SwipeableListView.java revision a538984fcc19e7624f2650b119ede39bf1f35846
1f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira/* 2f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira * Copyright (C) 2012 Google Inc. 3f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira * Licensed to The Android Open Source Project. 4f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira * 5f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira * Licensed under the Apache License, Version 2.0 (the "License"); 6f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira * you may not use this file except in compliance with the License. 7f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira * You may obtain a copy of the License at 8f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira * 9f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira * http://www.apache.org/licenses/LICENSE-2.0 10f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira * 11f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira * Unless required by applicable law or agreed to in writing, software 12f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira * distributed under the License is distributed on an "AS IS" BASIS, 13f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira * See the License for the specific language governing permissions and 15f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira * limitations under the License. 16f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira */ 17f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira 18f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereirapackage com.android.mail.ui; 19f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira 20f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereiraimport android.content.Context; 21f913894d3f1fa80b7174477999074b813e1deb12Mindy Pereiraimport android.content.res.Configuration; 22bcd784c09f649785a3dda1d6d9a6d5f58ba41770Mindy Pereiraimport android.content.res.Resources; 238db7e407109532557718c6b8064792f2df7a073dMindy Pereiraimport android.net.Uri; 24f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereiraimport android.util.AttributeSet; 25f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereiraimport android.view.MotionEvent; 26f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereiraimport android.view.View; 27f913894d3f1fa80b7174477999074b813e1deb12Mindy Pereiraimport android.view.ViewConfiguration; 28f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereiraimport android.widget.ListView; 29f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira 30f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereiraimport com.android.mail.R; 31bf232c3735f65b1a4746943e4a134e59e36f0bdePaul Westbrookimport com.android.mail.browse.ConversationCursor; 32f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereiraimport com.android.mail.browse.ConversationItemView; 331ef988f0c8be136fda75ed207c222413db1d3f0cMindy Pereiraimport com.android.mail.browse.SwipeableConversationItemView; 34f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereiraimport com.android.mail.providers.Conversation; 3506642fab1bf4ab95b5dd97a65b262845cf60c865Mindy Pereiraimport com.android.mail.providers.Folder; 36f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereiraimport com.android.mail.ui.SwipeHelper.Callback; 37b334c9035e9b7a38766bb66c29da2208525d1e11Paul Westbrookimport com.android.mail.utils.LogTag; 38b0219eb7b77212902a38821c050922ac73a68250Mindy Pereiraimport com.android.mail.utils.LogUtils; 39f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira 40866d319dd23ec8b7b7d5476c65f7f83469d55d2dMindy Pereiraimport java.util.ArrayList; 41f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereiraimport java.util.Collection; 428db7e407109532557718c6b8064792f2df7a073dMindy Pereiraimport java.util.HashMap; 43f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira 448937bf1552a86853efc798a4d8df34c01115cdfdMindy Pereirapublic class SwipeableListView extends ListView implements Callback { 45f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira private SwipeHelper mSwipeHelper; 46ff9aff3c28c4c20c7866ebfaaa642997e324f274Mindy Pereira private boolean mEnableSwipe = false; 47489dd22c64c718b6953b4bd6acef925e82c53c87Andy Huang 48b334c9035e9b7a38766bb66c29da2208525d1e11Paul