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.systemui.plugin.globalactions.wallet;
18 
19 import android.content.Context;
20 import android.graphics.Canvas;
21 import android.graphics.Paint;
22 import android.util.AttributeSet;
23 
24 import androidx.annotation.NonNull;
25 import androidx.annotation.Nullable;
26 import androidx.cardview.widget.CardView;
27 
28 /**
29  * A CardView that draws a light border around its contents. This is done to make black cards easier
30  * to see against the black background of the global actions menu. On more brightly colored cards,
31  * the border is barely visible.
32  */
33 public class WalletCardView extends CardView {
34     private final Paint mBorderPaint;
35 
WalletCardView(@onNull Context context)36     public WalletCardView(@NonNull Context context) {
37         this(context, null);
38     }
39 
WalletCardView(@onNull Context context, @Nullable AttributeSet attrs)40     public WalletCardView(@NonNull Context context, @Nullable AttributeSet attrs) {
41         super(context, attrs);
42         mBorderPaint = new Paint();
43         mBorderPaint.setColor(context.getColor(R.color.wallet_card_border));
44         mBorderPaint.setStrokeWidth(
45                 context.getResources().getDimension(R.dimen.wallet_card_border_width));
46         mBorderPaint.setStyle(Paint.Style.STROKE);
47         mBorderPaint.setAntiAlias(true);
48     }
49 
50     @Override
draw(Canvas canvas)51     public void draw(Canvas canvas) {
52         super.draw(canvas);
53         float radius = getRadius();
54         canvas.drawRoundRect(0, 0, getWidth(), getHeight(), radius, radius, mBorderPaint);
55     }
56 }
57