| /* |
| * Copyright (C) 2011 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.layout; |
| |
| import android.app.Activity; |
| import android.content.Context; |
| import android.os.Bundle; |
| import android.util.Log; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.Button; |
| |
| import static android.view.Gravity.BOTTOM; |
| import static android.view.Gravity.CENTER; |
| import static android.view.Gravity.FILL; |
| import static android.view.Gravity.LEFT; |
| import static android.view.Gravity.NO_GRAVITY; |
| import static android.view.Gravity.RIGHT; |
| import static android.view.Gravity.TOP; |
| |
| public abstract class AbstractLayoutTest extends Activity { |
| |
| public static final String[] HORIZONTAL_NAMES = { "LEFT", "CENTER", "RIGHT", "FILL" }; |
| public static final int[] HORIZONTAL_ALIGNMENTS = { LEFT, CENTER, RIGHT, FILL }; |
| public static final String[] VERTICAL_NAMES = { "TOP", "CENTER", "BASELINE", "BOTTOM", "FILL" }; |
| public static final int[] VERTICAL_ALIGNMENTS = { TOP, CENTER, NO_GRAVITY, BOTTOM, FILL }; |
| |
| public View create(Context context, String name, int size) { |
| Button result = new Button(context); |
| result.setText(name); |
| result.setOnClickListener(new View.OnClickListener() { |
| public void onClick(View v) { |
| animate(v); |
| } |
| }); |
| return result; |
| } |
| |
| public abstract ViewGroup create(Context context); |
| public abstract String tag(); |
| |
| public void animate(View v) { |
| long start = System.currentTimeMillis(); |
| int N = 1000; |
| for (int i = 0; i < N; i++) { |
| ViewGroup.MarginLayoutParams lp = (ViewGroup.MarginLayoutParams) v.getLayoutParams(); |
| lp.topMargin = (lp.topMargin + 1) % 31; |
| lp.leftMargin = (lp.leftMargin + 1) % 31; |
| |
| v.requestLayout(); |
| v.invalidate(); |
| ViewGroup p = (ViewGroup) v.getParent(); |
| p.layout(0, 0, 1000 + (i % 2), 500 + (i % 2)); |
| } |
| Log.d(tag(), "Time: " + (float) (System.currentTimeMillis() - start) / N * 1000 + "mics"); |
| } |
| |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setContentView(create(getBaseContext())); |
| } |
| |
| } |