How to display only one time Login and then after start application directly in android

Question

I am getting trouble in making only one time login... My aim is first user gets login screen.. If he is new user he will register and then login...from then when ever user s

Answer 1

Use SharedPreferences. contains which tell an key is present or not in SharedPreferences. Change your code as:

   SharedPreferences pref;
   SharedPreferences.Editor editor;
   pref = getSharedPreferences("testapp", MODE_PRIVATE);
   editor = pref.edit();
   if(pref.contains("register"))
    {
         String getStatus=pref.getString("register", "nil");
          if(getStatus.equals("true")){
             redirect to next activity
           }else{
            //first time
             editor.putString("register","true");
             editor.commit();
           ///  show registration page again
           }
    }
    else{ //first time
             editor = pref.edit();
             editor.putString("register","true");
             editor.commit();
           ///  show registration page again
    }