |
| 173 | } |
| 174 | |
Adam Powell | 3320dcd | 2010-11-05 20:06:02 -0700 | [diff] [blame] | 175 | private static boolean shouldCenterSingleButton(Context context) { |
Alan Viverette | 8990083 | 2015-04-08 12:45:54 -0700 | [diff] [blame] | 176 | final TypedValue outValue = new TypedValue(); |
| 177 | context.getTheme().resolveAttribute(R.attr.alertDialogCenterButtons, outValue, true); |
Adam Powell | 3320dcd | 2010-11-05 20:06:02 -0700 | [diff] [blame] | 178 | return outValue.data != 0; |
| 179 | } |
| 180 | |
Michael Kwan | cc6e6f0 | 2016-05-16 12:54:57 -0700 | [diff] [blame] | 181 | public static final AlertController create(Context context, DialogInterface di, Window window) { |
| 182 | final TypedArray a = context.obtainStyledAttributes( |
| 183 | null, R.styleable.AlertDialog, R.attr.alertDialogStyle, 0); |
| 184 | int controllerType = a.getInt(R.styleable.AlertDialog_controllerType, 0); |
| 185 | a.recycle(); |
| 186 | |
| 187 | switch (controllerType) { |
Michael Kwan | 246caac | 2016-05-17 00:46:58 -0700 | [diff] [blame] | 188 | case MICRO: |
| 189 | return new MicroAlertController(context, di, window); |
Michael Kwan | cc6e6f0 | 2016-05-16 12:54:57 -0700 | [diff] [blame] | 190 | default: |
| 191 | return new AlertController(context, di, window); |
| 192 | } |
| 193 | } |
| 194 | |
| 195 | protected AlertController(Context context, DialogInterface di, Window window) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 196 | mContext = context; |
| 197 | mDialogInterface = di; |
| 198 | mWindow = window; |
| 199 | mHandler = new ButtonHandler(di); |
Adam Powell | fcca00a | 2010-11-30 21:26:29 -0800 | [diff] [blame] | 200 | |
Alan Viverette | 8990083 | 2015-04-08 12:45:54 -0700 | [diff] [blame] | 201 | final TypedArray a = context.obtainStyledAttributes(null, |
| 202 | R.styleable.AlertDialog, R.attr.alertDialogStyle, 0); |
Adam Powell | fcca00a | 2010-11-30 21:26:29 -0800 | [diff] [blame] | 203 | |
Alan Viverette | 8990083 | 2015-04-08 12:45:54 -0700 | [diff] [blame] | 204 | mAlertDialogLayout = a.getResourceId( |
| 205 | R.styleable.AlertDialog_layout, R.layout.alert_dialog); |
Craig Stout | 4c0cb8a | 2014-04-04 13:03:10 -0700 | [diff] [blame] | 206 | mButtonPanelSideLayout = a.getResourceId( |
Alan Viverette | 8990083 | 2015-04-08 12:45:54 -0700 | [diff] [blame] | 207 | R.styleable.AlertDialog_buttonPanelSideLayout, 0); |
Adam Powell | fcca00a | 2010-11-30 21:26:29 -0800 | [diff] [blame] | 208 | mListLayout = a.getResourceId( |
Alan Viverette | 8990083 | 2015-04-08 12:45:54 -0700 | [diff] [blame] | 209 | R.styleable.AlertDialog_listLayout, R.layout.select_dialog); |
| 210 | |
Adam Powell | fcca00a | 2010-11-30 21:26:29 -0800 | [diff] [blame] | 211 | mMultiChoiceItemLayout = a.getResourceId( |
Alan Viverette | 8990083 | 2015-04-08 12:45:54 -0700 | [diff] [blame] | 212 | R.styleable.AlertDialog_multiChoiceItemLayout, |
| 213 | R.layout.select_dialog_multichoice); |
Adam Powell | fcca00a | 2010-11-30 21:26:29 -0800 | [diff] [blame] | 214 | mSingleChoiceItemLayout = a.getResourceId( |
Alan Viverette | 8990083 | 2015-04-08 12:45:54 -0700 | [diff] [blame] | 215 | R.styleable.AlertDialog_singleChoiceItemLayout, |
| 216 | R.layout.select_dialog_singlechoice); |
Adam Powell | fcca00a | 2010-11-30 21:26:29 -0800 | [diff] [blame] | 217 | mListItemLayout = a.getResourceId( |
Alan Viverette | 8990083 | 2015-04-08 12:45:54 -0700 | [diff] [blame] | 218 | R.styleable.AlertDialog_listItemLayout, |
| 219 | R.layout.select_dialog_item); |
Alan Viverette | 2e750a1 | 2016-01-29 12:53:26 -0500 | [diff] [blame] | 220 | mShowTitle = a.getBoolean(R.styleable.AlertDialog_showTitle, true); |
Adam Powell | fcca00a | 2010-11-30 21:26:29 -0800 | [diff] [blame] | 221 | |
| 222 | a.recycle(); |
Chris Banes | ccf8e66 | 2016-03-23 16:20:00 +0000 | [diff] [blame] | 223 | |
| 224 | /* We use a custom title so never request a window title */ |
| 225 | window.requestFeature(Window.FEATURE_NO_TITLE); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 226 | } |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 227 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 228 | static boolean canTextInput(View v) { |
| 229 | if (v.onCheckIsTextEditor()) { |
| 230 | return true; |
| 231 | } |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 232 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 233 | if (!(v instanceof ViewGroup)) { |
| 234 | return false; |
| 235 | } |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 236 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 237 | ViewGroup vg = (ViewGroup)v; |
| 238 | int i = vg.getChildCount(); |
| 239 | while (i > 0) { |
| 240 | i--; |
| 241 | v = vg.getChildAt(i); |
| 242 | if (canTextInput(v)) { |
| 243 | return true; |
| 244 | } |
| 245 | } |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 246 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 247 | return false; |
| 248 | } |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 249 | |
Eugene Susla | cf00ade | 2017-04-10 11:51:58 -0700 | [diff] [blame] | 250 | public void installContent(AlertParams params) { |
| 251 | params.apply(this); |
| 252 | installContent(); |
| 253 | } |
| 254 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 255 | public void installContent() { |
Craig Stout | 4c0cb8a | 2014-04-04 13:03:10 -0700 | [diff] [blame] | 256 | int contentView = selectContentView(); |
| 257 | mWindow.setContentView(contentView); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 258 | setupView(); |
| 259 | } |
Craig Stout | 4c0cb8a | 2014-04-04 13:03:10 -0700 | [diff] [blame] | 260 | |
| 261 | private int selectContentView() { |
| 262 | if (mButtonPanelSideLayout == 0) { |
| 263 | return mAlertDialogLayout; |
| 264 | } |
| 265 | if (mButtonPanelLayoutHint == AlertDialog.LAYOUT_HINT_SIDE) { |
| 266 | return mButtonPanelSideLayout; |
| 267 | } |
| 268 | // TODO: use layout hint side for long messages/lists |
| 269 | return mAlertDialogLayout; |
| 270 | } |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 271 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 272 | public void setTitle(CharSequence title) { |
| 273 | mTitle = title; |
| 274 | if (mTitleView != null) { |
| 275 | mTitleView.setText(title); |
| 276 | } |
| 277 | } |
| 278 | |
| 279 | /** |
| 280 | * @see AlertDialog.Builder#setCustomTitle(View) |
| 281 | */ |
| 282 | public void setCustomTitle(View customTitleView) { |
| 283 | mCustomTitleView = customTitleView; |
| 284 | } |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 285 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 286 | public void setMessage(CharSequence message) { |
| 287 | mMessage = message; |
| 288 | if (mMessageView != null) { |
| 289 | mMessageView.setText(message); |
| 290 | } |
| 291 | } |
| 292 | |
| 293 | /** |
Alan Viverette | ec18670 | 2013-12-05 11:10:31 -0800 | [diff] [blame] | 294 | * Set the view resource to display in the dialog. |
| 295 | */ |
| 296 | public void setView(int layoutResId) { |
| 297 | mView = null; |
| 298 | mViewLayoutResId = layoutResId; |
| 299 | mViewSpacingSpecified = false; |
| 300 | } |
| 301 | |
| 302 | /** |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 303 | * Set the view to display in the dialog. |
| 304 | */ |
| 305 | public void setView(View view) { |
| 306 | mView = view; |
