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/*
* 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.*;
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()));
}
}
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