Westbrook public static final String LOG_TAG = LogTag.getLogTag(); 49f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira 50866d319dd23ec8b7b7d5476c65f7f83469d55d2dMindy Pereira private ConversationSelectionSet mConvSelectionSet; 516c72a787b58a0bc3afcb71093eddf8c29d1cf5edMindy Pereira private int mSwipeAction; 5206642fab1bf4ab95b5dd97a65b262845cf60c865Mindy Pereira private Folder mFolder; 53866d319dd23ec8b7b7d5476c65f7f83469d55d2dMindy Pereira 54f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira public SwipeableListView(Context context) { 55f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira this(context, null); 56f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira } 57f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira 58f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira public SwipeableListView(Context context, AttributeSet attrs) { 59f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira this(context, attrs, -1); 60f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira } 61f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira 62f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira public SwipeableListView(Context context, AttributeSet attrs, int defStyle) { 63f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira super(context, attrs, defStyle); 64f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira float densityScale = getResources().getDisplayMetrics().density; 65f913894d3f1fa80b7174477999074b813e1deb12Mindy Pereira float pagingTouchSlop = ViewConfiguration.get(context).getScaledPagingTouchSlop(); 666f0b2be9d3855e93ec2977b2736798c60adb9b7eMindy Pereira mSwipeHelper = new SwipeHelper(context, SwipeHelper.X, this, densityScale, 676f0b2be9d3855e93ec2977b2736798c60adb9b7eMindy Pereira pagingTouchSlop); 68f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira } 69f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira 70f913894d3f1fa80b7174477999074b813e1deb12Mindy Pereira @Override 71f913894d3f1fa80b7174477999074b813e1deb12Mindy Pereira protected void onConfigurationChanged(Configuration newConfig) { 72f913894d3f1fa80b7174477999074b813e1deb12Mindy Pereira super.onConfigurationChanged(newConfig); 73f913894d3f1fa80b7174477999074b813e1deb12Mindy Pereira float densityScale = getResources().getDisplayMetrics().density; 74f913894d3f1fa80b7174477999074b813e1deb12Mindy Pereira mSwipeHelper.setDensityScale(densityScale); 75f913894d3f1fa80b7174477999074b813e1deb12Mindy Pereira float pagingTouchSlop = ViewConfiguration.get(getContext()).getScaledPagingTouchSlop(); 76f913894d3f1fa80b7174477999074b813e1deb12Mindy Pereira mSwipeHelper.setPagingTouchSlop(pagingTouchSlop); 77f913894d3f1fa80b7174477999074b813e1deb12Mindy Pereira } 78f913894d3f1fa80b7174477999074b813e1deb12Mindy Pereira 79ff9aff3c28c4c20c7866ebfaaa642997e324f274Mindy Pereira /** 80ff9aff3c28c4c20c7866ebfaaa642997e324f274Mindy Pereira * Enable swipe gestures. 81ff9aff3c28c4c20c7866ebfaaa642997e324f274Mindy Pereira */ 82ff9aff3c28c4c20c7866ebfaaa642997e324f274Mindy Pereira public void enableSwipe(boolean enable) { 83ff9aff3c28c4c20c7866ebfaaa642997e324f274Mindy Pereira mEnableSwipe = enable; 84ff9aff3c28c4c20c7866ebfaaa642997e324f274Mindy Pereira } 85ff9aff3c28c4c20c7866ebfaaa642997e324f274Mindy Pereira 86f07269fdfbc0ca2607dad50bfc15c2c041c1faddMindy Pereira public boolean isSwipeEnabled() { 87f07269fdfbc0ca2607dad50bfc15c2c041c1faddMindy Pereira return mEnableSwipe; 88f07269fdfbc0ca2607dad50bfc15c2c041c1faddMindy Pereira } 89f07269fdfbc0ca2607dad50bfc15c2c041c1faddMindy Pereira 906c72a787b58a0bc3afcb71093eddf8c29d1cf5edMindy Pereira public void setSwipeAction(int action) { 916c72a787b58a0bc3afcb71093eddf8c29d1cf5edMindy Pereira mSwipeAction = action; 92f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira } 93f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira 94de3e74a82043733243c7391d7f983a5af8842891Mindy Pereira public int getSwipeAction() { 95de3e74a82043733243c7391d7f983a5af8842891Mindy Pereira return mSwipeAction; 96de3e74a82043733243c7391d7f983a5af8842891Mindy Pereira } 97de3e74a82043733243c7391d7f983a5af8842891Mindy Pereira 98866d319dd23ec8b7b7d5476c65f7f83469d55d2dMindy Pereira public void setSelectionSet(ConversationSelectionSet set) { 99866d319dd23ec8b7b7d5476c65f7f83469d55d2dMindy Pereira mConvSelectionSet = set; 