/*
* 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 com.example.android.apis.view;
import com.example.android.apis.R;
import android.app.Activity;
import android.os.Bundle;
import android.view.Window;
import android.view.View;
import android.widget.Button;
/**
* Demonstrates how to use an indeterminate progress indicator in the window's title bar.
*/
public class ProgressBar4 extends Activity {
private boolean mToggleIndeterminate = false;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Request progress bar
requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
setContentView(R.layout.progressbar_4);
setProgressBarIndeterminateVisibility(mToggleIndeterminate);
Button button = (Button) findViewById(R.id.toggle);
button.setOnClickListener(new Button.OnClickListener() {
public void onClick(View v) {
mToggleIndeterminate = !mToggleIndeterminate;
setProgressBarIndeterminateVisibility(mToggleIndeterminate);
}
});
}
}
//layout/progressbar_4.xml
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content">
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="progressbar_4_toggle" />