| /* |
| * Copyright (C) 2007 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.widget.listview; |
| |
| import com.android.frameworks.coretests.R; |
| |
| import android.app.ListActivity; |
| import android.database.Cursor; |
| import android.os.Bundle; |
| import android.provider.Contacts.People; |
| import android.view.animation.AlphaAnimation; |
| import android.view.animation.Animation; |
| import android.view.animation.AnimationSet; |
| import android.view.animation.LayoutAnimationController; |
| import android.view.animation.TranslateAnimation; |
| import android.widget.ListAdapter; |
| import android.widget.ListView; |
| import android.widget.SimpleCursorAdapter; |
| import android.widget.Toast; |
| |
| /** |
| * See 1080989. You need some contacts for this adapter. |
| */ |
| public class ListWithDisappearingItemBug extends ListActivity { |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| |
| Toast.makeText(this, "Make sure you rotate screen to see bug", Toast.LENGTH_LONG).show(); |
| |
| // Get a cursor with all people |
| Cursor c = getContentResolver().query(People.CONTENT_URI, null, null, null, null); |
| startManagingCursor(c); |
| |
| ListAdapter adapter = new SimpleCursorAdapter(this, |
| // Use a template that displays a text view |
| R.layout.list_with_disappearing_item_bug_item, |
| // Give the cursor to the list adatper |
| c, |
| // Map the NAME column in the people database to... |
| new String[] {People.NAME} , |
| // The "text1" view defined in the XML template |
| new int[] {R.id.text1}); |
| setListAdapter(adapter); |
| |
| AnimationSet set = new AnimationSet(true); |
| |
| Animation animation = new AlphaAnimation(0.0f, 1.0f); |
| animation.setDuration(50); |
| set.addAnimation(animation); |
| |
| animation = new TranslateAnimation( |
| Animation.RELATIVE_TO_SELF, 0.0f,Animation.RELATIVE_TO_SELF, 0.0f, |
| Animation.RELATIVE_TO_SELF, -1.0f,Animation.RELATIVE_TO_SELF, 0.0f |
| ); |
| animation.setDuration(100); |
| set.addAnimation(animation); |
| |
| LayoutAnimationController controller = |
| new LayoutAnimationController(set, 0.5f); |
| ListView listView = getListView(); |
| listView.setLayoutAnimation(controller); |
| } |
| |
| } |