Getting Runtime Error

[jassionly4u]

Hi,

I tried implementing this class but it is not running.

*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[UIImage imageWithTransparentBorder:]: unrecognized selector sent to instance 0x6c313f0'

Here is my code:

UIImageView *img = [[UIImageView alloc]initWithFrame:CGRectMake(self.view.frame.origin.x+40,         self.view.frame.origin.y+40, 200, 200)];
UIImage * c = [UIImage imageNamed:@"1.png"];


UIImage *xx =  [[UIImage alloc]initWithCGImage:[c CGImage]];


[xx imageWithTransparentBorder:3];
[img setImage:xx];
[self.view addSubview:img];