Android app start-up development

(1) First add permission to start up permissions

<!--boot permissions--    <uses-permission android:name= "Android.permission.RECEIVE_BOOT_COMPLETED"/>

(2) Register a broadcastreceiver to detect the start-up broadcast when the Android system is powered on

Package Com.wxyz.dengchaoqun.testswf;import Android.content.broadcastreceiver;import Android.content.Context; Import android.content.intent;/** * Created by Deng Chao on 2017/2/4. *///boot from start broadcast accept public class Autostartbroadcastreceiver extends Broadcastreceiver {    static final String action_boot = " Android.intent.action.BOOT_COMPLETED ";    @Override public    void OnReceive (context context, Intent Intent) {        if (intent.getaction (). Equals (Action_boot)) {            Intent sayhellointent=new Intent (context,mainactivity.class);            Sayhellointent.addflags (intent.flag_activity_new_task);            Context.startactivity (sayhellointent);}}}    

The emphasis here is that the boot can start the app activity can also start the service, which depends on the specific needs of the app, I am here to start the mainactivity

(3) Registering the service in the configuration file

<!--booting from the broadcast accept        -<receiver android:name= ". Autostartbroadcastreceiver ">            <intent-filter>                <action android:name=" Android.intent.action.BOOT_COMPLETED "/>                <category android:name=" Android.intent.category.HOME "/>            </intent-filter>        </receiver>

　　

Android app start-up development