/* * Copyright (C) 2010 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.test.hwui; import android.app.Activity; import android.content.Context; import android.graphics.Canvas; import android.graphics.PorterDuff; import android.os.Bundle; import android.util.Log; import android.view.Gravity; import android.view.View; import android.widget.FrameLayout; @SuppressWarnings({"UnusedDeclaration"}) public class OpaqueActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); final OpaqueView view = new OpaqueView(this); setContentView(view, new FrameLayout.LayoutParams(100, 100, Gravity.CENTER)); } public static class OpaqueView extends View { public OpaqueView(Context c) { super(c); setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { invalidate(); Log.d("OpaqueView", "Invalidate"); } }); } @Override protected void onDraw(Canvas canvas) { super.onDraw(canvas); canvas.drawColor(0xffff0000, PorterDuff.Mode.SRC); } @Override public boolean isOpaque() { return true; } } }