How to add Borderline to View...

How to add Borderline to View...

@property (weak, nonatomic) IBOutlet UIView *topView;

    // Add a bottomBorder.

    CALayer *bottomBorder = [CALayer layer];

    

    bottomBorder.frame = CGRectMake(0.0f, 39.0f, self.view.frame.size.width, 0.8f);

    bottomBorder.backgroundColor = [[UIColor lightGrayColor] colorWithAlphaComponent:0.2].CGColor;

    [_topView.layer addSublayer:bottomBorder];