denisoliveira

class GradientHelper {
    /// Set gradient background on view use this method on *draw(_ rect:* **CGRect...***)*
    ///
    /// - Parameter colours: A grandient colors args
    func setGradientBackground(angle: CGFloat = 0, colours: CGColor...) {
        let colours = colours as CFArray
        let context = UIGraphicsGetCurrentContext()
        let gradient = CGGradient(colorsSpace: CGColorSpaceCreateDeviceRGB(), colors: colours, locations: nil)!

        // Make the right degree

denisoliveira

extension UILabel {
    func letterSpacing(spacing: CGFloat) {
        guard let text = self.text else {
            return
        }

        var attributedText: NSMutableAttributedString?
        if self.attributedText == nil {
            attributedText = NSMutableAttributedString(string: text)
        }

denisoliveira

//
//  ViewController.swift
//  IntroAnimation
//
//  Created by Denis Oliveira on 4/19/17.
//  Copyright © 2017 Denis Oliveira. All rights reserved.
//

import UIKit