NavigationMenu.java revision 6c72ea0134a3309ff8197f0862aad8d7bc712b55
1/* 2 * Copyright (C) 2015 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.design.internal; 18 19import android.content.Context; 20import android.support.v7.internal.view.menu.MenuBuilder; 21import android.support.v7.internal.view.menu.MenuItemImpl; 22import android.support.v7.internal.view.menu.SubMenuBuilder; 23import android.view.SubMenu; 24 25/** 26 * This is a {@link MenuBuilder} that returns an instance of {@link NavigationSubMenu} instead of 27 * {@link SubMenuBuilder} when a sub menu is created. 28 * 29 * @hide 30 */ 31public class NavigationMenu extends MenuBuilder { 32 33 public NavigationMenu(Context context) { 34 super(context); 35 } 36 37 @Override 38 public SubMenu addSubMenu(int group, int id, int categoryOrder, CharSequence title) { 39 final MenuItemImpl item = (MenuItemImpl) addInternal(group, id, categoryOrder, title); 40 final SubMenuBuilder subMenu = new NavigationSubMenu(getContext(), this, item); 41 item.setSubMenu(subMenu); 42 return subMenu; 43 } 44 45} 46