mansi-27

if FileManager.default.fileExists(atPath: fileURL.path) {
   do {
        let data = try Data(contentsOf: fileURL)
        /// Sweetie, this is the data you need to upload as the multipart form data 
        ///  via URLSession or Alamofire, Moya, whatever Network Library you're using! 🍻
   } catch {
        print(error.localizedDescription)
   }                     
}

mansi-27

extension MyViewController: UIDocumentMenuDelegate, UIDocumentPickerDelegate {
    func documentPicker(_ controller: UIDocumentPickerViewController, didPickDocumentAt url: URL) {
        /// Handle your document 
    }
    func documentMenu(_ documentMenu: UIDocumentMenuViewController, didPickDocumentPicker documentPicker: UIDocumentPickerViewController) {
        documentPicker.delegate = self
        documentPicker.modalPresentationStyle = .overCurrentContext
        present(documentPicker, animated: true, completion: nil)
    }
    func documentPickerWasCancelled(_ controller: UIDocumentPickerViewController) {

mansi-27

import UIKit

class ViewController: UIViewController {
    
    /// Creating UIDocumentInteractionController instance.
    let documentInteractionController = UIDocumentInteractionController()
    
    override func viewDidLoad() {
        super.viewDidLoad()
        /// Setting UIDocumentInteractionController delegate.

mansi-27

extension UIView {
    
    /// Produce fade in animation
    func fadeIn(_ duration: TimeInterval = 1.0, delay: TimeInterval = 0.0, completion: @escaping ((Bool) -> Void) = {(finished: Bool) -> Void in}) {
        UIView.animate(withDuration: duration, delay: delay, options: UIViewAnimationOptions.curveEaseIn, animations: {
            self.alpha = 1.0
        }, completion: completion)
    }
    
    /// Produce fadeout animation

mansi-27

extension UIView {
    /// Sets border to the UIView
    func setViewBorder(withWidth width: CGFloat = 1.0, color: UIColor) {
        self.layer.borderWidth = width
        self.layer.borderColor = color.cgColor
    }
    
}

mansi-27

extension UIView {
    
    /// Produce vertical shake animation
    func shakeVertically(withCount count: Float = 4, duration: TimeInterval = 0.3, translation: Float = -10) {
        
        let animation: CABasicAnimation = CABasicAnimation(keyPath: "transform.translation.y")
        animation.timingFunction = CAMediaTimingFunction(name: kCAMediaTimingFunctionLinear)
        animation.repeatCount = count
        animation.duration = (duration)/TimeInterval(animation.repeatCount)
        animation.autoreverses = true

mansi-27

extension UIView {
    
    /// Sets rounded corners to the UIView
    func roundedCorners(radius: CGFloat? = nil) {
        if let radius = radius {
            layer.cornerRadius = radius
        } else {
            layer.cornerRadius = frame.size.height / 2
        }
        clipsToBounds = true

mansi-27

extension UIView {
    
    /// Produce horizontal shake animation
    func shakeHorizontally(withCount count: Float = 4, duration: TimeInterval = 0.3, translation: Float = -10) {
        
        let animation: CABasicAnimation = CABasicAnimation(keyPath: "transform.translation.x")
        animation.timingFunction = CAMediaTimingFunction(name: kCAMediaTimingFunctionLinear)
        animation.repeatCount = count
        animation.duration = (duration)/TimeInterval(animation.repeatCount)
        animation.autoreverses = true

mansi-27

func setScaledCustomFont() {
        myLabel.font = getScaledFont(forFont: "Cambria-Bold", textStyle: .title1)
        myLabel.adjustsFontForContentSizeCategory = true
    }

mansi-27

/// Get the Scaled version of your UIFont.
    ///
    /// - Parameters:
    ///   - name: Name of the UIFont whose scaled version you wish to obtain.
    ///   - textStyle: The text style for your font, i.e Body, Title etc...
    /// - Returns: The scaled UIFont version with the given textStyle
    func getScaledFont(forFont name: String, textStyle: UIFontTextStyle) -> UIFont {
        
        /// Uncomment the code below to check all the available fonts and have them printed in the console to double check the font name with existing fonts 😉