From:http://blog.youkuaiyun.com/gerogelin/article/details/24774011
上一节已经介绍过BroadcastReceiver实现实时监听电量的功能,这节就来介绍一下如果实现开机自动启动的功能,这个比监听电量还简单不少
(1)在清单文件注册权限
- <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
(2)实现 BroadcastReceiver接口
- package com.example.g04_broadcastreciver04;
- import android.content.BroadcastReceiver;
- import android.content.Context;
- import android.content.Intent;
- public class BootComplete extends BroadcastReceiver {
- @Override
- public void onReceive(Context context, Intent intent) {
- // TODO Auto-generated method stub
- Intent intent2=new Intent(context,MainActivity.class);
- intent2.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
- context.startActivity(intent2);
- }
- }
(3)在清单文件注册Receiver
- <receiver android:name="com.example.g04_broadcastreciver04.BootComplete" >
- <intent-filter>
- <action android:name="android.intent.action.BOOT_COMPLETED" >
- </action>
- <category android:name="android.intent.category.HOME" >
- </category>
- </intent-filter>
- </receiver>