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