• Home
  • History
  • Annotate
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1 /*
2  * Copyright (C) 2007 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.example.android.apis.view;
18 
19 import com.example.android.apis.R;
20 
21 import android.app.Activity;
22 import android.os.Bundle;
23 import android.view.Window;
24 import android.view.View;
25 import android.widget.Button;
26 
27 
28 /**
29  * Demonstrates how to use an indeterminate progress indicator in the window's title bar.
30  */
31 public class ProgressBar4 extends Activity {
32     private boolean mToggleIndeterminate = false;
33 
34     @Override
onCreate(Bundle savedInstanceState)35     protected void onCreate(Bundle savedInstanceState) {
36         super.onCreate(savedInstanceState);
37 
38         // Request progress bar
39         requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
40         setContentView(R.layout.progressbar_4);
41         setProgressBarIndeterminateVisibility(mToggleIndeterminate);
42 
43         Button button = (Button) findViewById(R.id.toggle);
44         button.setOnClickListener(new Button.OnClickListener() {
45             public void onClick(View v) {
46                 mToggleIndeterminate = !mToggleIndeterminate;
47                 setProgressBarIndeterminateVisibility(mToggleIndeterminate);
48             }
49         });
50     }
51 }
52