Alan Viverette | ec18670 | 2013-12-05 11:10:31 -0800 | [diff] [blame] | 307 | mViewLayoutResId = 0; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 308 | mViewSpacingSpecified = false; |
| 309 | } |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 310 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 311 | /** |
| 312 | * Set the view to display in the dialog along with the spacing around that view |
| 313 | */ |
| 314 | public void setView(View view, int viewSpacingLeft, int viewSpacingTop, int viewSpacingRight, |
| 315 | int viewSpacingBottom) { |
| 316 | mView = view; |
Alan Viverette | ec18670 | 2013-12-05 11:10:31 -0800 | [diff] [blame] | 317 | mViewLayoutResId = 0; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 318 | mViewSpacingSpecified = true; |
| 319 | mViewSpacingLeft = viewSpacingLeft; |
| 320 | mViewSpacingTop = viewSpacingTop; |
| 321 | mViewSpacingRight = viewSpacingRight; |
| 322 | mViewSpacingBottom = viewSpacingBottom; |
| 323 | } |
| 324 | |
| 325 | /** |
Craig Stout | 4c0cb8a | 2014-04-04 13:03:10 -0700 | [diff] [blame] | 326 | * Sets a hint for the best button panel layout. |
| 327 | */ |
| 328 | public void setButtonPanelLayoutHint(int layoutHint) { |
| 329 | mButtonPanelLayoutHint = layoutHint; |
| 330 | } |
| 331 | |
| 332 | /** |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 333 | * Sets a click listener or a message to be sent when the button is clicked. |
| 334 | * You only need to pass one of {@code listener} or {@code msg}. |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 335 | * |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 336 | * @param whichButton Which button, can be one of |
| 337 | * {@link DialogInterface#BUTTON_POSITIVE}, |
| 338 | * {@link DialogInterface#BUTTON_NEGATIVE}, or |
| 339 | * {@link DialogInterface#BUTTON_NEUTRAL} |
| 340 | * @param text The text to display in positive button. |
| 341 | * @param listener The {@link DialogInterface.OnClickListener} to use. |
| 342 | * @param msg The {@link Message} to be sent when clicked. |
| 343 | */ |
| 344 | public void setButton(int whichButton, CharSequence text, |
| 345 | DialogInterface.OnClickListener listener, Message msg) { |
| 346 | |
| 347 | if (msg == null && listener != null) { |
| 348 | msg = mHandler.obtainMessage(whichButton, listener); |
| 349 | } |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 350 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 351 | switch (whichButton) { |
| 352 | |
| 353 | case DialogInterface.BUTTON_POSITIVE: |
| 354 | mButtonPositiveText = text; |
| 355 | mButtonPositiveMessage = msg; |
| 356 | break; |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 357 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 358 | case DialogInterface.BUTTON_NEGATIVE: |
| 359 | mButtonNegativeText = text; |
| 360 | mButtonNegativeMessage = msg; |
| 361 | break; |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 362 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 363 | case DialogInterface.BUTTON_NEUTRAL: |
| 364 | mButtonNeutralText = text; |
| 365 | mButtonNeutralMessage = msg; |
| 366 | break; |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 367 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 368 | default: |
| 369 | throw new IllegalArgumentException("Button does not exist"); |
| 370 | } |
| 371 | } |
| 372 | |
| 373 | /** |
Alan Viverette | a1a6804 | 2014-04-28 13:30:08 -0700 | [diff] [blame] | 374 | * Specifies the icon to display next to the alert title. |
| 375 | * |
| 376 | * @param resId the resource identifier of the drawable to use as the icon, |
| 377 | * or 0 for no icon |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 378 | */ |
| 379 | public void setIcon(int resId) { |
Alan Viverette | a1a6804 | 2014-04-28 13:30:08 -0700 | [diff] [blame] | 380 | mIcon = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 381 | mIconId = resId; |
Alan Viverette | a1a6804 | 2014-04-28 13:30:08 -0700 | [diff] [blame] | 382 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 383 | if (mIconView != null) { |
Alan Viverette | a1a6804 | 2014-04-28 13:30:08 -0700 | [diff] [blame] | 384 | if (resId != 0) { |
Chris Banes | 476da77 | 2015-12-15 17:14:15 +0000 | [diff] [blame] | 385 | mIconView.setVisibility(View.VISIBLE); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 386 | mIconView.setImageResource(mIconId); |
Alan Viverette | a1a6804 | 2014-04-28 13:30:08 -0700 | [diff] [blame] | 387 | } else { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 388 | mIconView.setVisibility(View.GONE); |
| 389 | } |
| 390 | } |
| 391 | } |
Alan Viverette | a1a6804 | 2014-04-28 13:30:08 -0700 | [diff] [blame] | 392 | |
| 393 | /** |
| 394 | * Specifies the icon to display next to the alert title. |
| 395 | * |
| 396 | * @param icon the drawable to use as the icon or null for no icon |
| 397 | */ |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 398 | public void setIcon(Drawable icon) { |
| 399 | mIcon = icon; |
Alan Viverette | a1a6804 | 2014-04-28 13:30:08 -0700 | [diff] [blame] | 400 | mIconId = 0; |
| 401 | |
| 402 | if (mIconView != null) { |
| 403 | if (icon != null) { |
Chris Banes | 12a47ac | 2015-12-17 10:00:26 +0000 | [diff] [blame] | 404 | mIconView.setVisibility(View.VISIBLE); |
Alan Viverette | a1a6804 | 2014-04-28 13:30:08 -0700 | [diff] [blame] | 405 | mIconView.setImageDrawable(icon); |
| 406 | } else { |
| 407 | mIconView.setVisibility(View.GONE); |
| 408 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 409 | } |
| 410 | } |
| 411 | |
blunden | 576e1df | 2012-09-10 23:29:04 +0200 | [diff] [blame] | 412 | /** |
| 413 | * @param attrId the attributeId of the theme-specific drawable |
| 414 | * to resolve the resourceId for. |
| 415 | * |
| 416 | * @return resId the resourceId of the theme-specific drawable |
| 417 | */ |
| 418 | public int getIconAttributeResId(int attrId) { |
| 419 | TypedValue out = new TypedValue(); |
| 420 | mContext.getTheme().resolveAttribute(attrId, out, true); |
| 421 | return out.resourceId; |
| 422 | } |
| 423 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 424 | public void setInverseBackgroundForced(boolean forceInverseBackground) { |
| 425 | mForceInverseBackground = forceInverseBackground; |
| 426 | } |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 427 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 428 | public ListView getListView() { |
| 429 | return mListView; |
| 430 | } |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 431 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 432 | public Button getButton(int whichButton) { |
| 433 | switch (whichButton) { |
| 434 | case DialogInterface.BUTTON_POSITIVE: |
Romain Guy | 6fe2b22 | 2010-02-22 14:11:40 -0800 | [diff] [blame] | 435 | return mButtonPositive; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 436 | case DialogInterface.BUTTON_NEGATIVE: |
Romain Guy | 6fe2b22 | 2010-02-22 14:11:40 -0800 | [diff] [blame] | 437 | return mButtonNegative; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 438 | case DialogInterface.BUTTON_NEUTRAL: |
Romain Guy | 6fe2b22 | 2010-02-22 14:11:40 -0800 | [diff] [blame] | 439 | return mButtonNeutral; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 440 | default: |
| 441 | return null; |
| 442 | } |
| 443 | } |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 444 | |
