marcos1262

marcos1262

marcos1262

extension UIColor {
    convenience init(red: Int, green: Int, blue: Int) {
        assert(red >= 0 && red <= 255, "Invalid red component")
        assert(green >= 0 && green <= 255, "Invalid green component")
        assert(blue >= 0 && blue <= 255, "Invalid blue component")
        
        self.init(red: CGFloat(red) / 255.0, green: CGFloat(green) / 255.0, blue: CGFloat(blue) / 255.0, alpha: 1.0)
    }
    
    convenience init(rgb: Int) {

marcos1262

override func draw(_ rect: CGRect) {
	self.layer.insertSublayer(AppDelegate.mainGradient(self.frame.width, self.frame.height), at: 0)
}

marcos1262

//
//  NSManagedObject.swift
//
//  Created by Marcos Santos on 8/30/18.
//  Copyright © 2018 Marcos Santos 2018. All rights reserved.
//

import Foundation
import CoreData

marcos1262

//
//  DataManager.swift
//
//  Created by Marcos Santos on 8/30/18.
//  Copyright © 2018 Marcos Santos 2018. All rights reserved.
//

import CoreData

public class DataManager {

marcos1262

extension UIViewController {
    func showError(_ message: String?) {
        let alert = UIAlertController(title: "Error", message: message, preferredStyle: .alert)
        alert.addAction(UIAlertAction(title: "OK", style: .default, handler: nil))
        self.present(alert, animated: true, completion: nil)
    }
}

marcos1262

extension UIViewController {
    func displaySpinner(onView : UIView) -> UIView {
        let spinnerView = UIView.init(frame: onView.bounds)
        spinnerView.backgroundColor = UIColor.white //UIColor.black.withAlphaComponent(0.5)
        let ai = UIActivityIndicatorView(style: .gray)
        ai.startAnimating()
        ai.center = spinnerView.center
        
        DispatchQueue.main.async {
            spinnerView.addSubview(ai)

marcos1262

extension UIImageView {
    //Use this function with the imageview
    func loadImageUsingCacheWithUrlString(_ url: String?) {
        guard let url = url else {
            self.image = UIImage(named: "default")
            return
        }
        let imageName = url.split(separator: "/").last! as NSString
        
        let fileManager = FileManager.default

marcos1262

var timeString: String {
    let formatter = DateComponentsFormatter()
    formatter.allowedUnits = [.month, .day, .hour, .minute]
    formatter.unitsStyle = .abbreviated
    formatter.zeroFormattingBehavior = .dropAll

    if let date = self.date, let interval = formatter.string(from: date, to: Date()) {
        return "\(interval) ago"
    }
    return "unknown"