am 4e54f930: Merge "Add test for layer updates optimizations" into jb-mr1-dev

            </intent-filter>

        </activity>

        <activity

                android:name="MultiLayersActivity"

                android:label="_MultiLayers">

            <intent-filter>

                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />

            </intent-filter>

        </activity>

        <activity

                android:name="TJunctionActivity"

                android:label="_T-Junction">

/*

 * Copyright (C) 2012 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.Paint;

import android.os.Bundle;

import android.view.View;

import android.widget.LinearLayout;

@SuppressWarnings("UnusedDeclaration")

public class MultiLayersActivity extends Activity {

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        LinearLayout grid = new LinearLayout(this);

        grid.setOrientation(LinearLayout.VERTICAL);

        LinearLayout row1 = new LinearLayout(this);

        row1.setOrientation(LinearLayout.HORIZONTAL);

        grid.addView(row1, new LinearLayout.LayoutParams(

                LinearLayout.LayoutParams.MATCH_PARENT, 0, 1.0f));

        LinearLayout row2 = new LinearLayout(this);

        row2.setOrientation(LinearLayout.HORIZONTAL);

        grid.addView(row2, new LinearLayout.LayoutParams(

                LinearLayout.LayoutParams.MATCH_PARENT, 0, 1.0f));

        row1.addView(new LayerView(this, 0xffff0000), new LinearLayout.LayoutParams(

                0, LinearLayout.LayoutParams.MATCH_PARENT, 1.0f));

        row1.addView(new LayerView(this, 0xff00ff00), new LinearLayout.LayoutParams(

                0, LinearLayout.LayoutParams.MATCH_PARENT, 1.0f));

        row2.addView(new LayerView(this, 0xff0000ff), new LinearLayout.LayoutParams(

                0, LinearLayout.LayoutParams.MATCH_PARENT, 1.0f));

        row2.addView(new LayerView(this, 0xffffff00), new LinearLayout.LayoutParams(

                0, LinearLayout.LayoutParams.MATCH_PARENT, 1.0f));

        setContentView(grid);

    }

    private class LayerView extends View {

        private final Paint mPaint;

        public LayerView(Context context, int color) {

            super(context);

            mPaint = new Paint();

            mPaint.setColor(color);

            setLayerType(LAYER_TYPE_HARDWARE, null);

        }

        @Override

        protected void onDraw(Canvas canvas) {

            canvas.drawRect(0.0f, 0.0f, getWidth(), getHeight(), mPaint);

            invalidate();

        }

    }

}