Romain Guy | 6fe2b22 | 2010-02-22 14:11:40 -0800 | [diff] [blame] | 445 | @SuppressWarnings({"UnusedDeclaration"}) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 446 | public boolean onKeyDown(int keyCode, KeyEvent event) { |
Romain Guy | 6fe2b22 | 2010-02-22 14:11:40 -0800 | [diff] [blame] | 447 | return mScrollView != null && mScrollView.executeKeyEvent(event); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 448 | } |
| 449 | |
Romain Guy | 6fe2b22 | 2010-02-22 14:11:40 -0800 | [diff] [blame] | 450 | @SuppressWarnings({"UnusedDeclaration"}) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 451 | public boolean onKeyUp(int keyCode, KeyEvent event) { |
Romain Guy | 6fe2b22 | 2010-02-22 14:11:40 -0800 | [diff] [blame] | 452 | return mScrollView != null && mScrollView.executeKeyEvent(event); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 453 | } |
Vinod Krishnan | 119ba2c | 2014-05-05 14:58:15 -0700 | [diff] [blame] | 454 | |
Alan Viverette | 62c79e9 | 2015-02-26 09:47:10 -0800 | [diff] [blame] | 455 | /** |
| 456 | * Resolves whether a custom or default panel should be used. Removes the |
| 457 | * default panel if a custom panel should be used. If the resolved panel is |
| 458 | * a view stub, inflates before returning. |
| 459 | * |
| 460 | * @param customPanel the custom panel |
| 461 | * @param defaultPanel the default panel |
| 462 | * @return the panel to use |
| 463 | */ |
| 464 | @Nullable |
| 465 | private ViewGroup resolvePanel(@Nullable View customPanel, @Nullable View defaultPanel) { |
| 466 | if (customPanel == null) { |
| 467 | // Inflate the default panel, if needed. |
| 468 | if (defaultPanel instanceof ViewStub) { |
| 469 | defaultPanel = ((ViewStub) defaultPanel).inflate(); |
| 470 | } |
| 471 | |
| 472 | return (ViewGroup) defaultPanel; |
| 473 | } |
| 474 | |
| 475 | // Remove the default panel entirely. |
| 476 | if (defaultPanel != null) { |
| 477 | final ViewParent parent = defaultPanel.getParent(); |
| 478 | if (parent instanceof ViewGroup) { |
| 479 | ((ViewGroup) parent).removeView(defaultPanel); |
| 480 | } |
| 481 | } |
| 482 | |
| 483 | // Inflate the custom panel, if needed. |
| 484 | if (customPanel instanceof ViewStub) { |
| 485 | customPanel = ((ViewStub) customPanel).inflate(); |
| 486 | } |
| 487 | |
| 488 | return (ViewGroup) customPanel; |
| 489 | } |
| 490 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 491 | private void setupView() { |
Alan Viverette | 62c79e9 | 2015-02-26 09:47:10 -0800 | [diff] [blame] | 492 | final View parentPanel = mWindow.findViewById(R.id.parentPanel); |
| 493 | final View defaultTopPanel = parentPanel.findViewById(R.id.topPanel); |
| 494 | final View defaultContentPanel = parentPanel.findViewById(R.id.contentPanel); |
| 495 | final View defaultButtonPanel = parentPanel.findViewById(R.id.buttonPanel); |
| 496 | |
| 497 | // Install custom content before setting up the title or buttons so |
| 498 | // that we can handle panel overrides. |
| 499 | final ViewGroup customPanel = (ViewGroup) parentPanel.findViewById(R.id.customPanel); |
| 500 | setupCustomContent(customPanel); |
| 501 | |
| 502 | final View customTopPanel = customPanel.findViewById(R.id.topPanel); |
| 503 | final View customContentPanel = customPanel.findViewById(R.id.contentPanel); |
| 504 | final View customButtonPanel = customPanel.findViewById(R.id.buttonPanel); |
| 505 | |
| 506 | // Resolve the correct panels and remove the defaults, if needed. |
| 507 | final ViewGroup topPanel = resolvePanel(customTopPanel, defaultTopPanel); |
| 508 | final ViewGroup contentPanel = resolvePanel(customContentPanel, defaultContentPanel); |
| 509 | final ViewGroup buttonPanel = resolvePanel(customButtonPanel, defaultButtonPanel); |
| 510 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 511 | setupContent(contentPanel); |
Alan Viverette | 62c79e9 | 2015-02-26 09:47:10 -0800 | [diff] [blame] | 512 | setupButtons(buttonPanel); |
| 513 | setupTitle(topPanel); |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 514 | |
Alan Viverette | 62c79e9 | 2015-02-26 09:47:10 -0800 | [diff] [blame] | 515 | final boolean hasCustomPanel = customPanel != null |
| 516 | && customPanel.getVisibility() != View.GONE; |
| 517 | final boolean hasTopPanel = topPanel != null |
| 518 | && topPanel.getVisibility() != View.GONE; |
| 519 | final boolean hasButtonPanel = buttonPanel != null |
| 520 | && buttonPanel.getVisibility() != View.GONE; |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 521 | |
Alan Viverette | 62c79e9 | 2015-02-26 09:47:10 -0800 | [diff] [blame] | 522 | // Only display the text spacer if we don't have buttons. |
| 523 | if (!hasButtonPanel) { |
| 524 | if (contentPanel != null) { |
| 525 | final View spacer = contentPanel.findViewById(R.id.textSpacerNoButtons); |
| 526 | if (spacer != null) { |
| 527 | spacer.setVisibility(View.VISIBLE); |
| 528 | } |
Adam Powell | d044ad9 | 2014-09-15 14:30:23 -0700 | [diff] [blame] | 529 | } |
Dianne Hackborn | ef57575 | 2011-01-18 17:35:17 -0800 | [diff] [blame] | 530 | mWindow.setCloseOnTouchOutsideIfNotSet(true); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 531 | } |
| 532 | |
Alan Viverette | 62c79e9 | 2015-02-26 09:47:10 -0800 | [diff] [blame] | 533 | if (hasTopPanel) { |
Alan Viverette | 922e1c6 | 2015-05-05 17:18:27 -0700 | [diff] [blame] | 534 | // Only clip scrolling content to padding if we have a title. |
| 535 | if (mScrollView != null) { |
| 536 | mScrollView.setClipToPadding(true); |
| 537 | } |
| 538 | |
| 539 | // Only show the divider if we have a title. |
Alan Viverette | d6bfb82 | 2016-03-30 20:56:30 -0400 | [diff] [blame] | 540 | View divider = null; |
Alan Viverette | 922e1c6 | 2015-05-05 17:18:27 -0700 | [diff] [blame] | 541 | if (mMessage != null || mListView != null || hasCustomPanel) { |
Alan Viverette | d6bfb82 | 2016-03-30 20:56:30 -0400 | [diff] [blame] | 542 | if (!hasCustomPanel) { |
| 543 | divider = topPanel.findViewById(R.id.titleDividerNoCustom); |
| 544 | } |
| 545 | if (divider == null) { |
| 546 | divider = topPanel.findViewById(R.id.titleDivider); |
| 547 | } |
| 548 | |
Alan Viverette | 62c79e9 | 2015-02-26 09:47:10 -0800 | [diff] [blame] | 549 | } else { |
| 550 | divider = topPanel.findViewById(R.id.titleDividerTop); |
| 551 | } |
| 552 | |
| 553 | if (divider != null) { |
| 554 | divider.setVisibility(View.VISIBLE); |
| 555 | } |
Alan Viverette | d6bfb82 | 2016-03-30 20:56:30 -0400 | [diff] [blame] | 556 | } else { |
| 557 | if (contentPanel != null) { |
| 558 | final View spacer = contentPanel.findViewById(R.id.textSpacerNoTitle); |
| 559 | if (spacer != null) { |
| 560 | spacer.setVisibility(View.VISIBLE); |
| 561 | } |
| 562 | } |
| 563 | } |
| 564 | |
| 565 | if (mListView instanceof RecycleListView) { |
| 566 | ((RecycleListView) mListView).setHasDecor(hasTopPanel, hasButtonPanel); |
Alan Viverette | 62c79e9 | 2015-02-26 09:47:10 -0800 | [diff] [blame] | 567 | } |
| 568 | |
Alan Viverette | 922e1c6 | 2015-05-05 17:18:27 -0700 | [diff] [blame] | 569 | // Update scroll indicators as needed. |
| 570 | if (!hasCustomPanel) { |
| 571 | final View content = mListView != null ? mListView : mScrollView; |
| 572 | if (content != null) { |
| 573 | final int indicators = (hasTopPanel ? View.SCROLL_INDICATOR_TOP : 0) |
