| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.layoutlib.test.myapplication.widgets; |
| |
| import android.annotation.Nullable; |
| import android.content.Context; |
| import android.graphics.Canvas; |
| import android.util.AttributeSet; |
| import android.widget.ImageView; |
| |
| public class CanvasTestView extends ImageView { |
| public CanvasTestView(Context context) { |
| super(context); |
| } |
| |
| public CanvasTestView(Context context, @Nullable AttributeSet attrs) { |
| super(context, attrs); |
| } |
| |
| public CanvasTestView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) { |
| super(context, attrs, defStyleAttr); |
| } |
| |
| @Override |
| protected void onDraw(Canvas canvas) { |
| int savedLayer = canvas.saveLayer(0, 0, canvas.getWidth(), canvas.getHeight(), null); |
| super.onDraw(canvas); |
| canvas.restoreToCount(savedLayer); |
| } |
| } |