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/*
* Copyright (C) 2015 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.voiceinteraction;
import android.annotation.Nullable;
import android.content.Context;
import android.util.AttributeSet;
import android.view.View;
import android.view.ViewStructure;
import android.widget.TextView;
/**
* Test for asynchronously creating additional assist structure.
*/
public class AsyncStructure extends TextView {
public AsyncStructure(Context context, @Nullable AttributeSet attrs) {
super(context, attrs);
}
@Override
public void onProvideVirtualStructure(ViewStructure structure) {
structure.setChildCount(1);
final ViewStructure child = structure.asyncNewChild(0);
final int width = getWidth();
final int height = getHeight();
(new Thread() {
@Override
public void run() {
// Simulate taking a long time to build this.
try {
sleep(2000);
} catch (InterruptedException e) {
}
child.setClassName(AsyncStructure.class.getName());
child.setVisibility(View.VISIBLE);
child.setDimens(width / 4, height / 4, 0, 0, width / 2, height / 2);
child.setEnabled(true);
child.setContentDescription("This is some async content");
child.setText("We could have lots and lots of async text!");
child.asyncCommit();
}
}).start();
}
}
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