| 574 | | (hasButtonPanel ? View.SCROLL_INDICATOR_BOTTOM : 0); |
| 575 | content.setScrollIndicators(indicators, |
| 576 | View.SCROLL_INDICATOR_TOP | View.SCROLL_INDICATOR_BOTTOM); |
| 577 | } |
| 578 | } |
| 579 | |
Alan Viverette | 62c79e9 | 2015-02-26 09:47:10 -0800 | [diff] [blame] | 580 | final TypedArray a = mContext.obtainStyledAttributes( |
| 581 | null, R.styleable.AlertDialog, R.attr.alertDialogStyle, 0); |
| 582 | setBackground(a, topPanel, contentPanel, customPanel, buttonPanel, |
| 583 | hasTopPanel, hasCustomPanel, hasButtonPanel); |
| 584 | a.recycle(); |
| 585 | } |
| 586 | |
| 587 | private void setupCustomContent(ViewGroup customPanel) { |
Alan Viverette | ec18670 | 2013-12-05 11:10:31 -0800 | [diff] [blame] | 588 | final View customView; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 589 | if (mView != null) { |
Alan Viverette | ec18670 | 2013-12-05 11:10:31 -0800 | [diff] [blame] | 590 | customView = mView; |
| 591 | } else if (mViewLayoutResId != 0) { |
| 592 | final LayoutInflater inflater = LayoutInflater.from(mContext); |
| 593 | customView = inflater.inflate(mViewLayoutResId, customPanel, false); |
| 594 | } else { |
| 595 | customView = null; |
| 596 | } |
| 597 | |
Alan Viverette | c3cf19a | 2014-02-18 18:29:11 -0800 | [diff] [blame] | 598 | final boolean hasCustomView = customView != null; |
| 599 | if (!hasCustomView || !canTextInput(customView)) { |
Alan Viverette | ec18670 | 2013-12-05 11:10:31 -0800 | [diff] [blame] | 600 | mWindow.setFlags(WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM, |
| 601 | WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM); |
| 602 | } |
| 603 | |
Alan Viverette | c3cf19a | 2014-02-18 18:29:11 -0800 | [diff] [blame] | 604 | if (hasCustomView) { |
Alan Viverette | ec18670 | 2013-12-05 11:10:31 -0800 | [diff] [blame] | 605 | final FrameLayout custom = (FrameLayout) mWindow.findViewById(R.id.custom); |
| 606 | custom.addView(customView, new LayoutParams(MATCH_PARENT, MATCH_PARENT)); |
| 607 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 608 | if (mViewSpacingSpecified) { |
Alan Viverette | ec18670 | 2013-12-05 11:10:31 -0800 | [diff] [blame] | 609 | custom.setPadding( |
| 610 | mViewSpacingLeft, mViewSpacingTop, mViewSpacingRight, mViewSpacingBottom); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 611 | } |
Alan Viverette | ec18670 | 2013-12-05 11:10:31 -0800 | [diff] [blame] | 612 | |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 613 | if (mListView != null) { |
| 614 | ((LinearLayout.LayoutParams) customPanel.getLayoutParams()).weight = 0; |
| 615 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 616 | } else { |
Alan Viverette | ec18670 | 2013-12-05 11:10:31 -0800 | [diff] [blame] | 617 | customPanel.setVisibility(View.GONE); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 618 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 619 | } |
| 620 | |
Michael Kwan | 8145081 | 2016-07-19 09:48:45 -0700 | [diff] [blame] | 621 | protected void setupTitle(ViewGroup topPanel) { |
Alan Viverette | 2e750a1 | 2016-01-29 12:53:26 -0500 | [diff] [blame] | 622 | if (mCustomTitleView != null && mShowTitle) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 623 | // Add the custom title view directly to the topPanel layout |
Alan Viverette | 2e750a1 | 2016-01-29 12:53:26 -0500 | [diff] [blame] | 624 | final LayoutParams lp = new LayoutParams( |
Alan Viverette | 154c2c2 | 2014-10-29 15:46:06 -0700 | [diff] [blame] | 625 | LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT); |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 626 | |
Adam Powell | 5ea0bc1 | 2011-07-21 13:07:05 -0700 | [diff] [blame] | 627 | topPanel.addView(mCustomTitleView, 0, lp); |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 628 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 629 | // Hide the title template |
Alan Viverette | 2e750a1 | 2016-01-29 12:53:26 -0500 | [diff] [blame] | 630 | final View titleTemplate = mWindow.findViewById(R.id.title_template); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 631 | titleTemplate.setVisibility(View.GONE); |
| 632 | } else { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 633 | mIconView = (ImageView) mWindow.findViewById(R.id.icon); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 634 | |
Alan Viverette | a1a6804 | 2014-04-28 13:30:08 -0700 | [diff] [blame] | 635 | final boolean hasTextTitle = !TextUtils.isEmpty(mTitle); |
Alan Viverette | 2e750a1 | 2016-01-29 12:53:26 -0500 | [diff] [blame] | 636 | if (hasTextTitle && mShowTitle) { |
Alan Viverette | a1a6804 | 2014-04-28 13:30:08 -0700 | [diff] [blame] | 637 | // Display the title if a title is supplied, else hide it. |
| 638 | mTitleView = (TextView) mWindow.findViewById(R.id.alertTitle); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 639 | mTitleView.setText(mTitle); |
Alan Viverette | a1a6804 | 2014-04-28 13:30:08 -0700 | [diff] [blame] | 640 | |
| 641 | // Do this last so that if the user has supplied any icons we |
| 642 | // use them instead of the default ones. If the user has |
| 643 | // specified 0 then make it disappear. |
| 644 | if (mIconId != 0) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 645 | mIconView.setImageResource(mIconId); |
| 646 | } else if (mIcon != null) { |
| 647 | mIconView.setImageDrawable(mIcon); |
Alan Viverette | a1a6804 | 2014-04-28 13:30:08 -0700 | [diff] [blame] | 648 | } else { |
| 649 | // Apply the padding from the icon to ensure the title is |
| 650 | // aligned correctly. |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 651 | mTitleView.setPadding(mIconView.getPaddingLeft(), |
| 652 | mIconView.getPaddingTop(), |
| 653 | mIconView.getPaddingRight(), |
| 654 | mIconView.getPaddingBottom()); |
| 655 | mIconView.setVisibility(View.GONE); |
| 656 | } |
| 657 | } else { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 658 | // Hide the title template |
Alan Viverette | a1a6804 | 2014-04-28 13:30:08 -0700 | [diff] [blame] | 659 | final View titleTemplate = mWindow.findViewById(R.id.title_template); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 660 | titleTemplate.setVisibility(View.GONE); |
| 661 | mIconView.setVisibility(View.GONE); |
Martin Sjolin | e74e7e2 | 2010-06-22 21:42:11 +0200 | [diff] [blame] | 662 | topPanel.setVisibility(View.GONE); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 663 | } |
| 664 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 665 | } |
| 666 | |
Michael Kwan | cc6e6f0 | 2016-05-16 12:54:57 -0700 | [diff] [blame] | 667 | protected void setupContent(ViewGroup contentPanel) { |
Alan Viverette | 62c79e9 | 2015-02-26 09:47:10 -0800 | [diff] [blame] | 668 | mScrollView = (ScrollView) contentPanel.findViewById(R.id.scrollView); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 669 | mScrollView.setFocusable(false); |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 670 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 671 | // Special case for users that only want to display a String |
Alan Viverette | 62c79e9 | 2015-02-26 09:47:10 -0800 | [diff] [blame] | 672 | mMessageView = (TextView) contentPanel.findViewById(R.id.message); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 673 | if (mMessageView == null) { |
| 674 | return; |
