| /* |
| * Copyright (C) 2014 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.animation.TimeInterpolator; |
| import android.app.Activity; |
| import android.content.Context; |
| import android.graphics.Canvas; |
| import android.graphics.CanvasProperty; |
| import android.graphics.Paint; |
| import android.graphics.Paint.Style; |
| import android.os.Bundle; |
| import android.os.Trace; |
| import android.view.HardwareCanvas; |
| import android.view.RenderNodeAnimator; |
| import android.view.View; |
| import android.view.animation.AccelerateDecelerateInterpolator; |
| import android.view.animation.OvershootInterpolator; |
| import android.webkit.WebChromeClient; |
| import android.webkit.WebView; |
| import android.webkit.WebViewClient; |
| import android.widget.LinearLayout; |
| import android.widget.LinearLayout.LayoutParams; |
| import android.widget.ProgressBar; |
| |
| import java.util.ArrayList; |
| |
| public class CirclePropActivity extends Activity { |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| |
| final LinearLayout layout = new LinearLayout(this); |
| layout.setOrientation(LinearLayout.VERTICAL); |
| |
| ProgressBar spinner = new ProgressBar(this, null, android.R.attr.progressBarStyleLarge); |
| layout.addView(spinner, new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); |
| // For testing with a functor in the tree |
| // WebView wv = new WebView(this); |
| // wv.setWebViewClient(new WebViewClient()); |
| // wv.setWebChromeClient(new WebChromeClient()); |
| // wv.loadUrl("http://theverge.com"); |
| // layout.addView(wv, new LayoutParams(LayoutParams.MATCH_PARENT, 100)); |
| |
| layout.addView(new CircleView(this), |
| new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT)); |
| |
| setContentView(layout); |
| } |
| |
| static class CircleView extends View { |
| static final int DURATION = 500; |
| |
| private boolean mToggle = false; |
| ArrayList<RenderNodeAnimator> mRunningAnimations = new ArrayList<RenderNodeAnimator>(); |
| |
| CanvasProperty<Float> mX; |
| CanvasProperty<Float> mY; |
| CanvasProperty<Float> mRadius; |
| CanvasProperty<Paint> mPaint; |
| |
| CircleView(Context c) { |
| super(c); |
| setClickable(true); |
| |
| mX = CanvasProperty.createFloat(200.0f); |
| mY = CanvasProperty.createFloat(200.0f); |
| mRadius = CanvasProperty.createFloat(150.0f); |
| |
| Paint p = new Paint(); |
| p.setAntiAlias(true); |
| p.setColor(0xFFFF0000); |
| p.setStyle(Style.STROKE); |
| p.setStrokeWidth(60.0f); |
| mPaint = CanvasProperty.createPaint(p); |
| } |
| |
| @Override |
| protected void onDraw(Canvas canvas) { |
| super.onDraw(canvas); |
| |
| if (canvas.isHardwareAccelerated()) { |
| HardwareCanvas hwcanvas = (HardwareCanvas) canvas; |
| hwcanvas.drawCircle(mX, mY, mRadius, mPaint); |
| } |
| } |
| |
| @Override |
| public boolean performClick() { |
| for (int i = 0; i < mRunningAnimations.size(); i++) { |
| mRunningAnimations.get(i).cancel(); |
| } |
| mRunningAnimations.clear(); |
| |
| mToggle = !mToggle; |
| |
| mRunningAnimations.add(new RenderNodeAnimator( |
| mX, mToggle ? 400.0f : 200.0f)); |
| |
| mRunningAnimations.add(new RenderNodeAnimator( |
| mY, mToggle ? 600.0f : 200.0f)); |
| |
| mRunningAnimations.add(new RenderNodeAnimator( |
| mRadius, mToggle ? 250.0f : 150.0f)); |
| |
| mRunningAnimations.add(new RenderNodeAnimator( |
| mPaint, RenderNodeAnimator.PAINT_ALPHA, |
| mToggle ? 64.0f : 255.0f)); |
| |
| mRunningAnimations.add(new RenderNodeAnimator( |
| mPaint, RenderNodeAnimator.PAINT_STROKE_WIDTH, |
| mToggle ? 5.0f : 60.0f)); |
| |
| TimeInterpolator interp = new OvershootInterpolator(3.0f); |
| for (int i = 0; i < mRunningAnimations.size(); i++) { |
| RenderNodeAnimator anim = mRunningAnimations.get(i); |
| anim.setInterpolator(interp); |
| anim.setDuration(1000); |
| anim.setTarget(this); |
| anim.start(); |
| } |
| |
| if (mToggle) { |
| post(new Runnable() { |
| @Override |
| public void run() { |
| Trace.traceBegin(Trace.TRACE_TAG_VIEW, "pretendBusy"); |
| try { |
| Thread.sleep(DURATION); |
| } catch (InterruptedException e) { |
| } |
| Trace.traceEnd(Trace.TRACE_TAG_VIEW); |
| } |
| }); |
| } |
| return true; |
| } |
| } |
| } |