android开发，实现开机启动!!!

首先必须有一个BroadcastReceiver以便监听手机 开机intent,

而该receiver又负责启动你的service或者activity.

import android.content.BroadcastReceiver;

import android.content.Context;

import android.content.Intent;

public class BootReceiver extends BroadcastReceiver {

@Override

public void onReceive(Context context, Intent intent) {

if(intent.getAction().equals( Intent.ACTION_BOOT_COMPLETED )){

Intent in = new Intent(context, Vnify.class); //这是你的activity

in.setFlags( Intent.FLAG_ACTIVITY_NEW_TASK );

context.startActivity(in);

}

}

}

其次，就需要在Manifest文件中声明一下intent-filter:

先加入使用权限声明：

<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>

然后加入receiver 注册声明：

<receiver android:name=".BootReceiver" >

<intent-filter>

<action android:name="android.intent.action.BOOT_COMPLETED" />

</intent-filter>

</receiver>

这样开机后BootReceiver 就能收到开机的intent，然后自动启动你的activity.