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