47 lines
1.2 KiB
Swift
47 lines
1.2 KiB
Swift
//
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// UIView+Shadow.swift
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// SwiftEntryKit
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//
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// Created by Daniel Huri on 4/25/18.
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//
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import UIKit
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extension UIView {
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func applyDropShadow(withOffset offset: CGSize,
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opacity: Float,
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radius: CGFloat,
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color: UIColor) {
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layer.applyDropShadow(withOffset: offset,
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opacity: opacity,
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radius: radius,
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color: color)
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}
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func removeDropShadow() {
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layer.removeDropShadow()
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}
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}
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extension CALayer {
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func applyDropShadow(withOffset offset: CGSize,
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opacity: Float,
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radius: CGFloat,
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color: UIColor) {
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shadowOffset = offset
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shadowOpacity = opacity
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shadowRadius = radius
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shadowColor = color.cgColor
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shouldRasterize = true
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rasterizationScale = UIScreen.main.scale
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}
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func removeDropShadow() {
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shadowOffset = .zero
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shadowOpacity = 0
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shadowRadius = 0
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shadowColor = UIColor.clear.cgColor
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shouldRasterize = false
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}
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}
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