TvOSScribble

TvOSScribble, based on CoreML, mitigates the lack of a physical numpad area in Siri Remote implementing a handwriting gesture recognizer.

• Video: https://vimeo.com/229529023
• Post: Building Scribble for tvOS

Requirements

• tvOS 11.0+
• Xcode 9.0

Installation

CocoaPods

To integrate TvOSScribble into your Xcode project using CocoaPods, specify it in your Podfile:

source 'https://github.com/CocoaPods/Specs.git'
platform :tvos, '11.0'
use_frameworks!

target '<Your Target Name>' do
    pod 'TvOSScribble', '~> 0.0.1'
end

Usage

All you need is to add TvOSScribbleGestureRecognizer to the view in which you want to scribble:

import UIKit
import TvOSScribble

class ViewController: UIViewController {

    @IBOutlet private weak var predictionLabel: UILabel!
    @IBOutlet private weak var gestureImage: UIImageView!

    override func viewDidLoad() {
        let gestureRecognizer = TvOSScribbleGestureRecognizer(target: self, action: #selector(ViewController.gestureDidRecognize))

        view.addGestureRecognizer(gestureRecognizer)
    }

    @objc func gestureDidRecognize(recognizer: TvOSScribbleGestureRecognizer) {
        guard recognizer.state == .ended else { return }

        gestureImage.image = recognizer.image
        predictionLabel.text = recognizer.result
    }
}

Contribute

We would love for you to contribute to TvOSScribble, check the LICENSE file for more info. Feel free to submit any issues or PRs. ❤️

Meta

Special thanks to @r4ghu for his fantastic article on COMPUTER VISION IN IOS – COREML+KERAS+MNIST.

David Cordero – @dcordero

Distributed under the MIT license. See LICENSE for more information.