Android--loginactivity Template Login

Android Studio uses its own loginactivity template to create a login interface

Login interface Features:

1, remember the form account password, and automatically login

        //obtaining an SP instance ObjectSP = This. Getsharedpreferences ("UserInfo", context.mode_world_readable); //If you have logged in, log in directly        if(Sp.getboolean ("Isload",false) {Intent Intent=NewIntent ( This, Mainactivity.class); Intent.putextra ("USER", sp.getstring ("user_name", "" "));            StartActivity (Intent);  This. Finish ();//Close the login screen}

2. Achieve Login Success Interface Jump

@Overrideprotected voidOnPostExecute (FinalBoolean Success) {Mauthtask=NULL; ShowProgress (false); if(Success) {//Call UihandlerMessage msg =NewMessage ();                Uihandler.sendmessage (msg);            Finish (); } Else{mpasswordview.seterror (getString (R.string.error_incorrect_password));            Mpasswordview.requestfocus (); }        }        PrivateHandler uihandler=NewHandler () {@Override Public voidhandlemessage (Message msg) {//Remember the user name, password,Sharedpreferences.editor Editor =Sp.edit (); Editor.putstring ("User_name", Memail); Editor.putstring ("PASSWORD", Mpassword); Editor.putboolean ("Isload",true);                Editor.commit (); //activity JumpIntent Intent =NewIntent (loginactivity. This, Mainactivity.class);            StartActivity (Intent); }        };

Login Jump Reference: Android Note---loginactivity extends finalactivity

asynctask Reference:Android Asynctask Introduction

Remember password reference: Android Remember Password and automatic login interface implementation (Sharedpreferences usage)

Handler method Reference: Android.os.handler

Android--loginactivity Template Login