1 /* 2 * Copyright (C) 2010 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.test.hwui; 18 19 import android.app.Activity; 20 import android.content.Context; 21 import android.graphics.Canvas; 22 import android.graphics.PorterDuff; 23 import android.os.Bundle; 24 import android.util.Log; 25 import android.view.Gravity; 26 import android.view.View; 27 import android.widget.FrameLayout; 28 29 @SuppressWarnings({"UnusedDeclaration"}) 30 public class OpaqueActivity extends Activity { 31 @Override 32 protected void onCreate(Bundle savedInstanceState) { 33 super.onCreate(savedInstanceState); 34 35 final OpaqueView view = new OpaqueView(this); 36 setContentView(view, new FrameLayout.LayoutParams(100, 100, Gravity.CENTER)); 37 } 38 39 public static class OpaqueView extends View { 40 public OpaqueView(Context c) { 41 super(c); 42 setOnClickListener(new OnClickListener() { 43 @Override 44 public void onClick(View v) { 45 invalidate(); 46 Log.d("OpaqueView", "Invalidate"); 47 } 48 }); 49 } 50 51 @Override 52 protected void onDraw(Canvas canvas) { 53 super.onDraw(canvas); 54 canvas.drawColor(0xffff0000, PorterDuff.Mode.SRC); 55 } 56 57 @Override 58 public boolean isOpaque() { 59 return true; 60 } 61 } 62 } 63