100866d319dd23ec8b7b7d5476c65f7f83469d55d2dMindy Pereira } 101866d319dd23ec8b7b7d5476c65f7f83469d55d2dMindy Pereira 10206642fab1bf4ab95b5dd97a65b262845cf60c865Mindy Pereira public void setCurrentFolder(Folder folder) { 10306642fab1bf4ab95b5dd97a65b262845cf60c865Mindy Pereira mFolder = folder; 10406642fab1bf4ab95b5dd97a65b262845cf60c865Mindy Pereira } 10506642fab1bf4ab95b5dd97a65b262845cf60c865Mindy Pereira 106866d319dd23ec8b7b7d5476c65f7f83469d55d2dMindy Pereira @Override 107866d319dd23ec8b7b7d5476c65f7f83469d55d2dMindy Pereira public ConversationSelectionSet getSelectionSet() { 108866d319dd23ec8b7b7d5476c65f7f83469d55d2dMindy Pereira return mConvSelectionSet; 109866d319dd23ec8b7b7d5476c65f7f83469d55d2dMindy Pereira } 110866d319dd23ec8b7b7d5476c65f7f83469d55d2dMindy Pereira 111f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira @Override 112f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira public boolean onInterceptTouchEvent(MotionEvent ev) { 113ff9aff3c28c4c20c7866ebfaaa642997e324f274Mindy Pereira if (mEnableSwipe) { 11400ffece08e94ff5774b2a53c0adeb2f3d0815d66Mindy Pereira return mSwipeHelper.onInterceptTouchEvent(ev) || super.onInterceptTouchEvent(ev); 11519bf5f5a4944f5bb4e62e1f32c47dce87f662cbdMindy Pereira } else { 11619bf5f5a4944f5bb4e62e1f32c47dce87f662cbdMindy Pereira return super.onInterceptTouchEvent(ev); 11719bf5f5a4944f5bb4e62e1f32c47dce87f662cbdMindy Pereira } 118f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira } 119f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira 120f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira @Override 121f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira public boolean onTouchEvent(MotionEvent ev) { 122ff9aff3c28c4c20c7866ebfaaa642997e324f274Mindy Pereira if (mEnableSwipe) { 12319bf5f5a4944f5bb4e62e1f32c47dce87f662cbdMindy Pereira return mSwipeHelper.onTouchEvent(ev) || super.onTouchEvent(ev); 12419bf5f5a4944f5bb4e62e1f32c47dce87f662cbdMindy Pereira } else { 12519bf5f5a4944f5bb4e62e1f32c47dce87f662cbdMindy Pereira return super.onTouchEvent(ev); 12619bf5f5a4944f5bb4e62e1f32c47dce87f662cbdMindy Pereira } 127f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira } 128f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira 129f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira @Override 130f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira public View getChildAtPosition(MotionEvent ev) { 131f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira // find the view under the pointer, accounting for GONE views 132f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira final int count = getChildCount(); 133f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira int touchY = (int) ev.getY(); 134f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira int childIdx = 0; 135f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira View slidingChild; 136f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira for (; childIdx < count; childIdx++) { 137f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira slidingChild = getChildAt(childIdx); 138f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira if (slidingChild.getVisibility() == GONE) { 139f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira continue; 140f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira } 141866d319dd23ec8b7b7d5476c65f7f83469d55d2dMindy Pereira if (touchY >= slidingChild.getTop() && touchY <= slidingChild.getBottom()) { 1421ef988f0c8be136fda75ed207c222413db1d3f0cMindy Pereira if (slidingChild instanceof SwipeableConversationItemView) { 1431ef988f0c8be136fda75ed207c222413db1d3f0cMindy Pereira return ((SwipeableConversationItemView) slidingChild).getSwipeableItemView(); 1441ef988f0c8be136fda75ed207c222413db1d3f0cMindy Pereira } 145866d319dd23ec8b7b7d5476c65f7f83469d55d2dMindy Pereira return slidingChild; 146866d319dd23ec8b7b7d5476c65f7f83469d55d2dMindy Pereira } 147f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira } 148f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira return null; 149f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira } 150f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira 151f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira @Override 1526c72a787b58a0bc3afcb71093eddf8c29d1cf5edMindy Pereira public boolean canChildBeDismissed(SwipeableItemView