| 675 | } |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 676 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 677 | if (mMessage != null) { |
| 678 | mMessageView.setText(mMessage); |
| 679 | } else { |
| 680 | mMessageView.setVisibility(View.GONE); |
| 681 | mScrollView.removeView(mMessageView); |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 682 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 683 | if (mListView != null) { |
Alan Viverette | 35c3cb6 | 2014-10-30 13:51:21 -0700 | [diff] [blame] | 684 | final ViewGroup scrollParent = (ViewGroup) mScrollView.getParent(); |
| 685 | final int childIndex = scrollParent.indexOfChild(mScrollView); |
| 686 | scrollParent.removeViewAt(childIndex); |
| 687 | scrollParent.addView(mListView, childIndex, |
Alan Viverette | 154c2c2 | 2014-10-29 15:46:06 -0700 | [diff] [blame] | 688 | new LayoutParams(MATCH_PARENT, MATCH_PARENT)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 689 | } else { |
| 690 | contentPanel.setVisibility(View.GONE); |
| 691 | } |
| 692 | } |
Alan Viverette | 154c2c2 | 2014-10-29 15:46:06 -0700 | [diff] [blame] | 693 | } |
| 694 | |
| 695 | private static void manageScrollIndicators(View v, View upIndicator, View downIndicator) { |
| 696 | if (upIndicator != null) { |
| 697 | upIndicator.setVisibility(v.canScrollVertically(-1) ? View.VISIBLE : View.INVISIBLE); |
| 698 | } |
| 699 | if (downIndicator != null) { |
| 700 | downIndicator.setVisibility(v.canScrollVertically(1) ? View.VISIBLE : View.INVISIBLE); |
| 701 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 702 | } |
| 703 | |
Michael Kwan | 8145081 | 2016-07-19 09:48:45 -0700 | [diff] [blame] | 704 | protected void setupButtons(ViewGroup buttonPanel) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 705 | int BIT_BUTTON_POSITIVE = 1; |
| 706 | int BIT_BUTTON_NEGATIVE = 2; |
| 707 | int BIT_BUTTON_NEUTRAL = 4; |
| 708 | int whichButtons = 0; |
Alan Viverette | 62c79e9 | 2015-02-26 09:47:10 -0800 | [diff] [blame] | 709 | mButtonPositive = (Button) buttonPanel.findViewById(R.id.button1); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 710 | mButtonPositive.setOnClickListener(mButtonHandler); |
| 711 | |
| 712 | if (TextUtils.isEmpty(mButtonPositiveText)) { |
| 713 | mButtonPositive.setVisibility(View.GONE); |
| 714 | } else { |
| 715 | mButtonPositive.setText(mButtonPositiveText); |
| 716 | mButtonPositive.setVisibility(View.VISIBLE); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 717 | whichButtons = whichButtons | BIT_BUTTON_POSITIVE; |
| 718 | } |
| 719 | |
Alan Viverette | 62c79e9 | 2015-02-26 09:47:10 -0800 | [diff] [blame] | 720 | mButtonNegative = (Button) buttonPanel.findViewById(R.id.button2); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 721 | mButtonNegative.setOnClickListener(mButtonHandler); |
| 722 | |
| 723 | if (TextUtils.isEmpty(mButtonNegativeText)) { |
| 724 | mButtonNegative.setVisibility(View.GONE); |
| 725 | } else { |
| 726 | mButtonNegative.setText(mButtonNegativeText); |
| 727 | mButtonNegative.setVisibility(View.VISIBLE); |
| 728 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 729 | whichButtons = whichButtons | BIT_BUTTON_NEGATIVE; |
| 730 | } |
| 731 | |
Alan Viverette | 62c79e9 | 2015-02-26 09:47:10 -0800 | [diff] [blame] | 732 | mButtonNeutral = (Button) buttonPanel.findViewById(R.id.button3); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 733 | mButtonNeutral.setOnClickListener(mButtonHandler); |
| 734 | |
| 735 | if (TextUtils.isEmpty(mButtonNeutralText)) { |
| 736 | mButtonNeutral.setVisibility(View.GONE); |
| 737 | } else { |
| 738 | mButtonNeutral.setText(mButtonNeutralText); |
| 739 | mButtonNeutral.setVisibility(View.VISIBLE); |
| 740 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 741 | whichButtons = whichButtons | BIT_BUTTON_NEUTRAL; |
| 742 | } |
| 743 | |
Adam Powell | 3320dcd | 2010-11-05 20:06:02 -0700 | [diff] [blame] | 744 | if (shouldCenterSingleButton(mContext)) { |
| 745 | /* |
| 746 | * If we only have 1 button it should be centered on the layout and |
| 747 | * expand to fill 50% of the available space. |
| 748 | */ |
| 749 | if (whichButtons == BIT_BUTTON_POSITIVE) { |
| 750 | centerButton(mButtonPositive); |
| 751 | } else if (whichButtons == BIT_BUTTON_NEGATIVE) { |
Sangkyu Lee | 3079e58 | 2013-02-15 21:11:18 +0900 | [diff] [blame] | 752 | centerButton(mButtonNegative); |
Adam Powell | 3320dcd | 2010-11-05 20:06:02 -0700 | [diff] [blame] | 753 | } else if (whichButtons == BIT_BUTTON_NEUTRAL) { |
| 754 | centerButton(mButtonNeutral); |
| 755 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 756 | } |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 757 | |
Alan Viverette | 62c79e9 | 2015-02-26 09:47:10 -0800 | [diff] [blame] | 758 | final boolean hasButtons = whichButtons != 0; |
| 759 | if (!hasButtons) { |
| 760 | buttonPanel.setVisibility(View.GONE); |
| 761 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 762 | } |
| 763 | |
| 764 | private void centerButton(Button button) { |
| 765 | LinearLayout.LayoutParams params = (LinearLayout.LayoutParams) button.getLayoutParams(); |
| 766 | params.gravity = Gravity.CENTER_HORIZONTAL; |
| 767 | params.weight = 0.5f; |
| 768 | button.setLayoutParams(params); |
| 769 | View leftSpacer = mWindow.findViewById(R.id.leftSpacer); |
Adam Powell | a93347a | 2011-06-14 13:37:14 -0700 | [diff] [blame] | 770 | if (leftSpacer != null) { |
| 771 | leftSpacer.setVisibility(View.VISIBLE); |
| 772 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 773 | View rightSpacer = mWindow.findViewById(R.id.rightSpacer); |
Adam Powell | a93347a | 2011-06-14 13:37:14 -0700 | [diff] [blame] | 774 | if (rightSpacer != null) { |
| 775 | rightSpacer.setVisibility(View.VISIBLE); |
| 776 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 777 | } |
| 778 | |
Alan Viverette | c3cf19a | 2014-02-18 18:29:11 -0800 | [diff] [blame] | 779 | private void setBackground(TypedArray a, View topPanel, View contentPanel, View customPanel, |
| 780 | View buttonPanel, boolean hasTitle, boolean hasCustomView, boolean hasButtons) { |
Vinod Krishnan | 119ba2c | 2014-05-05 14:58:15 -0700 | [diff] [blame] | 781 | int fullDark = 0; |
| 782 | int topDark = 0; |
| 783 | int centerDark = 0; |
| 784 | int bottomDark = 0; |
| 785 | int fullBright = 0; |
| 786 | int topBright = 0; |
| 787 | int centerBright = 0; |
| 788 | int bottomBright = 0; |
| 789 | int bottomMedium = 0; |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 790 | |
| 791 | // If the needsDefaultBackgrounds attribute is set, we know we're |
| 792 | // inheriting from a framework style. |
| 793 | final boolean needsDefaultBackgrounds = a.getBoolean( |
| 794 | R.styleable.AlertDialog_needsDefaultBackgrounds, true); |
| 795 | if (needsDefaultBackgrounds) { |
Vinod Krishnan | 119ba2c | 2014-05-05 14:58:15 -0700 | [diff] [blame] | 796 | fullDark = R.drawable.popup_full_dark; |
| 797 | topDark = R.drawable.popup_top_dark; |
| 798 | centerDark = R.drawable.popup_center_dark; |
| 799 | bottomDark = R.drawable.popup_bottom_dark; |
| 800 | fullBright = R.drawable.popup_full_bright; |
| 801 | topBright = R.drawable.popup_top_bright; |
| 802 | centerBright = R.drawable.popup_center_bright; |
| 803 | bottomBright = R.drawable.popup_bottom_bright; |
| 804 | bottomMedium = R.drawable.popup_bottom_medium; |
