java - Load strings from sharedpreferences in EditText (two classes) -

i have 2 different activity's. first 1 showed user first time - store phonenumber inside sharedprefs. think problem load prefs method in case leave here make more relevant future users. looks in both activitys "mobilnummer" saved - having problem display them.

the idea overwritten if user updates - think method that?

onstartup.java

public static final string prefs_name = "mobilenumbersaved";   @override public void oncreate(bundle savedinstancestate) {     super.oncreate(savedinstancestate);      mobilnummer = (edittext) findviewbyid(r.id.mobilnummer);       final button button = (button) findviewbyid(r.id.ntonboarding);}         public void savetomobile(view v) {             if (mobilnummer.gettext().tostring().length() >= 8) {                 fragmenteduser.savemobile(mobilnummer.gettext().tostring()); // saves parse.com (this works)                  sharedpreferences settings = getsharedpreferences(prefs_name, 0);                 sharedpreferences.editor editor = settings.edit();                 editor.putstring("mobilnummer", mobilnummer.tostring());                 editor.commit();          }      } 

profile

 edittext mobilnummer; public static final string prefs_name = "mobilenumbersaved";   @override public void oncreate(bundle savedinstancestate) {     super.oncreate(savedinstancestate);        mobilnummer = (edittext) findviewbyid(r.id.mobilnummer); 

this issue/problem think! (code below)

        sharedpreferences mobilenumbersaved =   this.getsharedpreferences("mobilnummer", context.mode_private);         string tempmobilnummer = mobilnummer.gettext().tostring();         mobilnummer.settext(tempmobilnummer);           // if user wants change mobilenumber        mobilnummer.setoneditoractionlistener(new textview.oneditoractionlistener() {         @override         public boolean oneditoraction(textview v, int actionid, keyevent event) {             boolean handled = false;             if (actionid == editorinfo.ime_action_send) {                 if (mobilnummer.gettext().tostring().length() >= 8)                     fragmenteduser.savemobile(mobilnummer.gettext().tostring());                 sharedpreferences settings = getsharedpreferences(prefs_name, 0);                 sharedpreferences.editor editor = settings.edit();                 editor.putstring("mobilnummer", mobilnummer.tostring());                 editor.commit();                 tlfstatus.setimageresource(r.drawable.ok);                 handled = true;             }             return handled;         }     }); 

i think here error:

sharedpreferences mobilenumbersaved =   this.getsharedpreferences("mobilnummer", context.mode_private); //here should mobilenumbersaved instead of mobilnummer, because tehre no sense set same text textview again after got there string tempmobilnummer = mobilenumbersaved.gettext().tostring(); mobilnummer.settext(tempmobilnummer); 

but correct way value shared preferences this:

sharedpreferences prefs = getsharedpreferences(prefs_name, mode_private);  string savedmobilenumber = prefs.getstring("mobilnummer", ""); mobilnummer.settext(savedmobilenumber); 

update: when save value in shared preferences, save edittext, not it's value, when saving:

sharedpreferences.editor editor = settings.edit(); //mobilnumber edittext, it's text editor.putstring("mobilnummer", mobilnummer.gettext().tostring()); editor.commit(); 

and else still same wrote above