Chris Craik | 7ff5cf7 | 2016-06-30 14:55:55 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2016 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 | package com.android.test.uibench; |
| 17 | |
| 18 | import android.animation.ObjectAnimator; |
| 19 | import android.animation.ValueAnimator; |
| 20 | import android.graphics.Color; |
| 21 | import android.os.Bundle; |
Aurimas Liutikas | 1d6c6da | 2018-04-03 17:08:29 -0700 | [diff] [blame] | 22 | import androidx.appcompat.app.AppCompatActivity; |
Chris Craik | 7ff5cf7 | 2016-06-30 14:55:55 -0700 | [diff] [blame] | 23 | import android.view.ViewGroup; |
| 24 | import android.widget.LinearLayout; |
| 25 | |
| 26 | import java.util.ArrayList; |
| 27 | |
| 28 | /** |
| 29 | * Tests invalidation/record performance by invalidating a large number of easily rendered |
| 30 | * nested views. |
| 31 | */ |
| 32 | public class InvalidateTreeActivity extends AppCompatActivity { |
| 33 | private final ArrayList<LinearLayout> mLayouts = new ArrayList<>(); |
| 34 | |
| 35 | private int mColorToggle = 0; |
| 36 | |
| 37 | private void createQuadTree(LinearLayout parent, int remainingDepth) { |
| 38 | mLayouts.add(parent); |
| 39 | if (remainingDepth <= 0) { |
| 40 | mColorToggle = (mColorToggle + 1) % 4; |
| 41 | parent.setBackgroundColor((mColorToggle < 2) ? Color.RED : Color.BLUE); |
| 42 | return; |
| 43 | } |
| 44 | |
| 45 | boolean vertical = remainingDepth % 2 == 0; |
| 46 | parent.setOrientation(vertical ? LinearLayout.VERTICAL : LinearLayout.HORIZONTAL); |
| 47 | |
| 48 | for (int i = 0; i < 2; i++) { |
| 49 | LinearLayout child = new LinearLayout(this); |
| 50 | // vertical: match parent in x axis, horizontal: y axis. |
| 51 | parent.addView(child, new LinearLayout.LayoutParams( |
| 52 | (vertical ? ViewGroup.LayoutParams.MATCH_PARENT : 0), |
| 53 | (vertical ? 0 : ViewGroup.LayoutParams.MATCH_PARENT), |
| 54 | 1.0f)); |
| 55 | |
| 56 | createQuadTree(child, remainingDepth - 1); |
| 57 | } |
| 58 | } |
| 59 | |
| 60 | @SuppressWarnings("unused") |
| 61 | public void setIgnoredValue(int ignoredValue) { |
| 62 | for (int i = 0; i < mLayouts.size(); i++) { |
| 63 | mLayouts.get(i).invalidate(); |
| 64 | } |
| 65 | } |
| 66 | |
| 67 | @Override |
| 68 | protected void onCreate(Bundle savedInstanceState) { |
| 69 | super.onCreate(savedInstanceState); |
| 70 | LinearLayout root = new LinearLayout(this); |
| 71 | createQuadTree(root, 8); |
| 72 | setContentView(root); |
| 73 | |
| 74 | ObjectAnimator animator = ObjectAnimator.ofInt(this, "ignoredValue", 0, 1000); |
| 75 | animator.setRepeatMode(ValueAnimator.REVERSE); |
| 76 | animator.setRepeatCount(ValueAnimator.INFINITE); |
| 77 | animator.start(); |
| 78 | } |
| 79 | } |