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Merge "Create a new jank test to measure HW layer resize performance"

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This commit is contained in:
TreeHugger Robot
2017-01-09 18:50:51 +00:00
committed by Android (Google) Code Review
parent 1fe396f67d 6337f4fb27
commit ec4e0b075f
2 changed files with 68 additions and 0 deletions
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8
tests/UiBench/AndroidManifest.xml
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@@ -75,6 +75,14 @@
<category android:name="com.android.test.uibench.TEST" />
</intent-filter>
</activity>
<activity
android:name=".ResizeHWLayerActivity"
android:label="General/Resize HW Layer" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="com.android.test.uibench.TEST" />
</intent-filter>
</activity>
<activity
android:name=".TrivialAnimationActivity"
android:label="General/Trivial Animation" >

60
tests/UiBench/src/com/android/test/uibench/ResizeHWLayerActivity.java Normal file
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@@ -0,0 +1,60 @@
/*
* Copyright (C) 2017 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.uibench;
import android.animation.PropertyValuesHolder;
import android.animation.ValueAnimator;
import android.graphics.Color;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.util.DisplayMetrics;
import android.view.View;
import android.view.ViewGroup.LayoutParams;
import android.widget.FrameLayout;
/**
* Tests resizing of a View backed by a hardware layer.
*/
public class ResizeHWLayerActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
DisplayMetrics metrics = getResources().getDisplayMetrics();
int width = metrics.widthPixels;
int height = metrics.heightPixels;
View child = new View(this);
child.setBackgroundColor(Color.BLUE);
child.setLayoutParams(new FrameLayout.LayoutParams(width, height));
child.setLayerType(View.LAYER_TYPE_HARDWARE, null);
PropertyValuesHolder pvhWidth = PropertyValuesHolder.ofInt("width", width, 1);
PropertyValuesHolder pvhHeight = PropertyValuesHolder.ofInt("height", height, 1);
final LayoutParams params = child.getLayoutParams();
ValueAnimator animator = ValueAnimator.ofPropertyValuesHolder(pvhWidth, pvhHeight);
animator.setRepeatMode(ValueAnimator.REVERSE);
animator.setRepeatCount(ValueAnimator.INFINITE);
animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
@Override
public void onAnimationUpdate(ValueAnimator valueAnimator) {
params.width = (Integer)valueAnimator.getAnimatedValue("width");
params.height = (Integer)valueAnimator.getAnimatedValue("height");
child.requestLayout();
}
});
animator.start();
setContentView(child);
}
}