ios - reload REFrostedViewController -

i have implemented refrostedviewcontroller , amazing. menu implemented correct view controllers (when correct row tapped, goes appropriate view controller). however, unable reload menu new view controllers , labels depending on flow of application.

for example, assume menu has row called "sign in" take user "signinviewcontroller". let's assume signed in successfully. wish reload menu row says "sign out" , contains "signoutviewcontroller".

can tell me how can done? of now, menu rows , view controllers created @ initialization within demomenuviewcontroller.m (in uitableview delegate methods).

you - simplicity, code has single section in menu.

@property (strong,nonatomic) nsmutable array *menutitles;   -(void) viewdidload {      [super viewdidload];      self.menutitles=[[nsmutablearray alloc]init];      [self.menutitles addobject:@"login"];   // can change later using [self.menutitles setobject:@"logout" atindexedsubscript:0];      [self.menutitles addobject:@"item 2"];       ... }  - (nsinteger)tableview:(uitableview *)tableview numberofrowsinsection:(nsinteger)sectionindex {     return [self.menutitles count]; }  - (uitableviewcell *)tableview:(uitableview *)tableview cellforrowatindexpath:(nsindexpath *)indexpath {     static nsstring *cellidentifier = @"cell";      uitableviewcell *cell = [tableview dequeuereusablecellwithidentifier:cellidentifier];      if (cell == nil) {         cell = [[uitableviewcell alloc] initwithstyle:uitableviewcellstyledefault reuseidentifier:cellidentifier];     }      cell.textlabel.text = self.menutitles[indexpath.row];      return cell; }