/*
* Copyright (C) 2007 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 android.view;
import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;
import android.view.View;
import android.view.ViewTreeObserver;
import com.android.frameworks.coretests.R;
/**
* Tests views using post*() and getViewTreeObserver() before onAttachedToWindow().
*/
public class RunQueue extends Activity implements ViewTreeObserver.OnGlobalLayoutListener {
public boolean runnableRan = false;
public boolean runnableCancelled = true;
public boolean globalLayout = false;
public ViewTreeObserver viewTreeObserver;
@Override
protected void onCreate(Bundle icicle) {
super.onCreate(icicle);
TextView textView = new TextView(this);
textView.setText("RunQueue");
textView.setId(R.id.simple_view);
setContentView(textView);
final View view = findViewById(R.id.simple_view);
view.post(new Runnable() {
public void run() {
runnableRan = true;
}
});
final Runnable runnable = new Runnable() {
public void run() {
runnableCancelled = false;
}
};
view.post(runnable);
view.post(runnable);
view.post(runnable);
view.post(runnable);
view.removeCallbacks(runnable);
viewTreeObserver = view.getViewTreeObserver();
viewTreeObserver.addOnGlobalLayoutListener(this);
}
public void onGlobalLayout() {
globalLayout = true;
}
}