v) { 153a538984fcc19e7624f2650b119ede39bf1f35846mindyp return v.canChildBeDismissed(); 154f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira } 155f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira 156f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira @Override 1576c72a787b58a0bc3afcb71093eddf8c29d1cf5edMindy Pereira public void onChildDismissed(SwipeableItemView v) { 158a538984fcc19e7624f2650b119ede39bf1f35846mindyp v.dismiss(); 159f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira } 160f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira 1618937bf1552a86853efc798a4d8df34c01115cdfdMindy Pereira // Call this whenever a new action is taken; this forces a commit of any 1628937bf1552a86853efc798a4d8df34c01115cdfdMindy Pereira // existing destructive actions. 1638937bf1552a86853efc798a4d8df34c01115cdfdMindy Pereira public void commitDestructiveActions() { 1640fb551891757ecddccb299d9df770bb1675e3fd2Mindy Pereira final AnimatedAdapter adapter = getAnimatedAdapter(); 1658937bf1552a86853efc798a4d8df34c01115cdfdMindy Pereira if (adapter != null) { 1668937bf1552a86853efc798a4d8df34c01115cdfdMindy Pereira adapter.commitLeaveBehindItems(); 1678937bf1552a86853efc798a4d8df34c01115cdfdMindy Pereira } 1688937bf1552a86853efc798a4d8df34c01115cdfdMindy Pereira } 1698937bf1552a86853efc798a4d8df34c01115cdfdMindy Pereira 170a538984fcc19e7624f2650b119ede39bf1f35846mindyp public void dismissChild(final ConversationItemView target) { 1716c72a787b58a0bc3afcb71093eddf8c29d1cf5edMindy Pereira final Context context = getContext(); 172d3367499e56116854ed637b1036fd71057ac0f49Mindy Pereira final ToastBarOperation undoOp; 173866d319dd23ec8b7b7d5476c65f7f83469d55d2dMindy Pereira 174c6e22c76be15b86df66770c08edc5f9e5b844280Mindy Pereira undoOp = new ToastBarOperation(1, mSwipeAction, ToastBarOperation.UNDO); 1756c72a787b58a0bc3afcb71093eddf8c29d1cf5edMindy Pereira Conversation conv = target.getConversation(); 17613e6243683cc8cb998a43d06f25d6ff1aab9d93bMindy Pereira target.getConversation().position = findConversation(target, conv); 1770fb551891757ecddccb299d9df770bb1675e3fd2Mindy Pereira final AnimatedAdapter adapter = getAnimatedAdapter(); 17809f1ae9a9f209436c0c6b44a6e76b32b27937a01Mindy Pereira if (adapter == null) { 17909f1ae9a9f209436c0c6b44a6e76b32b27937a01Mindy Pereira return; 18009f1ae9a9f209436c0c6b44a6e76b32b27937a01Mindy Pereira } 1816c72a787b58a0bc3afcb71093eddf8c29d1cf5edMindy Pereira adapter.setupLeaveBehind(conv, undoOp, conv.position); 18200ffece08e94ff5774b2a53c0adeb2f3d0815d66Mindy Pereira ConversationCursor cc = (ConversationCursor) adapter.getCursor(); 1836c72a787b58a0bc3afcb71093eddf8c29d1cf5edMindy Pereira switch (mSwipeAction) { 18401f30509c4c8ad0d13b7635447b7f023c7a0cab7Mindy Pereira case R.id.remove_folder: 1858db7e407109532557718c6b8064792f2df7a073dMindy Pereira FolderOperation folderOp = new FolderOperation(mFolder, false); 1868db7e407109532557718c6b8064792f2df7a073dMindy Pereira HashMap<Uri, Folder> targetFolders = Folder 18768f83843e821d9627a53f68244dbc4cb26662edcMindy Pereira .hashMapForFolders(conv.getRawFolders()); 1888db7e407109532557718c6b8064792f2df7a073dMindy Pereira targetFolders.remove(folderOp.mFolder.uri); 18985c4a77abd849f5f3f0236d51554bb1bb99fe8f6Mindy Pereira conv.setRawFolders(Folder.getSerializedFolderString(targetFolders.values())); 1908db7e407109532557718c6b8064792f2df7a073dMindy Pereira cc.mostlyDestructiveUpdate(context, Conversation.listOf(conv), 19185c4a77abd849f5f3f0236d51554bb1bb99fe8f6Mindy Pereira Conversation.UPDATE_FOLDER_COLUMN, conv.getRawFoldersString()); 19206642fab1bf4ab95b5dd97a65b262845cf60c865Mindy Pereira break; 1936c72a787b58a0bc3afcb71093eddf8c29d1cf5edMindy Pereira case R.id.archive: 194a8ead90ce1e6c66e4ecacdf7cfa25c2cafc9bb3bMindy Pereira cc.mostlyArchive(context, Conversation.listOf(conv)); 1956c72a787b58a0bc3afcb71093eddf8c29d1cf5edMindy Pereira break; 1966c72a787b58a0bc3afcb71093eddf8c29d1cf5edMindy Pereira case R.id.delete: 197a8ead90ce1e6c66e4ecacdf7cfa25c2cafc9bb3bMindy Pereira cc.mostlyDelete(context, Conversation.listOf(conv)); 1986c72a787b58a0bc3afcb71093eddf8c29d1cf5edMindy Pereira break; 1996c72a787b58a0bc3afcb71093eddf8c29d1cf5edMindy Pereira } 2006c72a787b58a0bc3afcb71093eddf8c29d1cf5edMindy Pereira adapter.notifyDataSetChanged(); 201a8ead90ce1e6c66e4ecacdf7cfa25c2cafc9bb3bMindy