1 /* 2 * Copyright (C) 2014 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 com.android.internal.view.menu; 18 19 import com.android.layoutlib.bridge.android.BridgeContext; 20 21 import android.content.Context; 22 import android.view.View; 23 24 /** 25 * An extension of the {@link MenuItemImpl} to store the view cookie also. 26 */ 27 public class BridgeMenuItemImpl extends MenuItemImpl { 28 29 /** 30 * An object returned by the IDE that helps mapping each View to the corresponding XML tag in 31 * the layout. For Menus, we store this cookie here and attach it to the corresponding view 32 * at the time of rendering. 33 */ 34 private Object viewCookie; 35 private BridgeContext mContext; 36 37 /** 38 * Instantiates this menu item. 39 */ 40 BridgeMenuItemImpl(MenuBuilder menu, int group, int id, int categoryOrder, int ordering, 41 CharSequence title, int showAsAction) { 42 super(menu, group, id, categoryOrder, ordering, title, showAsAction); 43 Context context = menu.getContext(); 44 context = BridgeContext.getBaseContext(context); 45 if (context instanceof BridgeContext) { 46 mContext = ((BridgeContext) context); 47 } 48 } 49 50 public Object getViewCookie() { 51 return viewCookie; 52 } 53 54 public void setViewCookie(Object viewCookie) { 55 // If the menu item has an associated action provider view, 56 // directly set the cookie in the view to cookie map stored in BridgeContext. 57 View actionView = getActionView(); 58 if (actionView != null && mContext != null) { 59 mContext.addViewKey(actionView, viewCookie); 60 // We don't need to add the view cookie to the this item now. But there's no harm in 61 // storing it, in case we need it in the future. 62 } 63 this.viewCookie = viewCookie; 64 } 65 } 66
