tests/HwAccelerationTest/src/com/android/test/hwui/BigGradientActivity.java

/*
 * 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.LinearGradient;
import android.graphics.Paint;
import android.graphics.Shader;
import android.os.Bundle;
import android.view.View;

public class BigGradientActivity extends Activity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        
        setContentView(new BigGradientView(this));
    }

    private class BigGradientView extends View {
        public BigGradientView(Context context) {
            super(context);
        }

        @Override
        protected void onDraw(Canvas canvas) {
            Paint p = new Paint();
            p.setShader(new LinearGradient(0.0f, 0.0f, 0.0f, getHeight(), 0xff000000,
                    0xff333333, Shader.TileMode.CLAMP));

            canvas.drawRect(0.0f, 0.0f, getWidth(), getHeight(), p);
        }
    }
}