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.support.v4.view.ActionProvider; 20import android.view.MenuItem; 21import android.view.View; 22 23class MenuItemWrapperJB extends MenuItemWrapperICS { 24 MenuItemWrapperJB(android.view.MenuItem object) { 25 // We do not want to use the emulation of Action Provider visibility override 26 super(object, false); 27 } 28 29 @Override 30 ActionProviderWrapper createActionProviderWrapper(ActionProvider provider) { 31 return new ActionProviderWrapperJB(provider); 32 } 33 34 class ActionProviderWrapperJB extends ActionProviderWrapper 35 implements ActionProvider.VisibilityListener { 36 android.view.ActionProvider.VisibilityListener mListener; 37 38 public ActionProviderWrapperJB(ActionProvider inner) { 39 super(inner); 40 } 41 42 @Override 43 public View onCreateActionView(MenuItem forItem) { 44 return mInner.onCreateActionView(forItem); 45 } 46 47 @Override 48 public boolean overridesItemVisibility() { 49 return mInner.overridesItemVisibility(); 50 } 51 52 @Override 53 public boolean isVisible() { 54 return mInner.isVisible(); 55 } 56 57 @Override 58 public void refreshVisibility() { 59 mInner.refreshVisibility(); 60 } 61 62 @Override 63 public void setVisibilityListener( 64 android.view.ActionProvider.VisibilityListener listener) { 65 mListener = listener; 66 mInner.setVisibilityListener(listener != null ? this : null); 67 } 68 69 @Override 70 public void onActionProviderVisibilityChanged(boolean isVisible) { 71 if (mListener != null) { 72 mListener.onActionProviderVisibilityChanged(isVisible); 73 } 74 } 75 } 76} 77