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 android.widget.listview; 18 19 import android.util.ListItemFactory; 20 import static android.util.ListItemFactory.Slot; 21 import android.util.ListScenario; 22 23 import android.view.View; 24 import android.view.ViewGroup; 25 import android.widget.Button; 26 27 public class ListButtonsDiagonalAcrossItems extends ListScenario { 28 29 @Override 30 protected void init(Params params) { 31 params.setItemsFocusable(true) 32 .setNumItems(3) 33 .setItemScreenSizeFactor(0.2) 34 .setMustFillScreen(false); 35 } 36 37 public Button getLeftButton() { 38 return (Button) ((ViewGroup) getListView().getChildAt(0)).getChildAt(0); 39 } 40 41 public Button getCenterButton() { 42 return (Button) ((ViewGroup) getListView().getChildAt(1)).getChildAt(1); 43 } 44 45 public Button getRightButton() { 46 return (Button) ((ViewGroup) getListView().getChildAt(2)).getChildAt(2); 47 } 48 49 @Override 50 protected View createView(int position, ViewGroup parent, 51 int desiredHeight) { 52 final Slot slot = position == 0 ? Slot.Left : 53 (position == 1 ? Slot.Middle : Slot.Right); 54 return ListItemFactory.horizontalButtonSlots( 55 parent.getContext(), desiredHeight, slot); 56 } 57 } 58
