BilalKhanWDI
25a9491a33
- Made cell for shop list. - Made shopCategory vc - Worked on dynamic cart button - Worked on Subcategory cells and api call with model - Added product listing api and made the model
90 lines
2.7 KiB
Swift
90 lines
2.7 KiB
Swift
//
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// ShimmerEffectView.swift
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// WOKA
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//
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// Created by MacBook Pro on 20/06/24.
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//
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import UIKit
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class ShimmerEffectView: UIView {
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// var gradientColorOne: CGColor = UIColor(red: 0.176, green: 0.012, blue: 0.561, alpha: 1.0).cgColor
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var gradientColorOne: CGColor = #colorLiteral(red: 0.2364082336, green: 0.1172600761, blue: 0.6259267926, alpha: 1).cgColor
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// var gradientColorTwo: CGColor = UIColor(white: 0.925, alpha: 1.0).cgColor
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var gradientColorTwo: CGColor = #colorLiteral(red: 0.9254901961, green: 0.9254901961, blue: 0.9254901961, alpha: 1).cgColor
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private var gradientLayer: CAGradientLayer?
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override init(frame: CGRect) {
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super.init(frame: frame)
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commonInit()
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}
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required init?(coder: NSCoder) {
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super.init(coder: coder)
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commonInit()
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}
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private func commonInit() {
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self.clipsToBounds = true
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}
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private func addGradientLayer() -> CAGradientLayer {
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let gradientLayer = CAGradientLayer()
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gradientLayer.frame = self.bounds
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// Calculate points for a 70-degree angle (slant)
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let angleInRadians = CGFloat(70) * .pi / 180.0 // Convert degrees to radians
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let startPointX = sin(angleInRadians)
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let startPoint = CGPoint(x: -startPointX, y: 1.0)
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let endPointX = cos(angleInRadians)
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let endPoint = CGPoint(x: 1.0 + endPointX, y: 1.0)
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gradientLayer.startPoint = startPoint
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gradientLayer.endPoint = endPoint
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gradientLayer.colors = [gradientColorOne, gradientColorTwo, gradientColorOne]
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gradientLayer.locations = [0.0, 0.5, 1.0]
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self.layer.addSublayer(gradientLayer)
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return gradientLayer
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}
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private func addAnimation() -> CABasicAnimation {
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let animation = CABasicAnimation(keyPath: "locations")
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// Adjust fromValue and toValue for a 70-degree angle (slant)
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animation.fromValue = [-1.0, -0.5, 0.0]
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animation.toValue = [1.0, 1.5, 2.0]
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animation.repeatCount = .infinity
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animation.duration = 1.2
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return animation
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}
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func startShimmer() {
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let gradientLayer = addGradientLayer()
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let animation = addAnimation()
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gradientLayer.add(animation, forKey: animation.keyPath)
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self.gradientLayer = gradientLayer
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}
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func stopShimmer() {
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guard let gradientLayer = self.gradientLayer else { return }
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gradientLayer.removeAllAnimations()
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gradientLayer.removeFromSuperlayer()
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self.gradientLayer = nil
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}
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override func layoutSubviews() {
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super.layoutSubviews()
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gradientLayer?.frame = self.bounds
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}
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}
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