set Round Rect border for UITextView

RoundRect_for_TextView.m

#import <QuartzCore/QuartzCore.h>

[self.content.layer setBackgroundColor:[[UIColor whiteColor] CGColor]];
    [self.content.layer setBorderColor:[[UIColor grayColor] CGColor]];
    [self.content.layer setBorderWidth:1.0];
     [self.content.layer setCornerRadius:8.0];
     [self.content.layer setMasksToBounds:YES];
    self.content.clipsToBounds = YES;


transTextView.layer.borderWidth = 2.0f;
transTextView.layer.borderColor = [[UIColor blackColor] CGColor];