1 /*
2  * Copyright (C) 2010 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 android.app.Activity;
20 import android.os.Bundle;
21 import android.widget.CompoundButton;
22 import android.widget.Switch;
23 import android.widget.Toast;
24 
25 import com.example.android.apis.R;
26 
27 /**
28  * Demonstrates the use of the toggle switch widget.
29  */
30 public class Switches extends Activity implements CompoundButton.OnCheckedChangeListener {
31     @Override
onCreate(Bundle savedInstanceState)32     protected void onCreate(Bundle savedInstanceState) {
33         super.onCreate(savedInstanceState);
34 
35         setContentView(R.layout.switches);
36 
37         Switch s = (Switch) findViewById(R.id.monitored_switch);
38         if (s != null) {
39             s.setOnCheckedChangeListener(this);
40         }
41     }
42 
43     @Override
onCheckedChanged(CompoundButton buttonView, boolean isChecked)44     public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
45        Toast.makeText(this, "Monitored switch is " + (isChecked ? "on" : "off"),
46                Toast.LENGTH_SHORT).show();
47     }
48 }
49