Pereira if (mConvSelectionSet != null && !mConvSelectionSet.isEmpty() 202a8ead90ce1e6c66e4ecacdf7cfa25c2cafc9bb3bMindy Pereira && mConvSelectionSet.contains(conv)) { 203a8ead90ce1e6c66e4ecacdf7cfa25c2cafc9bb3bMindy Pereira mConvSelectionSet.toggle(null, conv); 204cff4a2b2e92258c6c85ed4af15bc13101aa71170Mindy Pereira } 205f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira } 206f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira 207f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira @Override 208f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira public void onBeginDrag(View v) { 209f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira // We do this so the underlying ScrollView knows that it won't get 210f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira // the chance to intercept events anymore 211f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira requestDisallowInterceptTouchEvent(true); 2121ef988f0c8be136fda75ed207c222413db1d3f0cMindy Pereira SwipeableConversationItemView view = null; 2131ef988f0c8be136fda75ed207c222413db1d3f0cMindy Pereira if (v instanceof ConversationItemView) { 21400ffece08e94ff5774b2a53c0adeb2f3d0815d66Mindy Pereira view = (SwipeableConversationItemView) v.getParent(); 2151ef988f0c8be136fda75ed207c222413db1d3f0cMindy Pereira } 2161ef988f0c8be136fda75ed207c222413db1d3f0cMindy Pereira if (view != null) { 21784f9b5c60dc023570202859ba1d30cf9cb5e6e7aMindy Pereira view.addBackground(getContext()); 2181ef988f0c8be136fda75ed207c222413db1d3f0cMindy Pereira view.setBackgroundVisibility(View.VISIBLE); 2191ef988f0c8be136fda75ed207c222413db1d3f0cMindy Pereira } 220f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira } 221f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira 222f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira @Override 2236c72a787b58a0bc3afcb71093eddf8c29d1cf5edMindy Pereira public void onDragCancelled(SwipeableItemView v) { 224709a174a40ec296c40368d723c2f51e3fc48ed50Mindy Pereira SwipeableConversationItemView view = null; 225709a174a40ec296c40368d723c2f51e3fc48ed50Mindy Pereira if (v instanceof ConversationItemView) { 22600ffece08e94ff5774b2a53c0adeb2f3d0815d66Mindy Pereira view = (SwipeableConversationItemView) ((View) v).getParent(); 227709a174a40ec296c40368d723c2f51e3fc48ed50Mindy Pereira } 228709a174a40ec296c40368d723c2f51e3fc48ed50Mindy Pereira if (view != null) { 229709a174a40ec296c40368d723c2f51e3fc48ed50Mindy Pereira view.removeBackground(); 230709a174a40ec296c40368d723c2f51e3fc48ed50Mindy Pereira } 231f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira } 232f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira 23307118a01f7183645957010779222b84930f75b4eMindy Pereira /** 23407118a01f7183645957010779222b84930f75b4eMindy Pereira * Archive items using the swipe away animation before shrinking them away. 23507118a01f7183645957010779222b84930f75b4eMindy Pereira */ 236c79aec78d06928b3fa1464d6aed60019f9b4843bMindy Pereira public void destroyItems(final ArrayList<ConversationItemView> views, 23768f83843e821d9627a53f68244dbc4cb26662edcMindy Pereira final DestructiveAction listener) { 23807118a01f7183645957010779222b84930f75b4eMindy Pereira if (views == null || views.size() == 0) { 23907118a01f7183645957010779222b84930f75b4eMindy Pereira return; 24007118a01f7183645957010779222b84930f75b4eMindy Pereira } 241c79aec78d06928b3fa1464d6aed60019f9b4843bMindy Pereira // Need to find the items in the LIST! 24207118a01f7183645957010779222b84930f75b4eMindy Pereira final ArrayList<Conversation> conversations = new ArrayList<Conversation>(); 24307118a01f7183645957010779222b84930f75b4eMindy Pereira for (ConversationItemView view : views) { 244de3e74a82043733243c7391d7f983a5af8842891Mindy Pereira Conversation conv = view.getConversation(); 245067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira conv.position = findConversation(view, conv); 246de3e74a82043733243c7391d7f983a5af8842891Mindy Pereira conversations.add(conv); 24707118a01f7183645957010779222b84930f75b4eMindy Pereira } 248c79aec78d06928b3fa1464d6aed60019f9b4843bMindy Pereira AnimatedAdapter adapter = getAnimatedAdapter(); 249c79aec78d06928b3fa1464d6aed60019f9b4843bMindy Pereira if (adapter != null) { 250067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira adapter.swipeDelete(conversations, listener); 