程序 开机启动

开机启动

[功能]
就像Windows XP 那样开机启动 当系统启动完毕 就会运行你的程序


[原理]
1.android 有一个系统Broadcast  其action = "android.intent.action.BOOT_COMPLETED" 用途就是 通知系统已经启动完毕

[做法]
1. 创建一个BroadcastReceiver 用来接收该Broadcast 在收到以后通过startActivity / startService 来启动目标应用


[代码]
1. UpNotificationListener 用于接收相应的Broadcast 然后启动相关应用

public class UpNotificationListener extends BroadcastReceiver
{
  @Override
  public void onReceive(Context context, Intent intent)
  {
    // TODO Auto-generated method stub
    Intent i = new Intent(context, SystemUpApp.class);

    i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    
    context.startActivity(i);
    
  }
}

2. SystemUpApp 用于目标应用

public class SystemUpApp extends Activity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
    }
}

That's all!