EricADockery

private func printerTextField(font:Int, size: Int, x:Int, y: Int, content: String) -> String {
    return “TEXT \(font) \(size) \(x) \(y) \(content)”
}
private func printMultiLineTextField(linesHeight: Int, font:Int, size: Int, x:Int, y: Int, content: String) -> String {
    return “ML \(linesHeight)\nTEXT \(font) \(size) \(x) \(y) \n\(content)\nENDML\nENDML”
}
private func printerBarCodeFormat(width: Int, ratio: Int, height: Int, x: Int, y:Int, content: String) -> String {
    return “BARCODE 128 \(width) \(ratio) \(height) \(x) \(y) \(content)”
}

EricADockery

class ViewController: UIViewController {
    @IBOutlet var printerConnectionStatus: UILabel!
    var printManager = PrintManager.sharedInstance
    override func viewDidLoad() {
        super.viewDidLoad()
        printManager.connectionDelegate = self
        if printManager.isConnected {
            printerConnectionStatus.text = “Connected”
        } else {
            printerConnectionStatus.text = “Not Connected”

EricADockery

var manager: EAAccessoryManager!
var isConnected: Bool = false
private var printerConnection: MfiBtPrinterConnection?
private var serialNumber: String?
private var disconnectNotificationObserver: NSObjectProtocol?
private var connectedNotificationObserver: NSObjectProtocol?
static let sharedInstance = PrintManager()

EricADockery

class GradientView: UIView {

    override func awakeFromNib() {
        super.awakeFromNib()

        let gradientLayer = CAGradientLayer()
        gradientLayer.frame = CGRect(x: 0, y: 0, width: frame.width, height: frame.height)
        gradientLayer.colors = [UIColor.white.cgColor,UIColor.red.withAlphaComponent(0.5).cgColor]
        gradientLayer.startPoint = CGPoint(x: 0.0, y: 1.0)
        gradientLayer.endPoint = CGPoint(x: 1.0, y: 1.0)

EricADockery

class ImageCollectionViewCell: UICollectionViewCell {
    @IBOutlet weak var gradientView: GradientView!
    @IBOutlet weak var imageView: UIImageView!
}

EricADockery

class ViewController: UIViewController {

}

extension ViewController: UICollectionViewDelegate {

}

extension ViewController: UICollectionViewDataSource {
    func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {

EricADockery

//
//  TopMostPresenter.swift
//  iTunesFeatureBanner
//
//  Created by Eric Dockery on 7/7/18.
//  Copyright © 2018 Eric Dockery. All rights reserved.
//

class TopMostPresenter {

EricADockery

//
//  TopMostViewController.swift
//  iTunesFeatureBanner
//
//  Created by Eric Dockery on 7/7/18.
//  Copyright © 2018 Eric Dockery. All rights reserved.
//

import UIKit

EricADockery

//
//  TopMostCollectionViewCell.swift
//  iTunesFeatureBanner
//
//  Created by Eric Dockery on 7/7/18.
//  Copyright © 2018 Eric Dockery. All rights reserved.
//

import UIKit

EricADockery

//
//  TopMostCollectionViewCellPresenter.swift
//  iTunesFeatureBanner
//
//  Created by Eric Dockery on 7/7/18.
//  Copyright © 2018 Eric Dockery. All rights reserved.
//

class TopMostCollectionViewCellPresenter {