251067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira } 252067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira } 253067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira 254067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira private int findConversation(ConversationItemView view, Conversation conv) { 255067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira int position = conv.position; 256067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira long convId = conv.id; 257067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira try { 258067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira if (position == INVALID_POSITION) { 259067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira position = getPositionForView(view); 260067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira } 261067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira } catch (Exception e) { 262067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira position = INVALID_POSITION; 263067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira LogUtils.w(LOG_TAG, "Exception finding position; using alternate strategy"); 264067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira } 265067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira if (position == INVALID_POSITION) { 266067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira // Try the other way! 267067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira Conversation foundConv; 268067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira long foundId; 269067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira for (int i = 0; i < getChildCount(); i++) { 270067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira View child = getChildAt(i); 271067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira if (child instanceof SwipeableConversationItemView) { 272067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira foundConv = ((SwipeableConversationItemView) child).getSwipeableItemView() 273067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira .getConversation(); 274067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira foundId = foundConv.id; 275067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira if (foundId == convId) { 276067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira position = i; 277067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira break; 278067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira } 279067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira } 280067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira } 281c79aec78d06928b3fa1464d6aed60019f9b4843bMindy Pereira } 282067ef97264240a2c3f9172a9ab88ba43fef7c475Mindy Pereira return position; 28307118a01f7183645957010779222b84930f75b4eMindy Pereira } 28407118a01f7183645957010779222b84930f75b4eMindy Pereira 2850fb551891757ecddccb299d9df770bb1675e3fd2Mindy Pereira private AnimatedAdapter getAnimatedAdapter() { 2860fb551891757ecddccb299d9df770bb1675e3fd2Mindy Pereira return (AnimatedAdapter) getAdapter(); 2870fb551891757ecddccb299d9df770bb1675e3fd2Mindy Pereira } 2880fb551891757ecddccb299d9df770bb1675e3fd2Mindy Pereira 289f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira public interface SwipeCompleteListener { 290f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira public void onSwipeComplete(Collection<Conversation> conversations); 291f6a6b50c6b45f36b9317e1688f8b87310a67b037Mindy Pereira } 2928937bf1552a86853efc798a4d8df34c01115cdfdMindy Pereira 2938937bf1552a86853efc798a4d8df34c01115cdfdMindy Pereira @Override 2948937bf1552a86853efc798a4d8df34c01115cdfdMindy Pereira public boolean performItemClick(View view, int pos, long id) { 295dd9d3a16148b178cb95fd4db4168a67c64eb944fMindy Pereira boolean handled = super.performItemClick(view, pos, id); 29600ffece08e94ff5774b2a53c0adeb2f3d0815d66Mindy Pereira // Commit any existing destructive actions when the user selects a 29700ffece08e94ff5774b2a53c0adeb2f3d0815d66Mindy Pereira // conversation to view. 2988937bf1552a86853efc798a4d8df34c01115cdfdMindy Pereira commitDestructiveActions(); 299dd9d3a16148b178cb95fd4db4168a67c64eb944fMindy Pereira return handled; 3008937bf1552a86853efc798a4d8df34c01115cdfdMindy Pereira } 30100ffece08e94ff5774b2a53c0adeb2f3d0815d66Mindy Pereira} 302