Sharedpreferences access time for access applications

 PackageCom.example.sharepre1;Importjava.util.Date;ImportAndroid.os.Bundle;Importandroid.app.Activity;Importandroid.content.SharedPreferences;ImportAndroid.content.SharedPreferences.Editor;ImportAndroid.view.Menu;ImportAndroid.widget.TextView; Public classMainactivityextendsActivity {PrivateTextView Showtime; Private Static FinalString FILENAME = "Time"; @Overrideprotected voidonCreate (Bundle savedinstancestate) {Super. OnCreate (savedinstancestate);        Setcontentview (R.layout.activity_main); Showtime=(TextView) Findviewbyid (r.id.showtime); Sharedpreferences Preferences= Getsharedpreferences (filename,0); String Lasttime= Preferences.getstring ("Time",NULL); if(lasttime==NULL) {Lasttime= "Use this application for the first time"; }Else{lasttime= "The last time you visited is" +Lasttime; } Editor Editor=Preferences.edit (); Editor.putstring ("Time",NewDate (). toLocaleString ());        Editor.commit ();    Showtime.settext (Lasttime); }}

Sharedpreferences access time for access applications