UITextView With a Rounded Corner & Colored Border
[textView.layer setBackgroundColor: [[UIColor whiteColor] CGColor]];
[textView.layer setBorderColor: [[UIColor colorWithRed:224/255.0 green:224/255.0 blue:224/255.0 alpha:1.0] CGColor]];
[textView.layer setBorderWidth: 2.0];
[textView.layer setCornerRadius:8.0f];
[textView.layer setMasksToBounds:YES];