Fixing issue vikmeup#439 - set gradient background color

spneshaei · Jul 7, 2021 · aef1e3b · aef1e3b
1 parent f08ec93
commit aef1e3b
Showing 1 changed file with 12 additions and 2 deletions.
diff --git a/SCLAlertView/SCLAlertView.swift b/SCLAlertView/SCLAlertView.swift
@@ -159,6 +159,7 @@ open class SCLAlertView: UIViewController {
         let contentViewBorderColor: UIColor
         let titleColor: UIColor
         let subTitleColor: UIColor
+        let gradientColors: [UIColor]
 
         let margin: Margin
         /// Margin for SCLAlertView.
@@ -218,7 +219,7 @@ open class SCLAlertView: UIViewController {
         // Activity indicator
         var activityIndicatorStyle: UIActivityIndicatorView.Style
 
-        public init(kDefaultShadowOpacity: CGFloat = 0.7, kCircleTopPosition: CGFloat = 0.0, kCircleBackgroundTopPosition: CGFloat = 6.0, kCircleHeight: CGFloat = 56.0, kCircleIconHeight: CGFloat = 20.0, kTitleHeight:CGFloat = 25.0,  kWindowWidth: CGFloat = 240.0, kWindowHeight: CGFloat = 178.0, kTextHeight: CGFloat = 90.0, kTextFieldHeight: CGFloat = 30.0, kTextViewdHeight: CGFloat = 80.0, kButtonHeight: CGFloat = 35.0, kTitleFont: UIFont = UIFont.systemFont(ofSize: 20), kTitleMinimumScaleFactor: CGFloat = 1.0, kTextFont: UIFont = UIFont.systemFont(ofSize: 14), kButtonFont: UIFont = UIFont.boldSystemFont(ofSize: 14), showCloseButton: Bool = true, showCircularIcon: Bool = true, shouldAutoDismiss: Bool = true, contentViewCornerRadius: CGFloat = 5.0, fieldCornerRadius: CGFloat = 3.0, buttonCornerRadius: CGFloat = 3.0, hideWhenBackgroundViewIsTapped: Bool = false, circleBackgroundColor: UIColor = UIColor.white, contentViewColor: UIColor = UIColorFromRGB(0xFFFFFF), contentViewBorderColor: UIColor = UIColorFromRGB(0xCCCCCC), titleColor: UIColor = UIColorFromRGB(0x4D4D4D), subTitleColor: UIColor = UIColorFromRGB(0x4D4D4D), margin: Margin = Margin(), dynamicAnimatorActive: Bool = false, disableTapGesture: Bool = false, buttonsLayout: SCLAlertButtonLayout = .vertical, activityIndicatorStyle: UIActivityIndicatorView.Style = .white, textViewAlignment: NSTextAlignment = .center) {
+        public init(kDefaultShadowOpacity: CGFloat = 0.7, kCircleTopPosition: CGFloat = 0.0, kCircleBackgroundTopPosition: CGFloat = 6.0, kCircleHeight: CGFloat = 56.0, kCircleIconHeight: CGFloat = 20.0, kTitleHeight:CGFloat = 25.0,  kWindowWidth: CGFloat = 240.0, kWindowHeight: CGFloat = 178.0, kTextHeight: CGFloat = 90.0, kTextFieldHeight: CGFloat = 30.0, kTextViewdHeight: CGFloat = 80.0, kButtonHeight: CGFloat = 35.0, kTitleFont: UIFont = UIFont.systemFont(ofSize: 20), kTitleMinimumScaleFactor: CGFloat = 1.0, kTextFont: UIFont = UIFont.systemFont(ofSize: 14), kButtonFont: UIFont = UIFont.boldSystemFont(ofSize: 14), showCloseButton: Bool = true, showCircularIcon: Bool = true, shouldAutoDismiss: Bool = true, contentViewCornerRadius: CGFloat = 5.0, fieldCornerRadius: CGFloat = 3.0, buttonCornerRadius: CGFloat = 3.0, hideWhenBackgroundViewIsTapped: Bool = false, circleBackgroundColor: UIColor = UIColor.white, contentViewColor: UIColor = UIColorFromRGB(0xFFFFFF), contentViewBorderColor: UIColor = UIColorFromRGB(0xCCCCCC), titleColor: UIColor = UIColorFromRGB(0x4D4D4D), subTitleColor: UIColor = UIColorFromRGB(0x4D4D4D), margin: Margin = Margin(), dynamicAnimatorActive: Bool = false, disableTapGesture: Bool = false, buttonsLayout: SCLAlertButtonLayout = .vertical, activityIndicatorStyle: UIActivityIndicatorView.Style = .white, textViewAlignment: NSTextAlignment = .center, gradientColors: [UIColor] = []) {
 
             self.kDefaultShadowOpacity = kDefaultShadowOpacity
             self.kCircleTopPosition = kCircleTopPosition
@@ -260,6 +261,8 @@ open class SCLAlertView: UIViewController {
             self.activityIndicatorStyle = activityIndicatorStyle
 
             self.textViewAlignment = textViewAlignment
+
+            self.gradientColors = gradientColors
         }
 
         mutating func setkWindowHeight(_ kWindowHeight:CGFloat) {
@@ -343,7 +346,14 @@ open class SCLAlertView: UIViewController {
         // Set up main view
         view.frame = UIScreen.main.bounds
         view.autoresizingMask = [UIView.AutoresizingMask.flexibleHeight, UIView.AutoresizingMask.flexibleWidth]
-        view.backgroundColor = UIColor(red:0, green:0, blue:0, alpha:appearance.kDefaultShadowOpacity)
+        if appearance.gradientColors.isEmpty {
+            view.backgroundColor = UIColor(red: 0, green: 0, blue: 0, alpha: appearance.kDefaultShadowOpacity)
+        } else {
+            let gradient = CAGradientLayer()
+            gradient.frame = view.bounds
+            gradient.colors = appearance.gradientColors
+            view.layer.insertSublayer(gradient, at: 0)
+        }
         view.addSubview(baseView)
         // Base View
         baseView.frame = view.frame