| 805 | } |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 806 | |
Vinod Krishnan | 119ba2c | 2014-05-05 14:58:15 -0700 | [diff] [blame] | 807 | topBright = a.getResourceId(R.styleable.AlertDialog_topBright, topBright); |
Vinod Krishnan | 4a3735d | 2014-05-09 12:04:35 -0700 | [diff] [blame] | 808 | topDark = a.getResourceId(R.styleable.AlertDialog_topDark, topDark); |
Vinod Krishnan | 119ba2c | 2014-05-05 14:58:15 -0700 | [diff] [blame] | 809 | centerBright = a.getResourceId(R.styleable.AlertDialog_centerBright, centerBright); |
Vinod Krishnan | 4a3735d | 2014-05-09 12:04:35 -0700 | [diff] [blame] | 810 | centerDark = a.getResourceId(R.styleable.AlertDialog_centerDark, centerDark); |
Vinod Krishnan | 119ba2c | 2014-05-05 14:58:15 -0700 | [diff] [blame] | 811 | |
Alan Viverette | c3cf19a | 2014-02-18 18:29:11 -0800 | [diff] [blame] | 812 | /* We now set the background of all of the sections of the alert. |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 813 | * First collect together each section that is being displayed along |
| 814 | * with whether it is on a light or dark background, then run through |
| 815 | * them setting their backgrounds. This is complicated because we need |
| 816 | * to correctly use the full, top, middle, and bottom graphics depending |
| 817 | * on how many views they are and where they appear. |
| 818 | */ |
Alan Viverette | c3cf19a | 2014-02-18 18:29:11 -0800 | [diff] [blame] | 819 | |
| 820 | final View[] views = new View[4]; |
| 821 | final boolean[] light = new boolean[4]; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 822 | View lastView = null; |
| 823 | boolean lastLight = false; |
Alan Viverette | c3cf19a | 2014-02-18 18:29:11 -0800 | [diff] [blame] | 824 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 825 | int pos = 0; |
| 826 | if (hasTitle) { |
| 827 | views[pos] = topPanel; |
| 828 | light[pos] = false; |
| 829 | pos++; |
| 830 | } |
Alan Viverette | c3cf19a | 2014-02-18 18:29:11 -0800 | [diff] [blame] | 831 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 832 | /* The contentPanel displays either a custom text message or |
| 833 | * a ListView. If it's text we should use the dark background |
| 834 | * for ListView we should use the light background. If neither |
| 835 | * are there the contentPanel will be hidden so set it as null. |
| 836 | */ |
Alan Viverette | c3cf19a | 2014-02-18 18:29:11 -0800 | [diff] [blame] | 837 | views[pos] = contentPanel.getVisibility() == View.GONE ? null : contentPanel; |
Romain Guy | 6fe2b22 | 2010-02-22 14:11:40 -0800 | [diff] [blame] | 838 | light[pos] = mListView != null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 839 | pos++; |
Alan Viverette | c3cf19a | 2014-02-18 18:29:11 -0800 | [diff] [blame] | 840 | |
| 841 | if (hasCustomView) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 842 | views[pos] = customPanel; |
| 843 | light[pos] = mForceInverseBackground; |
| 844 | pos++; |
| 845 | } |
Alan Viverette | c3cf19a | 2014-02-18 18:29:11 -0800 | [diff] [blame] | 846 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 847 | if (hasButtons) { |
| 848 | views[pos] = buttonPanel; |
| 849 | light[pos] = true; |
| 850 | } |
Alan Viverette | c3cf19a | 2014-02-18 18:29:11 -0800 | [diff] [blame] | 851 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 852 | boolean setView = false; |
Alan Viverette | c3cf19a | 2014-02-18 18:29:11 -0800 | [diff] [blame] | 853 | for (pos = 0; pos < views.length; pos++) { |
| 854 | final View v = views[pos]; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 855 | if (v == null) { |
| 856 | continue; |
| 857 | } |
Alan Viverette | c3cf19a | 2014-02-18 18:29:11 -0800 | [diff] [blame] | 858 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 859 | if (lastView != null) { |
| 860 | if (!setView) { |
| 861 | lastView.setBackgroundResource(lastLight ? topBright : topDark); |
| 862 | } else { |
| 863 | lastView.setBackgroundResource(lastLight ? centerBright : centerDark); |
| 864 | } |
| 865 | setView = true; |
| 866 | } |
Alan Viverette | c3cf19a | 2014-02-18 18:29:11 -0800 | [diff] [blame] | 867 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 868 | lastView = v; |
| 869 | lastLight = light[pos]; |
| 870 | } |
Alan Viverette | c3cf19a | 2014-02-18 18:29:11 -0800 | [diff] [blame] | 871 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 872 | if (lastView != null) { |
| 873 | if (setView) { |
Vinod Krishnan | 4a3735d | 2014-05-09 12:04:35 -0700 | [diff] [blame] | 874 | bottomBright = a.getResourceId(R.styleable.AlertDialog_bottomBright, bottomBright); |
| 875 | bottomMedium = a.getResourceId(R.styleable.AlertDialog_bottomMedium, bottomMedium); |
| 876 | bottomDark = a.getResourceId(R.styleable.AlertDialog_bottomDark, bottomDark); |
Alan Viverette | c3cf19a | 2014-02-18 18:29:11 -0800 | [diff] [blame] | 877 | |
| 878 | // ListViews will use the Bright background, but buttons use the |
| 879 | // Medium background. |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 880 | lastView.setBackgroundResource( |
| 881 | lastLight ? (hasButtons ? bottomMedium : bottomBright) : bottomDark); |
| 882 | } else { |
Vinod Krishnan | 4a3735d | 2014-05-09 12:04:35 -0700 | [diff] [blame] | 883 | fullBright = a.getResourceId(R.styleable.AlertDialog_fullBright, fullBright); |
| 884 | fullDark = a.getResourceId(R.styleable.AlertDialog_fullDark, fullDark); |
Alan Viverette | c3cf19a | 2014-02-18 18:29:11 -0800 | [diff] [blame] | 885 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 886 | lastView.setBackgroundResource(lastLight ? fullBright : fullDark); |
| 887 | } |
| 888 | } |
Alan Viverette | c3cf19a | 2014-02-18 18:29:11 -0800 | [diff] [blame] | 889 | |
Alan Viverette | c3cf19a | 2014-02-18 18:29:11 -0800 | [diff] [blame] | 890 | final ListView listView = mListView; |
| 891 | if (listView != null && mAdapter != null) { |
| 892 | listView.setAdapter(mAdapter); |
| 893 | final int checkedItem = mCheckedItem; |
| 894 | if (checkedItem > -1) { |
Michael Kwan | 55e4030 | 2016-07-22 12:17:04 -0700 | [diff] [blame] | 895 | listView.setItemChecked(checkedItem, true); |
Michael Kwan | 44f854a | 2016-08-18 15:15:26 -0700 | [diff] [blame] | 896 | listView.setSelectionFromTop(checkedItem, |
| 897 | a.getDimensionPixelSize(R.styleable.AlertDialog_selectionScrollOffset, 0)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 898 | } |
| 899 | } |
| 900 | } |
Romain Guy | 9c802c1 | 2009-03-25 15:07:31 -0700 | [diff] [blame] | 901 | |
| 902 | public static class RecycleListView extends ListView { |
Alan Viverette | d6bfb82 | 2016-03-30 20:56:30 -0400 | [diff] [blame] | 903 | private final int mPaddingTopNoTitle; |
| 904 | private final int mPaddingBottomNoButtons; |
| 905 | |
Romain Guy | 9c802c1 | 2009-03-25 15:07:31 -0700 | [diff] [blame] | 906 | boolean mRecycleOnMeasure = true; |
| 907 | |
| 908 | public RecycleListView(Context context) { |
Alan Viverette | d6bfb82 | 2016-03-30 20:56:30 -0400 | [diff] [blame] | 909 | this(context, null); |
Romain Guy | 9c802c1 | 2009-03-25 15:07:31 -0700 | [diff] [blame] | 910 | } |
| 911 | |
| 912 | public RecycleListView(Context context, AttributeSet attrs) { |
| 913 | super(context, attrs); |
Alan Viverette | d6bfb82 | 2016-03-30 20:56:30 -0400 | [diff] [blame] | 914 | |
| 915 | final TypedArray ta = context.obtainStyledAttributes( |
