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// Create a new file called extension and add the following code to it
extension UIColor {
    
    static func rgb(red: CGFloat, green: CGFloat, blue: CGFloat) -> UIColor {
        
        return UIColor(red: red/255, green: green/255, blue: blue/255, alpha: 1)
        
    }
    
}

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extension UIView {
    
    func anchor(top: NSLayoutYAxisAnchor?, leading: NSLayoutXAxisAnchor?, bottom: NSLayoutYAxisAnchor?, trailing: NSLayoutXAxisAnchor?, paddingTop: CGFloat, paddingLeading: CGFloat, paddingBottom: CGFloat, paddingTrailing: CGFloat, width: CGFloat, height: CGFloat) {
        
        translatesAutoresizingMaskIntoConstraints = false
        
        if let top = top {
            self.topAnchor.constraint(equalTo: top, constant: paddingTop).isActive = true
        }
        

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extension UIColor {
    static func rgb(red: CGFloat, green: CGFloat, blue: CGFloat) -> UIColor {
        return UIColor(red: red/255, green: green/255, blue: blue/255, alpha: 1)
    }
    
    static func mainColor() -> UIColor {
        return UIColor.rgb(red: 105, green: 26, blue: 64)
    }
    
    static func UIColorFromHex(rgbValue:UInt32, alpha:Double=1.0)->UIColor {

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extension UIImage {
    func resizeWithPercent(percentage: CGFloat) -> UIImage? {
        let imageView = UIImageView(frame: CGRect(origin: .zero, size: CGSize(width: size.width * percentage, height: size.height * percentage)))
        imageView.contentMode = .scaleAspectFit
        imageView.image = self
        UIGraphicsBeginImageContextWithOptions(imageView.bounds.size, false, scale)
        guard let context = UIGraphicsGetCurrentContext() else { return nil }
        imageView.layer.render(in: context)
        guard let result = UIGraphicsGetImageFromCurrentImageContext() else { return nil }
        UIGraphicsEndImageContext()

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extension UIActivityIndicatorView {
    static func startActivityIndicator(base: UIViewController, indicator: UIActivityIndicatorView, container: UIView, loadingView: UIView) {
        container.frame = base.view.frame
        container.center = base.view.center
        container.backgroundColor = UIColor.UIColorFromHex(rgbValue: 0xffffff, alpha: 0.3)
        
        
        loadingView.frame = CGRect(x: 0, y: 0, width: 80, height: 80)
        loadingView.center = base.view.center
        loadingView.backgroundColor = UIColor.UIColorFromHex(rgbValue: 0x444444, alpha: 0.7)

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<?php
// Only add the content below this line 

add_filter('body_class','browser_body_class');
/**
 *
 * Add browser class based on user browser
 *
 */
function browser_body_class($classes) {

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class PdfTools {
    func generatePdfFromCollectionView(_ collectionView: UICollectionView?, filename:String, success:(String) -> ()) {
        
        guard let collectionView = collectionView else {
            return
        }
        
        let pdfData = NSMutableData()
        
        let contentArea = CGRect(

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// Here you can set View width and height as per your requirement for displaying supportView position in navigationbar
let supportView = UIView(frame: CGRect(x: 0, y: 0, width: 120, height: 40))

//supportView.backgroundColor = UIColor.red
let logo = UIImageView(image: UIImage(named: "logo")) //UIImage(named: "SelectAnAlbumTitleLettering")
// customize the origin as (45,5) but can pass them as your requirement.
logo.frame = CGRect(x: 0, y: -5, width: supportView.frame.size.width, height: supportView.frame.size.height)

supportView.addSubview(logo)
supportView.contentMode = .center

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// MARK: - Firebase Auth
extension Auth {
    //Handle Firebase Auth Errors
    static func handleFirebaseAuthErrorWith(errorCode: AuthErrorCode) -> [String] {
        switch errorCode {
        case .emailAlreadyInUse:
            let title = "User Exist"
            let message = "The email address provided already exist. Please login using your credentials."
            return [title, message]
        case .invalidEmail:

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let attributedString = NSMutableAttributedString(string: "WhatEver text you want")
        
// *** Create instance of `NSMutableParagraphStyle`
let paragraphStyle = NSMutableParagraphStyle()

// *** set LineSpacing property in points ***
paragraphStyle.lineSpacing = 4 // Whatever line spacing you want in points

// *** Apply attribute to string ***
attributedString.addAttribute(NSAttributedStringKey.paragraphStyle, value: paragraphStyle, range: NSMakeRange(0, attributedString.length))