1 /*
2  * Copyright (C) 2020 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 package com.android.wm.shell.common;
18 
19 import android.content.Context;
20 import android.util.AttributeSet;
21 import android.widget.Button;
22 
23 /**
24  * A Button which doesn't have overlapping drawing commands
25  *
26  * This is the copy from SystemUI/statusbar.
27  */
28 public class AlphaOptimizedButton extends Button {
AlphaOptimizedButton(Context context)29     public AlphaOptimizedButton(Context context) {
30         super(context);
31     }
32 
AlphaOptimizedButton(Context context, AttributeSet attrs)33     public AlphaOptimizedButton(Context context, AttributeSet attrs) {
34         super(context, attrs);
35     }
36 
AlphaOptimizedButton(Context context, AttributeSet attrs, int defStyleAttr)37     public AlphaOptimizedButton(Context context, AttributeSet attrs, int defStyleAttr) {
38         super(context, attrs, defStyleAttr);
39     }
40 
AlphaOptimizedButton(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes)41     public AlphaOptimizedButton(Context context, AttributeSet attrs, int defStyleAttr,
42             int defStyleRes) {
43         super(context, attrs, defStyleAttr, defStyleRes);
44     }
45 
46     @Override
hasOverlappingRendering()47     public boolean hasOverlappingRendering() {
48         return false;
49     }
50 }
51