I'm trying to add drop shadow to UIButton but I want to have only the shadow for UIButton bottom shadow only not for its image and title. I followed UIButton bottom shadow but it didn't work. Basically, here is what I'm having right now:
And here is what I want to have:
This is my current code:
button.layer.borderWidth = 0.5
button.layer.borderColor = UIColor.gray.cgColor
button.layer.shadowColor = UIColor.black.cgColor
button.layer.shadowOffset = CGSize(width: 0, height: 2)
button.layer.shadowOpacity = 1.0
button.layer.shadowRadius = 0
button.layer.masksToBounds = false
Please help. Thanks in advance.
Checkout below lines of code
btn.setImage(UIImage(named: "Unknown.jpg"), for: .normal)
btn.imageView?.layer.shadowColor = UIColor.blue.cgColor
btn.imageView?.layer.shadowOffset = CGSize(width: 1, height: 1)
btn.imageView?.layer.shadowOpacity = 1.0
btn.imageView?.layer.shadowRadius = 5
btn.imageView?.layer.masksToBounds = false
btn.setTitle(" hello", for: .normal)
btn.titleLabel?.layer.shadowColor = UIColor.black.cgColor
btn.titleLabel?.layer.shadowOffset = CGSize(width: 1, height: 1)
btn.titleLabel?.layer.shadowOpacity = 1.0
btn.titleLabel?.layer.shadowRadius = 3
btn.titleLabel?.layer.masksToBounds = false
btn.backgroundColor = UIColor.red
Hi dear best way to apply shadow for transparent button you just need to embed your button in view and apply shadow effect on that view.
Like I have done below:
yourButtonView.layer.borderWidth = 0.5
yourButtonView.layer.borderColor = UIColor.gray.cgColor
yourButtonView.layer.shadowColor = UIColor.black.cgColor
yourButtonView.layer.shadowOffset = CGSize(width: 0, height: 2)
yourButtonView.layer.shadowOpacity = 1.0
yourButtonView.layer.shadowRadius = 0
yourButtonView.layer.masksToBounds = false
Please use the below extension for creating shadow
extension UIView {
func addshadow(top: Bool,
left: Bool,
bottom: Bool,
right: Bool
) {
let shadowRadius: CGFloat = 2.0
self.layer.masksToBounds = false
self.layer.shadowOffset = CGSize(width: 0.0, height: 0.0)
self.layer.shadowRadius = shadowRadius
self.layer.shadowOpacity = 0.3
let path = UIBezierPath()
var x: CGFloat = 0
var y: CGFloat = 0
var viewWidth = self.frame.width
var viewHeight = self.frame.height
if (!top) {
y+=(shadowRadius+1)
}
if (!bottom) {
viewHeight-=(shadowRadius+1)
}
if (!left) {
x+=(shadowRadius+1)
}
if (!right) {
viewWidth-=(shadowRadius+1)
}
path.move(to: CGPoint(x: x, y: y))
path.addLine(to: CGPoint(x: x, y: viewHeight))
path.addLine(to: CGPoint(x: viewWidth, y: viewHeight))
path.addLine(to: CGPoint(x: viewWidth, y: y))
path.close()
self.layer.shadowPath = path.cgPath
}
}
use -
button.addshadow(top: false, left: false, bottom: true, right: false)
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