How to make xib compatible with both iphone 5 and iphone 4 devices

1. You add new category for UIviewController and add this code in .h file

    - (id)initWithNibNameforIphone4:(NSString *)nibNameOrNil4 NibNameforIphone5:(NSString *)nibNameOrNil5 NibNameforIpad:(NSString *)nibNameOrNilpad bundle:(NSBundle *)nibBundleOrNil;
   

2. Add this code in your .m file

    - (id)initWithNibNameforIphone4:(NSString *)nibNameOrNil4 NibNameforIphone5:(NSString *)nibNameOrNil5 NibNameforIpad:(NSString *)nibNameOrNilpad bundle:(NSBundle *)nibBundleOrNil
    {
      if (self = [super init])
    {
     self = [self initWithNibName:[self CheckDeviceIphone4:nibNameOrNil4 Iphone5:nibNameOrNil5 Ipad:nibNameOrNilpad] bundle:nibBundleOrNil];
     }
     return self;
   
   }
   
     -(NSString *)CheckDeviceIphone4:(NSString *)iphone4 Iphone5:(NSString *)iphone5 Ipad:(NSString *)ipad {
   
       return ([UIDevice currentDevice].userInterfaceIdiom == UIUserInterfaceIdiomPad) ? ipad :([[UIScreen mainScreen] bounds].size.height == 568) ?  iphone5 :iphone4;
     }
   

3. Open YouProject-Prefix.pch file and import your category here

4. now you just use this in all over project like this

    self.firstView=[[firstView alloc]initWithNibNameforIphone4:@"firstView4" NibNameforIphone5:@"firstView" NibNameforIpad:@"firstViewIpad" bundle:[NSBundle mainBundle]];
   

   thanks and any question then comment and dont forget to upvote 🙂

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