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
17package com.android.systemui.statusbar;
18
19import android.content.Context;
20import android.util.AttributeSet;
21import android.view.View;
22import android.widget.FrameLayout;
23
24/**
25 * A view who contains media artwork.
26 */
27public class BackDropView extends FrameLayout
28{
29    private Runnable mOnVisibilityChangedRunnable;
30
31    public BackDropView(Context context) {
32        super(context);
33    }
34
35    public BackDropView(Context context, AttributeSet attrs) {
36        super(context, attrs);
37    }
38
39    public BackDropView(Context context, AttributeSet attrs, int defStyleAttr) {
40        super(context, attrs, defStyleAttr);
41    }
42
43    public BackDropView(Context context, AttributeSet attrs, int defStyleAttr,
44            int defStyleRes) {
45        super(context, attrs, defStyleAttr, defStyleRes);
46    }
47
48    @Override
49    public boolean hasOverlappingRendering() {
50        return false;
51    }
52
53    @Override
54    protected void onVisibilityChanged(View changedView, int visibility) {
55        super.onVisibilityChanged(changedView, visibility);
56        if (changedView == this && mOnVisibilityChangedRunnable != null) {
57            mOnVisibilityChangedRunnable.run();
58        }
59    }
60
61    public void setOnVisibilityChangedRunnable(Runnable runnable) {
62        mOnVisibilityChangedRunnable = runnable;
63    }
64
65}
66