| 916 | attrs, R.styleable.RecycleListView); |
| 917 | mPaddingBottomNoButtons = ta.getDimensionPixelOffset( |
| 918 | R.styleable.RecycleListView_paddingBottomNoButtons, -1); |
| 919 | mPaddingTopNoTitle = ta.getDimensionPixelOffset( |
| 920 | R.styleable.RecycleListView_paddingTopNoTitle, -1); |
Romain Guy | 9c802c1 | 2009-03-25 15:07:31 -0700 | [diff] [blame] | 921 | } |
| 922 | |
Alan Viverette | d6bfb82 | 2016-03-30 20:56:30 -0400 | [diff] [blame] | 923 | public void setHasDecor(boolean hasTitle, boolean hasButtons) { |
| 924 | if (!hasButtons || !hasTitle) { |
| 925 | final int paddingLeft = getPaddingLeft(); |
| 926 | final int paddingTop = hasTitle ? getPaddingTop() : mPaddingTopNoTitle; |
| 927 | final int paddingRight = getPaddingRight(); |
| 928 | final int paddingBottom = hasButtons ? getPaddingBottom() : mPaddingBottomNoButtons; |
| 929 | setPadding(paddingLeft, paddingTop, paddingRight, paddingBottom); |
| 930 | } |
Romain Guy | 9c802c1 | 2009-03-25 15:07:31 -0700 | [diff] [blame] | 931 | } |
| 932 | |
| 933 | @Override |
| 934 | protected boolean recycleOnMeasure() { |
| 935 | return mRecycleOnMeasure; |
| 936 | } |
| 937 | } |
| 938 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 939 | public static class AlertParams { |
| 940 | public final Context mContext; |
| 941 | public final LayoutInflater mInflater; |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 942 | |
Gilles Debunne | 076c7fb | 2010-10-04 12:00:02 -0700 | [diff] [blame] | 943 | public int mIconId = 0; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 944 | public Drawable mIcon; |
blunden | 576e1df | 2012-09-10 23:29:04 +0200 | [diff] [blame] | 945 | public int mIconAttrId = 0; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 946 | public CharSequence mTitle; |
| 947 | public View mCustomTitleView; |
| 948 | public CharSequence mMessage; |
| 949 | public CharSequence mPositiveButtonText; |
| 950 | public DialogInterface.OnClickListener mPositiveButtonListener; |
| 951 | public CharSequence mNegativeButtonText; |
| 952 | public DialogInterface.OnClickListener mNegativeButtonListener; |
| 953 | public CharSequence mNeutralButtonText; |
| 954 | public DialogInterface.OnClickListener mNeutralButtonListener; |
| 955 | public boolean mCancelable; |
| 956 | public DialogInterface.OnCancelListener mOnCancelListener; |
Adam Powell | 7f02dc5 | 2012-08-27 13:35:16 -0700 | [diff] [blame] | 957 | public DialogInterface.OnDismissListener mOnDismissListener; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 958 | public DialogInterface.OnKeyListener mOnKeyListener; |
| 959 | public CharSequence[] mItems; |
| 960 | public ListAdapter mAdapter; |
| 961 | public DialogInterface.OnClickListener mOnClickListener; |
Alan Viverette | ec18670 | 2013-12-05 11:10:31 -0800 | [diff] [blame] | 962 | public int mViewLayoutResId; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 963 | public View mView; |
| 964 | public int mViewSpacingLeft; |
| 965 | public int mViewSpacingTop; |
| 966 | public int mViewSpacingRight; |
| 967 | public int mViewSpacingBottom; |
| 968 | public boolean mViewSpacingSpecified = false; |
| 969 | public boolean[] mCheckedItems; |
| 970 | public boolean mIsMultiChoice; |
| 971 | public boolean mIsSingleChoice; |
| 972 | public int mCheckedItem = -1; |
| 973 | public DialogInterface.OnMultiChoiceClickListener mOnCheckboxClickListener; |
| 974 | public Cursor mCursor; |
| 975 | public String mLabelColumn; |
| 976 | public String mIsCheckedColumn; |
| 977 | public boolean mForceInverseBackground; |
| 978 | public AdapterView.OnItemSelectedListener mOnItemSelectedListener; |
| 979 | public OnPrepareListViewListener mOnPrepareListViewListener; |
Romain Guy | 9c802c1 | 2009-03-25 15:07:31 -0700 | [diff] [blame] | 980 | public boolean mRecycleOnMeasure = true; |
| 981 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 982 | /** |
| 983 | * Interface definition for a callback to be invoked before the ListView |
| 984 | * will be bound to an adapter. |
| 985 | */ |
| 986 | public interface OnPrepareListViewListener { |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 987 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 988 | /** |
| 989 | * Called before the ListView is bound to an adapter. |
| 990 | * @param listView The ListView that will be shown in the dialog. |
| 991 | */ |
| 992 | void onPrepareListView(ListView listView); |
| 993 | } |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 994 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 995 | public AlertParams(Context context) { |
| 996 | mContext = context; |
| 997 | mCancelable = true; |
| 998 | mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); |
| 999 | } |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 1000 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1001 | public void apply(AlertController dialog) { |
| 1002 | if (mCustomTitleView != null) { |
| 1003 | dialog.setCustomTitle(mCustomTitleView); |
| 1004 | } else { |
| 1005 | if (mTitle != null) { |
| 1006 | dialog.setTitle(mTitle); |
| 1007 | } |
| 1008 | if (mIcon != null) { |
| 1009 | dialog.setIcon(mIcon); |
| 1010 | } |
Alan Viverette | 5c2d8f7 | 2015-01-05 12:56:45 -0800 | [diff] [blame] | 1011 | if (mIconId != 0) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1012 | dialog.setIcon(mIconId); |
| 1013 | } |
Alan Viverette | 5c2d8f7 | 2015-01-05 12:56:45 -0800 | [diff] [blame] | 1014 | if (mIconAttrId != 0) { |
blunden | 576e1df | 2012-09-10 23:29:04 +0200 | [diff] [blame] | 1015 | dialog.setIcon(dialog.getIconAttributeResId(mIconAttrId)); |
| 1016 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1017 | } |
| 1018 | if (mMessage != null) { |
| 1019 | dialog.setMessage(mMessage); |
| 1020 | } |
| 1021 | if (mPositiveButtonText != null) { |
| 1022 | dialog.setButton(DialogInterface.BUTTON_POSITIVE, mPositiveButtonText, |
| 1023 | mPositiveButtonListener, null); |
| 1024 | } |
| 1025 | if (mNegativeButtonText != null) { |
| 1026 | dialog.setButton(DialogInterface.BUTTON_NEGATIVE, mNegativeButtonText, |
| 1027 | mNegativeButtonListener, null); |
| 1028 | } |
| 1029 | if (mNeutralButtonText != null) { |
| 1030 | dialog.setButton(DialogInterface.BUTTON_NEUTRAL, mNeutralButtonText, |
| 1031 | mNeutralButtonListener, null); |
| 1032 | } |
| 1033 | if (mForceInverseBackground) { |
| 1034 | dialog.setInverseBackgroundForced(true); |
| 1035 | } |
| 1036 | // For a list, the client can either supply an array of items or an |
| 1037 | // adapter or a cursor |
| 1038 | if ((mItems != null) || (mCursor != null) || (mAdapter != null)) { |
| 1039 | createListView(dialog); |
| 1040 | } |
| 1041 | if (mView != null) { |
| 1042 | if (mViewSpacingSpecified) { |
| 1043 | dialog.setView(mView, mViewSpacingLeft, mViewSpacingTop, mViewSpacingRight, |
| 1044 | mViewSpacingBottom); |
| 1045 | } else { |
| 1046 | dialog.setView(mView); |
| 1047 | } |
Alan Viverette | ec18670 | 2013-12-05 11:10:31 -0800 | [diff] [blame] | 1048 | } else if (mViewLayoutResId != 0) { |
| 1049 | dialog.setView(mViewLayoutResId); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1050 | } |
Alan Viverette | ec18670 | 2013-12-05 11:10:31 -0800 | [diff] [blame] | 1051 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1052 | /* |
| 1053 | dialog.setCancelable(mCancelable); |
