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 package android.app.stubs; 17 18 import java.util.HashMap; 19 import java.util.List; 20 import java.util.Map; 21 22 import android.app.ExpandableListActivity; 23 import android.os.Bundle; 24 import android.os.Looper; 25 import android.os.MessageQueue; 26 import android.view.ContextMenu; 27 import android.view.View; 28 import android.view.ContextMenu.ContextMenuInfo; 29 import android.widget.ExpandableListAdapter; 30 import android.widget.ExpandableListView; 31 import android.widget.SimpleExpandableListAdapter; 32 33 import com.android.internal.R; 34 import com.android.internal.view.menu.ContextMenuBuilder; 35 import com.google.android.collect.Lists; 36 37 public class ExpandableListTestActivity extends ExpandableListActivity { 38 private static final String NAME = "NAME"; 39 private static final String IS_EVEN = "IS_EVEN"; 40 private boolean mOnContentChangedCalled = false; 41 private boolean mOnCreateContextMenuCalled = false; 42 private boolean mOnGroupCollapseCalled = false; 43 private boolean mOnGroupExpandCalled = false; 44 private ExpandableListAdapter mAdapter; 45 46 @Override 47 public void onCreate(Bundle savedInstanceState) { 48 super.onCreate(savedInstanceState); 49 50 final List<Map<String, String>> groupData = Lists.newArrayList(); 51 final List<List<Map<String, String>>> childData = Lists.newArrayList(); 52 for (int i = 0; i < 20; i++) { 53 final Map<String, String> curGroupMap = new HashMap<String, String>(); 54 groupData.add(curGroupMap); 55 curGroupMap.put(NAME, "Group " + i); 56 curGroupMap.put(IS_EVEN, (i % 2 == 0) ? "This group is even" : "This group is odd"); 57 58 final List<Map<String, String>> children = Lists.newArrayList(); 59 for (int j = 0; j < 15; j++) { 60 Map<String, String> curChildMap = new HashMap<String, String>(); 61 children.add(curChildMap); 62 curChildMap.put(NAME, "Child " + j); 63 curChildMap.put(IS_EVEN, (j % 2 == 0) ? "This child is even" : "This child is odd"); 64 } 65 childData.add(children); 66 } 67 68 // Set up our adapter 69 mAdapter = new SimpleExpandableListAdapter(this, groupData, 70 R.layout.simple_expandable_list_item_1, 71 new String[] { NAME, IS_EVEN }, new int[] { R.id.text1, R.id.text2 }, childData, 72 R.layout.simple_expandable_list_item_2, 73 new String[] { NAME, IS_EVEN }, new int[] { R.id.text1, R.id.text2 }); 74 setListAdapter(mAdapter); 75 76 } 77 78 private int testCallback() { 79 final ExpandableListView v = getExpandableListView(); 80 final ExpandableListAdapter a = getExpandableListAdapter(); 81 final View convertView = new View(this); 82 final View gv = a.getGroupView(0, true, convertView, v); 83 v.setOnCreateContextMenuListener(this); 84 v.createContextMenu(new ContextMenuBuilder(this)); 85 for (int i = 0; i < 20; i++) { 86 v.expandGroup(i); 87 v.performClick(); 88 v.performLongClick(); 89 for (int k = 0; k < 15; k++) { 90 v.performItemClick(gv, i, k); 91 } 92 v.collapseGroup(i); 93 } 94 if (mOnContentChangedCalled && mOnCreateContextMenuCalled 95 && mOnGroupCollapseCalled && mOnGroupExpandCalled) 96 return RESULT_OK; 97 98 return RESULT_CANCELED; 99 } 100 101 private int testView() { 102 final ExpandableListView currentView = getExpandableListView(); 103 for (int i = 0; i < 20; i++) { 104 if (!currentView.expandGroup(i)) 105 return RESULT_CANCELED; 106 if (!currentView.collapseGroup(i)) 107 return RESULT_CANCELED; 108 } 109 final View otherView = findViewById(android.R.id.list); 110 setContentView(otherView); 111 if (!otherView.equals(getExpandableListView())) 112 return RESULT_CANCELED; 113 setContentView(currentView); 114 return RESULT_OK; 115 } 116 117 private int testSelecte() { 118 final ExpandableListView v = getExpandableListView(); 119 for (int i = 0; i < 20; i++) { 120 v.expandGroup(i); 121 setSelectedGroup(i); 122 for (int k = 0; k < 15; k++) { 123 setSelectedChild(i, k, false); 124 if (ExpandableListView.getPackedPositionForChild(i, k) != getSelectedPosition()) 125 return RESULT_CANCELED; 126 } 127 128 for (int k = 0; k < 15; k++) { 129 setSelectedChild(i, k, true); 130 if (ExpandableListView.getPackedPositionForChild(i, k) != getSelectedPosition()) 131 return RESULT_CANCELED; 132 } 133 v.collapseGroup(i); 134 } 135 return RESULT_OK; 136 } 137 138 @Override 139 protected void onResume() { 140 super.onResume(); 141 final String action = getIntent().getAction(); 142 if (LaunchpadActivity.EXPANDLIST_SELECT.equals(action)) { 143 setResult(testSelecte()); 144 } else if (LaunchpadActivity.EXPANDLIST_VIEW.equals(action)) { 145 setResult(testView()); 146 } else if (LaunchpadActivity.EXPANDLIST_CALLBACK.equals(action)) { 147 setResult(testCallback()); 148 } 149 Looper.myQueue().addIdleHandler(new Idler()); 150 } 151 152 protected void onRestoreInstanceState(Bundle state) { 153 super.onRestoreInstanceState(state); 154 } 155 156 @Override 157 public void onContentChanged() { 158 mOnContentChangedCalled = true; 159 super.onContentChanged(); 160 } 161 162 @Override 163 public void onCreateContextMenu(ContextMenu menu, View v, 164 ContextMenuInfo menuInfo) { 165 mOnCreateContextMenuCalled = true; 166 super.onCreateContextMenu(menu, v, menuInfo); 167 } 168 169 @Override 170 public void onGroupCollapse(int groupPosition) { 171 mOnGroupCollapseCalled = true; 172 super.onGroupCollapse(groupPosition); 173 } 174 175 @Override 176 public void onGroupExpand(int groupPosition) { 177 mOnGroupExpandCalled = true; 178 super.onGroupExpand(groupPosition); 179 } 180 181 protected void onSaveInstanceState(Bundle outState) { 182 super.onSaveInstanceState(outState); 183 } 184 185 protected void onStop() { 186 super.onStop(); 187 } 188 189 private class Idler implements MessageQueue.IdleHandler { 190 public final boolean queueIdle() { 191 finish(); 192 return false; 193 } 194 } 195 196 } 197
