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.annotation.TargetApi; 20import android.content.Context; 21import android.os.Build; 22import android.support.v4.internal.view.SupportMenuItem; 23import android.support.v4.view.ActionProvider; 24import android.view.MenuItem; 25import android.view.View; 26 27/** 28 * Wraps a support {@link SupportMenuItem} as a framework {@link android.view.MenuItem} 29 * @hide 30 */ 31@TargetApi(Build.VERSION_CODES.JELLY_BEAN) 32class MenuItemWrapperJB extends MenuItemWrapperICS { 33 34 MenuItemWrapperJB(Context context, SupportMenuItem object) { 35 super(context, object); 36 } 37 38 @Override 39 ActionProviderWrapper createActionProviderWrapper(android.view.ActionProvider provider) { 40 return new ActionProviderWrapperJB(mContext, provider); 41 } 42 43 class ActionProviderWrapperJB extends ActionProviderWrapper 44 implements android.view.ActionProvider.VisibilityListener { 45 ActionProvider.VisibilityListener mListener; 46 47 public ActionProviderWrapperJB(Context context, android.view.ActionProvider inner) { 48 super(context, inner); 49 } 50 51 @Override 52 public View onCreateActionView(MenuItem forItem) { 53 return mInner.onCreateActionView(forItem); 54 } 55 56 @Override 57 public boolean overridesItemVisibility() { 58 return mInner.overridesItemVisibility(); 59 } 60 61 @Override 62 public boolean isVisible() { 63 return mInner.isVisible(); 64 } 65 66 @Override 67 public void refreshVisibility() { 68 mInner.refreshVisibility(); 69 } 70 71 @Override 72 public void setVisibilityListener(ActionProvider.VisibilityListener listener) { 73 mListener = listener; 74 mInner.setVisibilityListener(listener != null ? this : null); 75 } 76 77 @Override 78 public void onActionProviderVisibilityChanged(boolean isVisible) { 79 if (mListener != null) { 80 mListener.onActionProviderVisibilityChanged(isVisible); 81 } 82 } 83 } 84} 85