1/* 2 * Copyright (C) 2013 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 17package android.support.v7.internal.view.menu; 18 19import android.content.Context; 20import android.support.v7.internal.view.menu.MenuBuilder; 21import android.support.v7.internal.view.menu.MenuBuilder.ItemInvoker; 22import android.support.v7.internal.view.menu.MenuView; 23import android.util.AttributeSet; 24import android.view.View; 25import android.widget.AdapterView; 26import android.widget.AdapterView.OnItemClickListener; 27import android.widget.ListView; 28 29/** 30 * The expanded menu view is a list-like menu with all of the available menu items. It is opened 31 * by the user clicking no the 'More' button on the icon menu view. 32 * 33 * @hide 34 */ 35public final class ExpandedMenuView extends ListView 36 implements ItemInvoker, MenuView, OnItemClickListener { 37 private MenuBuilder mMenu; 38 39 /** Default animations for this menu */ 40 private int mAnimations; 41 42 public ExpandedMenuView(Context context, AttributeSet attrs) { 43 super(context, attrs); 44 setOnItemClickListener(this); 45 } 46 47 @Override 48 public void initialize(MenuBuilder menu) { 49 mMenu = menu; 50 } 51 52 @Override 53 protected void onDetachedFromWindow() { 54 super.onDetachedFromWindow(); 55 56 // Clear the cached bitmaps of children 57 setChildrenDrawingCacheEnabled(false); 58 } 59 60 @Override 61 public boolean invokeItem(MenuItemImpl item) { 62 return mMenu.performItemAction(item, 0); 63 } 64 65 @Override 66 @SuppressWarnings("rawtypes") 67 public void onItemClick(AdapterView parent, View v, int position, long id) { 68 invokeItem((MenuItemImpl) getAdapter().getItem(position)); 69 } 70 71 @Override 72 public int getWindowAnimations() { 73 return mAnimations; 74 } 75 76} 77