mteera

    func resizeImageWith(image: UIImage, newSize: CGSize) -> UIImage {
        
        let horizontalRatio = newSize.width / image.size.width
        let verticalRatio = newSize.height / image.size.height
        
        let ratio = max(horizontalRatio, verticalRatio)
        let newSize = CGSize(width: image.size.width * ratio, height: image.size.height * ratio)
        var newImage: UIImage
        
        if #available(iOS 10.0, *) {

mteera

    func JSONStringify(value: AnyObject, prettyPrinted: Bool = true) -> String {
        let options = prettyPrinted ? JSONSerialization.WritingOptions.prettyPrinted : nil
        if JSONSerialization.isValidJSONObject(value) {
            do {
                let data = try JSONSerialization.data(withJSONObject: value, options: options!)
                if let string = NSString(data: data, encoding: String.Encoding.utf8.rawValue) {
                    return string as String
                }
            }  catch {
                return ""

mteera

extension UITableViewCell {
    var isSeparatorHidden: Bool {
        get {
            return self.separatorInset.right != 0
        }
        set {
            if newValue {
                self.separatorInset = UIEdgeInsetsMake(0, self.bounds.size.width, 0, 0)
            } else {
                self.separatorInset = UIEdgeInsetsMake(0, 0, 0, 0)

mteera

import UIKit

extension UIView {
    
    func roundCorners(_ corners: UIRectCorner, radius: CGFloat) {
        let path = UIBezierPath(roundedRect: self.bounds, byRoundingCorners: corners, cornerRadii: CGSize(width: radius, height: radius))
        let mask = CAShapeLayer()
        mask.path = path.cgPath
        self.layer.mask = mask
    }

mteera

import UIKit


// creating a color object
extension UIColor {
    static let foodBulbGreen = UIColor(r: 47, g: 212, b: 128, a: 1)
    static let foodBulbOrange = UIColor(r: 255, g: 130, b: 98, a: 1)
}

// usage: UIColor.foodBulbGreen

mteera

import UIKit

@IBDesignable class CustomUITextField: UITextField {

    @IBInspectable var cornerRadius: CGFloat = 0 {
        
        didSet {
            layer.cornerRadius = cornerRadius
        }
    }