ios - Hide/Show & Enable/Disable a button ? -


i'm quite new @ ios development , i'm facing trouble hiding/showing button in gui. because need buttons appear or disappear , enabled or disabled. followed great tutorials on net can not figure out going wrong code.

here viewcontroller.h :

/ //  viewcontroller.h //  weddingvideobooth // //  created frédéric mouza on 15/07/13. //  copyright (c) 2013 frédéric mouza. rights reserved. //  #import <uikit/uikit.h>  @interface viewcontroller : uiviewcontroller{      iboutlet uibutton *but_record;  }  @property (nonatomic,retain) iboutlet uibutton *but_record;  - (ibaction)but_record:(uibutton *)sender;  @end

and .m file :

// //  viewcontroller.m //  weddingvideobooth // //  created frédéric mouza on 15/07/13. //  copyright (c) 2013 frédéric mouza. rights reserved. //  #import "viewcontroller.h" #import "mobilecoreservices/utcoretypes.h"  @interface viewcontroller ()  @end  @implementation viewcontroller @synthesize  but_record;  - (void)viewdidload {     [super viewdidload];     // additional setup after loading view, typically nib.     but_record.hidden=yes; }  - (void)didreceivememorywarning  {     [super didreceivememorywarning];     // dispose of resources can recreated. }  - (ibaction)but_record:(uibutton *)sender {         but_record.enabled=no;     }  @end

it's simple and, understand, button disable when click on it... currently, button remains same when click on it. tried hide using property "but_record.hidden=yes" nothing worked.

does have idea, please ?

thanks again

add nslog() but_record see if ibaction getting called. sounds not triggering didn't link them in interface builder. , mentioned above take out hidden=yes


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