how to make a gradient border of UIView?

Question

I want to make a gradient border of view like the following picture:

but I don\'t know how d

Answer 1

You can make gradient border of view and corner radius(if you want) using this--

self.yourView.layer.cornerRadius=4;

self.yourView.layer.masksToBounds=YES;

CAGradientLayer *gradient = [CAGradientLayer layer];

gradient.frame = self.yourView.bounds;

gradient.colors = [NSArray arrayWithObjects:(id)[[UIColor colorWithRed:255/255.0 green:226/255.0 blue:138/255.0 alpha:1.0] CGColor], (id)[[UIColor colorWithRed:255/255.0 green:198/255.0 blue:91/255.0 alpha:0.9] CGColor],(id)[[UIColor colorWithRed:255/255.0 green:226/255.0 blue:138/255.0 alpha:1.0] CGColor], nil];

gradient.startPoint = CGPointMake(0.0, 0.0);

gradient.endPoint = CGPointMake(1, 1);

CAShapeLayer *shapeLayer =[[CAShapeLayer alloc] init];

shapeLayer.lineWidth = 15; // higher number higher border width

shapeLayer.path = [UIBezierPath bezierPathWithRect:self.yourView.bounds].CGPath;

shapeLayer.fillColor = nil;

shapeLayer.strokeColor = [UIColor blackColor].CGColor;

gradient.mask = shapeLayer;

[self.yourView.layer insertSublayer:gradient atIndex:0];

this will help you! Thanks