nickmeehan

class AppDelegate: UIResponder, UIApplicationDelegate {

  func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {

    // Any other set-up code you need.

    // This allows us to access the navigation bar since .appearance returns the proxy for the receiver,
    // our UINavigationBar.
    let navigationBarAppearace = UINavigationBar.appearance()
    // This colour applies to the navigation items and bar button items.

nickmeehan

require "fastlane_core"
require "credentials_manager"

module Gym
  class Options
    def self.available_options
      return @options if @options

      @options = plain_options
    end

nickmeehan

func beginSession() {
  do {
    let deviceInput = try AVCaptureDeviceInput(device: self.captureDevice)
    self.captureSession.addInput(deviceInput)
  } catch {
    //  Handle error and return early.
  }

  self.previewLayer = AVCaptureVideoPreviewLayer(session: self.captureSession)
  if let preview = self.previewLayer {

nickmeehan

override func viewDidLoad() {
  super.viewDidLoad()
  
  let deviceTypes: [AVCaptureDeviceType] = [.builtInDuoCamera, .builtInTelephotoCamera, .builtInWideAngleCamera]
  let devices = AVCaptureDeviceDiscoverySession(deviceTypes: deviceTypes, mediaType: AVMediaTypeVideo, position: .back).devices
  
  if let device = devices?.first {
    self.captureDevice = device
    beginSession()
  }

nickmeehan

let captureSession = AVCaptureSession()
var captureDevice: AVCaptureDevice?
var previewLayer: AVCaptureVideoPreviewLayer?

nickmeehan

if let popoverController = alertController.popoverPresentationController {
  popoverController.sourceView = self.view
  popoverController.sourceRect = CGRect(x: self.view.bounds.midX, y: self.view.bounds.midY, width: 0, height: 0)
  popoverController.permittedArrowDirections = []
}

nickmeehan

if let popoverController = alertController.popoverPresentationController {
  popoverController.sourceView = self.view
  popoverController.sourceRect = CGRect(x: self.view.bounds.midX, y: self.view.bounds.midY, width: 0, height: 0) 
}

nickmeehan

@IBAction func showDeleteActionSheet(_ sender: UIBarButtonItem) {
  let alertController = UIAlertController(title: nil, message: "Alert message.", preferredStyle: .actionSheet)

  let defaultAction = UIAlertAction(title: "Default", style: .default, handler: { (alert: UIAlertAction!) -> Void in
    //  Do some action here.
  })

  let deleteAction = UIAlertAction(title: "Delete", style: .destructive, handler: { (alert: UIAlertAction!) -> Void in
    //  Do some destructive action here.
  })

nickmeehan

@IBAction func showDeleteActionSheet(_ sender: AnyObject) {
  let alertController = UIAlertController(title: nil, message: "Alert message.", preferredStyle: .actionSheet)

  let defaultAction = UIAlertAction(title: "Default", style: .default, handler: { (alert: UIAlertAction!) -> Void in
    //  Do some action here.
  })

  let deleteAction = UIAlertAction(title: "Delete", style: .destructive, handler: { (alert: UIAlertAction!) -> Void in
    //  Do some destructive action here.
  })

nickmeehan

@IBAction func showDeleteActionSheet(_ sender: AnyObject) {
  let alertController = UIAlertController(title: nil, message: "Alert message.", preferredStyle: .actionSheet)

  let defaultAction = UIAlertAction(title: "Default", style: .default, handler: { (alert: UIAlertAction!) -> Void in
    //  Do some action here.
  })

  let deleteAction = UIAlertAction(title: "Delete", style: .destructive, handler: { (alert: UIAlertAction!) -> Void in
    //  Do some destructive action here.
  })