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 18package androidx.appcompat.widget; 19 20import static androidx.annotation.RestrictTo.Scope.LIBRARY_GROUP; 21 22import android.graphics.drawable.Drawable; 23import android.os.Parcelable; 24import android.util.SparseArray; 25import android.view.Menu; 26import android.view.Window; 27 28import androidx.annotation.RestrictTo; 29import androidx.appcompat.view.menu.MenuPresenter; 30 31/** 32 * Implemented by the top-level decor layout for a window. DecorContentParent offers 33 * entry points for a number of title/window decor features. 34 * 35 * @hide 36 */ 37@RestrictTo(LIBRARY_GROUP) 38public interface DecorContentParent { 39 void setWindowCallback(Window.Callback cb); 40 void setWindowTitle(CharSequence title); 41 CharSequence getTitle(); 42 void initFeature(int windowFeature); 43 void setUiOptions(int uiOptions); 44 boolean hasIcon(); 45 boolean hasLogo(); 46 void setIcon(int resId); 47 void setIcon(Drawable d); 48 void setLogo(int resId); 49 boolean canShowOverflowMenu(); 50 boolean isOverflowMenuShowing(); 51 boolean isOverflowMenuShowPending(); 52 boolean showOverflowMenu(); 53 boolean hideOverflowMenu(); 54 void setMenuPrepared(); 55 void setMenu(Menu menu, MenuPresenter.Callback cb); 56 void saveToolbarHierarchyState(SparseArray<Parcelable> toolbarStates); 57 void restoreToolbarHierarchyState(SparseArray<Parcelable> toolbarStates); 58 void dismissPopups(); 59 60}