| /* |
| * 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.dynamic; |
| |
| import android.app.Activity; |
| import android.content.res.Resources; |
| import android.graphics.drawable.VectorDrawable; |
| import android.os.Bundle; |
| import android.util.AttributeSet; |
| import android.util.Log; |
| import android.util.Xml; |
| import android.widget.TextView; |
| import android.widget.Button; |
| import android.widget.GridLayout; |
| import android.widget.ScrollView; |
| |
| import org.xmlpull.v1.XmlPullParser; |
| import org.xmlpull.v1.XmlPullParserException; |
| |
| import java.io.IOException; |
| import java.text.DecimalFormat; |
| |
| @SuppressWarnings({"UnusedDeclaration"}) |
| public class VectorDrawablePerformance extends Activity { |
| private static final String LOGCAT = "VectorDrawable1"; |
| protected int[] icon = { |
| R.drawable.vector_icon_filltype_nonzero, |
| R.drawable.vector_icon_filltype_evenodd, |
| R.drawable.vector_icon_gradient_1, |
| R.drawable.vector_icon_gradient_2, |
| R.drawable.vector_icon_gradient_3, |
| R.drawable.vector_icon_gradient_1_clamp, |
| R.drawable.vector_icon_gradient_2_repeat, |
| R.drawable.vector_icon_gradient_3_mirror, |
| R.drawable.vector_icon_state_list_simple, |
| R.drawable.vector_icon_state_list_theme, |
| R.drawable.vector_drawable01, |
| R.drawable.vector_drawable02, |
| R.drawable.vector_drawable03, |
| R.drawable.vector_drawable04, |
| R.drawable.vector_drawable05, |
| R.drawable.vector_drawable06, |
| R.drawable.vector_drawable07, |
| R.drawable.vector_drawable08, |
| R.drawable.vector_drawable09, |
| R.drawable.vector_drawable10, |
| R.drawable.vector_drawable11, |
| R.drawable.vector_drawable12, |
| R.drawable.vector_drawable13, |
| R.drawable.vector_drawable14, |
| R.drawable.vector_drawable15, |
| R.drawable.vector_drawable16, |
| R.drawable.vector_drawable17, |
| R.drawable.vector_drawable18, |
| R.drawable.vector_drawable19, |
| R.drawable.vector_drawable20, |
| R.drawable.vector_drawable21, |
| R.drawable.vector_drawable22, |
| R.drawable.vector_drawable23, |
| R.drawable.vector_drawable24, |
| R.drawable.vector_drawable25, |
| R.drawable.vector_drawable26, |
| R.drawable.vector_drawable27, |
| R.drawable.vector_drawable28, |
| R.drawable.vector_drawable29, |
| R.drawable.vector_drawable30, |
| R.drawable.vector_drawable_group_clip, |
| R.drawable.vector_drawable_scale0, |
| R.drawable.vector_drawable_scale1, |
| R.drawable.vector_drawable_scale2, |
| R.drawable.vector_drawable_scale3, |
| }; |
| |
| public static VectorDrawable create(Resources resources, int rid) { |
| try { |
| final XmlPullParser parser = resources.getXml(rid); |
| final AttributeSet attrs = Xml.asAttributeSet(parser); |
| int type; |
| while ((type=parser.next()) != XmlPullParser.START_TAG && |
| type != XmlPullParser.END_DOCUMENT) { |
| // Empty loop |
| } |
| if (type != XmlPullParser.START_TAG) { |
| throw new XmlPullParserException("No start tag found"); |
| } |
| |
| final VectorDrawable drawable = new VectorDrawable(); |
| drawable.inflate(resources, parser, attrs); |
| |
| return drawable; |
| } catch (XmlPullParserException e) { |
| Log.e(LOGCAT, "parser error", e); |
| } catch (IOException e) { |
| Log.e(LOGCAT, "parser error", e); |
| } |
| return null; |
| } |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| ScrollView scrollView = new ScrollView(this); |
| GridLayout container = new GridLayout(this); |
| scrollView.addView(container); |
| container.setColumnCount(4); |
| Resources res = this.getResources(); |
| container.setBackgroundColor(0xFF888888); |
| VectorDrawable []d = new VectorDrawable[icon.length]; |
| long time = android.os.SystemClock.elapsedRealtimeNanos(); |
| for (int i = 0; i < icon.length; i++) { |
| d[i] = create(res,icon[i]); |
| } |
| time = android.os.SystemClock.elapsedRealtimeNanos()-time; |
| TextView t = new TextView(this); |
| DecimalFormat df = new DecimalFormat("#.##"); |
| t.setText("avgL=" + df.format(time / (icon.length * 1000000.)) + " ms"); |
| container.addView(t); |
| time = android.os.SystemClock.elapsedRealtimeNanos(); |
| for (int i = 0; i < icon.length; i++) { |
| Button button = new Button(this); |
| button.setWidth(200); |
| button.setBackgroundResource(icon[i]); |
| container.addView(button); |
| } |
| setContentView(scrollView); |
| time = android.os.SystemClock.elapsedRealtimeNanos()-time; |
| t = new TextView(this); |
| t.setText("avgS=" + df.format(time / (icon.length * 1000000.)) + " ms"); |
| container.addView(t); |
| } |
| } |