ahmedAlmasri

func getPathPayer(arrPathPoints:[CGPoint]) throws -> CAShapeLayer {
    enum PathError : Error{
        case moreThan2PointsNeeded
    }
    
    guard arrPathPoints.count > 2 else {
        throw PathError.moreThan2PointsNeeded
    }
    
    let lineColor = UIColor.blue

ahmedAlmasri

import Foundation
import UIKit


 func getWidth() -> CGFloat{
    return UIScreen.main.bounds.width
}

 func getHeight() -> CGFloat{
    return UIScreen.main.bounds.height

ahmedAlmasri

//: Playground - noun: a place where people can play

import UIKit

do{
    func compressImage(_ img:UIImage) -> UIImage? {
        // Reducing file size to a 10th
        var actualHeight: CGFloat = img.size.height
        var actualWidth: CGFloat = img.size.width
        let maxHeight: CGFloat = 1136.0