HLPDialog is a map navigation dialog framework for iOS. It includes utilities and UIs for dialog.

• Watson Developer Cloud Swift SDK (Apache 2.0)

1. Install Carthage.
2. Add below to your Cartfile:

github "hulop/HLPDialog"

3. In your project directory, run carthage update HLPDialog.

This framework communicates Conversation Service. You should choose one of these service.

• https://github.com/hulop/ConversationService
• https://github.com/hulop/ConversationServiceWatson

Set Conversation Service credential.

let config = ["conv_server": "your server host name",
              "conv_api_key": "your API key",
              "conv_client_id": "client ID"]
DialogManager.sharedManager().config = config

If you want to receive Conversation Service availability changed event, define notification named DialogManager.DIALOG_AVAILABILITY_CHANGED_NOTIFICATION.

NotificationCenter.default.addObserver(self, selector: #selector(dialogStatusChanged), name: DialogManager.DIALOG_AVAILABILITY_CHANGED_NOTIFICATION, object: nil)

dialogHelper = DialogViewHelper()
let scale:CGFloat = 0.75
let size = (113*scale)/2
let x = size+8
let y = self.view.bounds.size.height - (size+8)
if let dh = dialogHelper {
    dh.subColor = UIColor.black.cgColor
    dh.mainColor = UIColor.green.cgColor
    dh.scale = scale
    dh.inactive()
    dh.setup(self.view, position:CGPoint(x: x, y: y))
    dh.delegate = self
    self.updateView()
}

DialogViewDelegate implementation defines button tapped event.

func dialogViewTapped() {
  // your code
}

let dialogView = DialogViewController()
/* set delegate for text to speech (TTSProtocol implementation) */
dialogView.tts = DummyTTS()
/* if you want to recycle DialogViewHelper instance, set it to baseHelper.
  dialog view will inherit colors of microphone button.
*/
dialogView.baseHelper = dialogHelper
self.navigationController?.pushViewController(dialogView, animated: true)

• isActive readonly - Is dialog view appeared
• config - Set Conversation Service setting
  • Setting keys:
    • "conv_server" - Server host name
    • "conv_api_key" - API Key
    • "conv_client_id" - Client ID (such as Device ID)
• useHttps (default: true) - Use HTTPS to access server
• userMode - Set the names of dialog scripts
  • These script names are available
    • user_blind - For blind users
    • user_wheelchair - For wheel chair users
    • user_general (default) - For all sighted users
• isAvailable readonly - Is Conversation Service available
• sharedManager()
  • Get DialogManager instance
• pause()
  • Pause dialog
• action()
  • Toggle dialog on/off
• end()
  • Finish dialog and go back previous view
• changeLocation(lat:lng:floor:)
  • Set current location
• changeBuilding(_:)
  • Set current building

About HULOP

MIT

This Human Scale Localization Platform library is intended solely for use with an Apple iOS product and intended to be used in conjunction with officially licensed Apple development tools and further customized and distributed under the terms and conditions of your licensed Apple developer program.