Creates a gradient for a view in code (IOS)

GradientIOS.m

//By: Brandon Levasseur

- (void)viewDidLoad {
    [super viewDidLoad];
    CAGradientLayer *gradientLayer = [CAGradientLayer layer];
    gradientLayer.frame = self.containerView.bounds;
    [self.view.layer addSublayer:gradientLayer];
    
    gradientLayer.colors = @[(__bridge id)[UIColor redColor].CGColor, (__bridge id)[UIColor yellowColor].CGColor, (__bridge id)[UIColor greenColor].CGColor];
    
    gradientLayer.locations = @[@0.0, @0.25, @0.5];
    gradientLayer.startPoint = CGPointMake(0, 0);
    gradientLayer.endPoint = CGPointMake(1, 1);
}