1/* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.support.test.vectordrawable; 18 19import android.app.Activity; 20import android.content.res.Resources; 21import android.graphics.PorterDuff.Mode; 22import android.graphics.drawable.Drawable.ConstantState; 23import android.os.Bundle; 24import android.support.graphics.drawable.VectorDrawableCompat; 25import android.widget.Button; 26import android.widget.LinearLayout; 27import android.widget.ScrollView; 28import android.widget.TextView; 29 30import java.text.DecimalFormat; 31 32public class TestActivity extends Activity { 33 private static final String LOG_TAG = "TestActivity"; 34 35 private static final String LOGCAT = "VectorDrawable1"; 36 protected int[] icon = { 37 R.drawable.vector_drawable01, 38 R.drawable.vector_drawable02, 39 R.drawable.vector_drawable03, 40 R.drawable.vector_drawable04, 41 R.drawable.vector_drawable05, 42 R.drawable.vector_drawable06, 43 R.drawable.vector_drawable07, 44 R.drawable.vector_drawable08, 45 R.drawable.vector_drawable09, 46 R.drawable.vector_drawable10, 47 R.drawable.vector_drawable11, 48 R.drawable.vector_drawable12, 49 R.drawable.vector_drawable13, 50 R.drawable.vector_drawable14, 51 R.drawable.vector_drawable15, 52 R.drawable.vector_drawable16, 53 R.drawable.vector_drawable17, 54 R.drawable.vector_drawable18, 55 R.drawable.vector_drawable19, 56 R.drawable.vector_drawable20, 57 R.drawable.vector_drawable21, 58 R.drawable.vector_drawable22, 59 R.drawable.vector_drawable23, 60 R.drawable.vector_drawable24, 61 R.drawable.vector_drawable25, 62 R.drawable.vector_drawable26, 63 R.drawable.vector_drawable27, 64 R.drawable.vector_drawable28, 65 R.drawable.vector_drawable29, 66 R.drawable.vector_drawable30, 67 }; 68 69 private static final int EXTRA_TESTS = 2; 70 71 @Override 72 protected void onCreate(Bundle savedInstanceState) { 73 super.onCreate(savedInstanceState); 74 ScrollView scrollView = new ScrollView(this); 75 LinearLayout container = new LinearLayout(this); 76 scrollView.addView(container); 77 container.setOrientation(LinearLayout.VERTICAL); 78 Resources res = this.getResources(); 79 container.setBackgroundColor(0xFF888888); 80 VectorDrawableCompat []d = new VectorDrawableCompat[icon.length]; 81 long time = android.os.SystemClock.currentThreadTimeMillis(); 82 for (int i = 0; i < icon.length; i++) { 83 d[i] = VectorDrawableCompat.create(res, icon[i], getTheme()); 84 } 85 time = android.os.SystemClock.currentThreadTimeMillis()-time; 86 87 // Testing Tint on one particular case. 88 d[3].setTint(0x8000FF00); 89 d[3].setTintMode(Mode.MULTIPLY); 90 91 // Testing Constant State like operation by creating the first 2 icons 92 // from the 3rd one's constant state. 93 VectorDrawableCompat []extras = new VectorDrawableCompat[EXTRA_TESTS]; 94 ConstantState state = d[0].getConstantState(); 95 extras[0] = (VectorDrawableCompat) state.newDrawable(); 96 extras[1] = (VectorDrawableCompat) state.newDrawable(); 97 98 // This alpha change is expected to affect both extra 0, 1, and d0. 99 extras[0].setAlpha(128); 100 101 d[0].mutate(); 102 d[0].setAlpha(255); 103 104 // Just show the average create time as the first view. 105 TextView t = new TextView(this); 106 DecimalFormat df = new DecimalFormat("#.##"); 107 t.setText("avgL=" + df.format(time / (icon.length)) + " ms"); 108 container.addView(t); 109 110 addDrawableButtons(container, extras); 111 112 addDrawableButtons(container, d); 113 114 setContentView(scrollView); 115 } 116 117 private void addDrawableButtons(LinearLayout container, VectorDrawableCompat[] d) { 118 // Add the VD into consequent views. 119 for (int i = 0; i < d.length; i++) { 120 Button button = new Button(this); 121 button.setWidth(200); 122 // Note that setBackgroundResource() will fail b/c createFromXmlInner() failed 123 // to recognize <vector> pre-L. 124 button.setBackgroundDrawable(d[i]); 125 container.addView(button); 126 } 127 } 128} 129