项目需要android开机自动启动一个app的界面,网上找了些资料,证实可用:

首先是在你要启动的app的 AndroidManifest.xml文件里面加下面一段代码(注意是加在application标签内):

< receiver android:enabled ="true" android:name =".BootUpReceiver"    

         android:permission ="android.permission.RECEIVE_BOOT_COMPLETED" >    

         < intent-filter >    

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

                 < category android:name ="android.intent.category.DEFAULT" />    

         intent-filter >    

receiver >    

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

之后在项目里面创建一个 BootUpReceiver的类( MyActivity是你自己的app的main activity ):
public class BootUpReceiver extends BroadcastReceiver{    
         public void onReceive(Context context, Intent intent) {    
                Intent i = new Intent(context, MyActivity. class);        
                i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);    
                context.startActivity(i);        
        }    
}

之后编译运行,再启动系统的时候,app就可以在系统启动完成之后自动运行啦