| 1054 | dialog.setOnCancelListener(mOnCancelListener); |
| 1055 | if (mOnKeyListener != null) { |
| 1056 | dialog.setOnKeyListener(mOnKeyListener); |
| 1057 | } |
| 1058 | */ |
| 1059 | } |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 1060 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1061 | private void createListView(final AlertController dialog) { |
Alan Viverette | 8990083 | 2015-04-08 12:45:54 -0700 | [diff] [blame] | 1062 | final RecycleListView listView = |
| 1063 | (RecycleListView) mInflater.inflate(dialog.mListLayout, null); |
| 1064 | final ListAdapter adapter; |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 1065 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1066 | if (mIsMultiChoice) { |
| 1067 | if (mCursor == null) { |
| 1068 | adapter = new ArrayAdapter<CharSequence>( |
Adam Powell | fcca00a | 2010-11-30 21:26:29 -0800 | [diff] [blame] | 1069 | mContext, dialog.mMultiChoiceItemLayout, R.id.text1, mItems) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1070 | @Override |
| 1071 | public View getView(int position, View convertView, ViewGroup parent) { |
| 1072 | View view = super.getView(position, convertView, parent); |
| 1073 | if (mCheckedItems != null) { |
| 1074 | boolean isItemChecked = mCheckedItems[position]; |
| 1075 | if (isItemChecked) { |
Michael Kwan | 55e4030 | 2016-07-22 12:17:04 -0700 | [diff] [blame] | 1076 | listView.setItemChecked(position, true); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1077 | } |
| 1078 | } |
| 1079 | return view; |
| 1080 | } |
| 1081 | }; |
| 1082 | } else { |
| 1083 | adapter = new CursorAdapter(mContext, mCursor, false) { |
| 1084 | private final int mLabelIndex; |
| 1085 | private final int mIsCheckedIndex; |
| 1086 | |
| 1087 | { |
| 1088 | final Cursor cursor = getCursor(); |
| 1089 | mLabelIndex = cursor.getColumnIndexOrThrow(mLabelColumn); |
| 1090 | mIsCheckedIndex = cursor.getColumnIndexOrThrow(mIsCheckedColumn); |
| 1091 | } |
| 1092 | |
| 1093 | @Override |
| 1094 | public void bindView(View view, Context context, Cursor cursor) { |
| 1095 | CheckedTextView text = (CheckedTextView) view.findViewById(R.id.text1); |
| 1096 | text.setText(cursor.getString(mLabelIndex)); |
Michael Kwan | 55e4030 | 2016-07-22 12:17:04 -0700 | [diff] [blame] | 1097 | listView.setItemChecked( |
| 1098 | cursor.getPosition(), |
| 1099 | cursor.getInt(mIsCheckedIndex) == 1); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1100 | } |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 1101 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1102 | @Override |
| 1103 | public View newView(Context context, Cursor cursor, ViewGroup parent) { |
Adam Powell | fcca00a | 2010-11-30 21:26:29 -0800 | [diff] [blame] | 1104 | return mInflater.inflate(dialog.mMultiChoiceItemLayout, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1105 | parent, false); |
| 1106 | } |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 1107 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1108 | }; |
| 1109 | } |
| 1110 | } else { |
Alan Viverette | 8990083 | 2015-04-08 12:45:54 -0700 | [diff] [blame] | 1111 | final int layout; |
| 1112 | if (mIsSingleChoice) { |
| 1113 | layout = dialog.mSingleChoiceItemLayout; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1114 | } else { |
Alan Viverette | 8990083 | 2015-04-08 12:45:54 -0700 | [diff] [blame] | 1115 | layout = dialog.mListItemLayout; |
| 1116 | } |
| 1117 | |
| 1118 | if (mCursor != null) { |
| 1119 | adapter = new SimpleCursorAdapter(mContext, layout, mCursor, |
| 1120 | new String[] { mLabelColumn }, new int[] { R.id.text1 }); |
| 1121 | } else if (mAdapter != null) { |
| 1122 | adapter = mAdapter; |
| 1123 | } else { |
| 1124 | adapter = new CheckedItemAdapter(mContext, layout, R.id.text1, mItems); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1125 | } |
| 1126 | } |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 1127 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1128 | if (mOnPrepareListViewListener != null) { |
| 1129 | mOnPrepareListViewListener.onPrepareListView(listView); |
| 1130 | } |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 1131 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1132 | /* Don't directly set the adapter on the ListView as we might |
| 1133 | * want to add a footer to the ListView later. |
| 1134 | */ |
| 1135 | dialog.mAdapter = adapter; |
| 1136 | dialog.mCheckedItem = mCheckedItem; |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 1137 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1138 | if (mOnClickListener != null) { |
| 1139 | listView.setOnItemClickListener(new OnItemClickListener() { |
Alan Viverette | c3cf19a | 2014-02-18 18:29:11 -0800 | [diff] [blame] | 1140 | @Override |
| 1141 | public void onItemClick(AdapterView<?> parent, View v, int position, long id) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1142 | mOnClickListener.onClick(dialog.mDialogInterface, position); |
| 1143 | if (!mIsSingleChoice) { |
| 1144 | dialog.mDialogInterface.dismiss(); |
| 1145 | } |
| 1146 | } |
| 1147 | }); |
| 1148 | } else if (mOnCheckboxClickListener != null) { |
| 1149 | listView.setOnItemClickListener(new OnItemClickListener() { |
Alan Viverette | c3cf19a | 2014-02-18 18:29:11 -0800 | [diff] [blame] | 1150 | @Override |
| 1151 | public void onItemClick(AdapterView<?> parent, View v, int position, long id) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1152 | if (mCheckedItems != null) { |
| 1153 | mCheckedItems[position] = listView.isItemChecked(position); |
| 1154 | } |
| 1155 | mOnCheckboxClickListener.onClick( |
| 1156 | dialog.mDialogInterface, position, listView.isItemChecked(position)); |
| 1157 | } |
| 1158 | }); |
| 1159 | } |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 1160 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1161 | // Attach a given OnItemSelectedListener to the ListView |
| 1162 | if (mOnItemSelectedListener != null) { |
| 1163 | listView.setOnItemSelectedListener(mOnItemSelectedListener); |
| 1164 | } |
Alan Viverette | b17c6c1 | 2014-09-03 16:27:51 -0700 | [diff] [blame] | 1165 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1166 | if (mIsSingleChoice) { |
| 1167 | listView.setChoiceMode(ListView.CHOICE_MODE_SINGLE); |
| 1168 | } else if (mIsMultiChoice) { |
| 1169 | listView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE); |
| 1170 | } |
Romain Guy | 9c802c1 | 2009-03-25 15:07:31 -0700 | [diff] [blame] | 1171 | listView.mRecycleOnMeasure = mRecycleOnMeasure; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1172 | dialog.mListView = listView; |
| 1173 | } |
| 1174 | } |
| 1175 | |
Alan Viverette | 2356c5e | 2014-05-22 22:43:59 -0700 | [diff] [blame] | 1176 | private static class CheckedItemAdapter extends ArrayAdapter<CharSequence> { |
| 1177 | public CheckedItemAdapter(Context context, int resource, int textViewResourceId, |
| 1178 | CharSequence[] objects) { |
| 1179 | super(context, resource, textViewResourceId, objects); |
| 1180 | } |
| 1181 | |
| 1182 | @Override |
| 1183 | public boolean hasStableIds() { |
| 1184 | return true; |
| 1185 | } |
| 1186 | |
| 1187 | @Override |
| 1188 | public long getItemId(int position) { |
| 1189 | return position; |
| 1190 | } |
| 1191 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1192 | } |