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; 23a7726271f756dfc6f2ff3bb10fc4167e750fb606Tor Norbyeimport android.view.View.OnClickListener; 24aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milneimport android.view.ViewGroup; 25aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milneimport android.widget.Button; 26aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milneimport android.widget.EditText; 27aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milneimport android.widget.GridLayout; 28a7726271f756dfc6f2ff3bb10fc4167e750fb606Tor Norbyeimport android.widget.GridLayout.Alignment; 29a7726271f756dfc6f2ff3bb10fc4167e750fb606Tor Norbyeimport android.widget.GridLayout.LayoutParams; 30aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milneimport android.widget.TextView; 31aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 32a7726271f756dfc6f2ff3bb10fc4167e750fb606Tor Norbyeimport static android.widget.GridLayout.BASELINE; 33a7726271f756dfc6f2ff3bb10fc4167e750fb606Tor Norbyeimport static android.widget.GridLayout.BOTTOM; 34a7726271f756dfc6f2ff3bb10fc4167e750fb606Tor Norbyeimport static android.widget.GridLayout.CENTER; 35a7726271f756dfc6f2ff3bb10fc4167e750fb606Tor Norbyeimport static android.widget.GridLayout.FILL; 36a7726271f756dfc6f2ff3bb10fc4167e750fb606Tor Norbyeimport static android.widget.GridLayout.LEFT; 37a7726271f756dfc6f2ff3bb10fc4167e750fb606Tor Norbyeimport static android.widget.GridLayout.RIGHT; 38a7726271f756dfc6f2ff3bb10fc4167e750fb606Tor Norbyeimport static android.widget.GridLayout.TOP; 39a7726271f756dfc6f2ff3bb10fc4167e750fb606Tor Norbyeimport static android.widget.GridLayout.spec; 40aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 41a7726271f756dfc6f2ff3bb10fc4167e750fb606Tor Norbyepublic class AlignmentTest extends Activity { 42aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 437fd948756947506db62a2bafca2ed45ff53ac0a0Philip Milne public static final String[] HORIZONTAL_NAMES = {"LEFT", "center", "east", "fill"}; 447fd948756947506db62a2bafca2ed45ff53ac0a0Philip Milne public static final Alignment[] HORIZONTAL_ALIGNMENTS = {LEFT, CENTER, RIGHT, FILL}; 457fd948756947506db62a2bafca2ed45ff53ac0a0Philip Milne public static final String[] VERTICAL_NAMES = {"north", "center", "baseline", "south", "fill"}; 467fd948756947506db62a2bafca2ed45ff53ac0a0Philip Milne public static final Alignment[] VERTICAL_ALIGNMENTS = {TOP, CENTER, BASELINE, BOTTOM, FILL}; 47aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne private static Context CONTEXT; 48aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 49aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne public static interface ViewFactory { 50aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne View create(String name, int size); 51aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne } 52aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 53aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne public static final ViewFactory BUTTON_FACTORY = new ViewFactory() { 54aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne public View create(String name, int size) { 55aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne Button result = new Button(CONTEXT); 56aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne result.setText(name); 57aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne result.setOnClickListener(new OnClickListener() { 58aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne @Override 59aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne public void onClick(View v) { 60aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne animate(v); 61aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne } 62aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne }); 63aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne return result; 64aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne } 65aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne }; 66aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 67aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne public static final ViewFactory LABEL_FACTORY = new ViewFactory() { 68aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne public View create(String name, int size) { 69aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne TextView result = new TextView(CONTEXT); 70aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne result.setText(name); 71aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne result.setTextSize(40); 72aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne return result; 73aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne } 74aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne }; 75aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 76aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne public static final ViewFactory TEXT_FIELD_FACTORY = new ViewFactory() { 77aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne public View create(String name, int size) { 78aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne EditText result = new EditText(CONTEXT); 79aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne result.setText(name); 80aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne return result; 81aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne } 82aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne }; 83aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 847fd948756947506db62a2bafca2ed45ff53ac0a0Philip Milne public static final ViewFactory[] FACTORIES = 857fd948756947506db62a2bafca2ed45ff53ac0a0Philip Milne {BUTTON_FACTORY, LABEL_FACTORY, TEXT_FIELD_FACTORY}; 86aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 87aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne public static ViewGroup create(Context context1) { 88aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne CONTEXT = context1; 89aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne GridLayout container = new GridLayout(context1); 90aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne container.setUseDefaultMargins(true); 91aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 92aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne for (int i = 0; i < VERTICAL_ALIGNMENTS.length; i++) { 93aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne Alignment va = VERTICAL_ALIGNMENTS[i]; 94aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne for (int j = 0; j < HORIZONTAL_ALIGNMENTS.length; j++) { 95aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne Alignment ha = HORIZONTAL_ALIGNMENTS[j]; 9693cd6a6c78683643de51f9e698b38847bd1f1155Philip Milne LayoutParams layoutParams = new LayoutParams(spec(i, va), spec(j, ha)); 977fd948756947506db62a2bafca2ed45ff53ac0a0Philip Milne String name = VERTICAL_NAMES[i] + "-" + HORIZONTAL_NAMES[j]; 987fd948756947506db62a2bafca2ed45ff53ac0a0Philip Milne ViewFactory factory = FACTORIES[(i + j) % FACTORIES.length]; 997fd948756947506db62a2bafca2ed45ff53ac0a0Philip Milne container.addView(factory.create(name, 20), layoutParams); 100aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne } 101aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne } 102aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 103aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne return container; 104aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne } 105aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 106aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne public static void animate(View v) { 107aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 108aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne long start = System.currentTimeMillis(); 109aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne int N = 1000; 110aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne for (int i = 0; i < N; i++) { 111aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne ViewGroup.LayoutParams lp = v.getLayoutParams(); 112aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne lp.width += 1; // width; 113aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne lp.height += 1; // height; 114aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne v.requestLayout(); 115aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne GridLayout p = (GridLayout) v.getParent(); 116aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne p.layout(0, 0, 1000 + (i % 2), 500 + (i % 2)); 117aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne } 1187fd948756947506db62a2bafca2ed45ff53ac0a0Philip Milne float time = (float) (System.currentTimeMillis() - start) / N * 1000; 1197fd948756947506db62a2bafca2ed45ff53ac0a0Philip Milne System.out.println("Time: " + time + "mics"); 120aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne } 121aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 122aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne protected void onCreate(Bundle savedInstanceState) { 123aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne super.onCreate(savedInstanceState); 124aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne setContentView(create(getBaseContext())); 125aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne } 126aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne 127aa616f31fe7c0c8e3657bb9a5889ec5e56ee5232Philip Milne}