AlignmentTest.java revision 93cd6a6c78683643de51f9e698b38847bd1f1155
1aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne/* 2aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne * Copyright (C) 2011 The Android Open Source Project 3aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne * 4aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne * Licensed under the Apache License, Version 2.0 (the "License"); 5aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne * you may not use this file except in compliance with the License. 6aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne * You may obtain a copy of the License at 7aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne * 8aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne * http://www.apache.org/licenses/LICENSE-2.0 9aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne * 10aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne * Unless required by applicable law or agreed to in writing, software 11aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne * distributed under the License is distributed on an "AS IS" BASIS, 12aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne * See the License for the specific language governing permissions and 14aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne * limitations under the License. 15aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne */ 16aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 17aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milnepackage com.android.test.layout; 18aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 19aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milneimport android.app.Activity; 20aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milneimport android.content.Context; 21aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milneimport android.os.Bundle; 22aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milneimport android.view.View; 23aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milneimport android.view.ViewGroup; 24aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milneimport android.widget.Button; 25aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milneimport android.widget.EditText; 26aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milneimport android.widget.GridLayout; 27aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milneimport android.widget.TextView; 28aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 29aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milneimport static android.widget.GridLayout.*; 30aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 31aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milnepublic class AlignmentTest extends Activity { 32aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 337fd948756947506db62a2bafca2ed45ff53ac0a0Philip Milne public static final String[] HORIZONTAL_NAMES = {"LEFT", "center", "east", "fill"}; 347fd948756947506db62a2bafca2ed45ff53ac0a0Philip Milne public static final Alignment[] HORIZONTAL_ALIGNMENTS = {LEFT, CENTER, RIGHT, FILL}; 357fd948756947506db62a2bafca2ed45ff53ac0a0Philip Milne public static final String[] VERTICAL_NAMES = {"north", "center", "baseline", "south", "fill"}; 367fd948756947506db62a2bafca2ed45ff53ac0a0Philip Milne public static final Alignment[] VERTICAL_ALIGNMENTS = {TOP, CENTER, BASELINE, BOTTOM, FILL}; 37aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne private static Context CONTEXT; 38aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 39aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne public static interface ViewFactory { 40aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne View create(String name, int size); 41aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne } 42aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 43aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne public static final ViewFactory BUTTON_FACTORY = new ViewFactory() { 44aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne public View create(String name, int size) { 45aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne Button result = new Button(CONTEXT); 46aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne result.setText(name); 47aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne result.setOnClickListener(new OnClickListener() { 48aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne @Override 49aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne public void onClick(View v) { 50aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne animate(v); 51aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne } 52aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne }); 53aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne return result; 54aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne } 55aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne }; 56aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 57aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne public static final ViewFactory LABEL_FACTORY = new ViewFactory() { 58aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne public View create(String name, int size) { 59aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne TextView result = new TextView(CONTEXT); 60aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne result.setText(name); 61aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne result.setTextSize(40); 62aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne return result; 63aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne } 64aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne }; 65aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 66aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne public static final ViewFactory TEXT_FIELD_FACTORY = new ViewFactory() { 67aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne public View create(String name, int size) { 68aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne EditText result = new EditText(CONTEXT); 69aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne result.setText(name); 70aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne return result; 71aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne } 72aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne }; 73aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 747fd948756947506db62a2bafca2ed45ff53ac0a0Philip Milne public static final ViewFactory[] FACTORIES = 757fd948756947506db62a2bafca2ed45ff53ac0a0Philip Milne {BUTTON_FACTORY, LABEL_FACTORY, TEXT_FIELD_FACTORY}; 76aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 77aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne public static ViewGroup create(Context context1) { 78aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne CONTEXT = context1; 79aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne GridLayout container = new GridLayout(context1); 80aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne container.setUseDefaultMargins(true); 81aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 82aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne for (int i = 0; i < VERTICAL_ALIGNMENTS.length; i++) { 83aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne Alignment va = VERTICAL_ALIGNMENTS[i]; 84aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne for (int j = 0; j < HORIZONTAL_ALIGNMENTS.length; j++) { 85aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne Alignment ha = HORIZONTAL_ALIGNMENTS[j]; 8693cd6a6c78683643de51f9e698b38847bd1f1155Philip Milne LayoutParams layoutParams = new LayoutParams(spec(i, va), spec(j, ha)); 877fd948756947506db62a2bafca2ed45ff53ac0a0Philip Milne String name = VERTICAL_NAMES[i] + "-" + HORIZONTAL_NAMES[j]; 887fd948756947506db62a2bafca2ed45ff53ac0a0Philip Milne ViewFactory factory = FACTORIES[(i + j) % FACTORIES.length]; 897fd948756947506db62a2bafca2ed45ff53ac0a0Philip Milne container.addView(factory.create(name, 20), layoutParams); 90aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne } 91aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne } 92aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 93aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne return container; 94aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne } 95aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 96aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne public static void animate(View v) { 97aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 98aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne long start = System.currentTimeMillis(); 99aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne int N = 1000; 100aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne for (int i = 0; i < N; i++) { 101aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne ViewGroup.LayoutParams lp = v.getLayoutParams(); 102aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne lp.width += 1; // width; 103aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne lp.height += 1; // height; 104aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne v.requestLayout(); 105aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne GridLayout p = (GridLayout) v.getParent(); 106aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne p.layout(0, 0, 1000 + (i % 2), 500 + (i % 2)); 107aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne } 1087fd948756947506db62a2bafca2ed45ff53ac0a0Philip Milne float time = (float) (System.currentTimeMillis() - start) / N * 1000; 1097fd948756947506db62a2bafca2ed45ff53ac0a0Philip Milne System.out.println("Time: " + time + "mics"); 110aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne } 111aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 112aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne protected void onCreate(Bundle savedInstanceState) { 113aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne super.onCreate(savedInstanceState); 114aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne setContentView(create(getBaseContext())); 115aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne } 116aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 117aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne}