sasecretcommandviewcontroller's Introduction

SASecretCommandViewController

You can use secret command with swipe gesture and A, B button. Show a secret mode you want!

Features

Installation

CocoaPods

SASecretCommandViewController is available through CocoaPods. If you have cocoapods 0.36 beta or greater, you can install it, simply add the following line to your Podfile:

pod "SASecretCommandViewController"

Manually

Add the SASecretCommandViewController directory to your project.

Usage

If you install from cocoapods, You have to white import SASecretCommandViewController.

Extend SASecretCommandViewController like this.

class ViewController: SASecretCommandViewController {

    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.

        // Register secret command with SASecretCommandType
        let commandList: [SASecretCommandType] = [
            .up,
            .up,
            .down,
            .down,
            .left,
            .right,
            .left,
            .right,
            .b,
            .a
        ]
        self.registerSecretCommand(commandList)

        //Show inpunt command as icon
        self.showInputCommand = true
    }
}

if substitute true for public var showInputCommand, shown input command on view. On the other hand, if substitute false, hidden input command.

Allowed input command is below.

public enum SASecretCommandType {
    case up, down, left, right, a, b
}

if passed the secret command, called public var didPassSecretCommandHandler: (() -> ())?.

For example, showing custom alert.

didPassSecretCommandHandler = { [weak self] in
    let controller = UIAlertController(title: "Command Passed", message: "This is secret mode!!", preferredStyle: .Alert)
    let action = UIAlertAction(title: "OK", style: .Default) { _ in
        self?.imageView.image = UIImage(named: "secret")
    }
    controller.addAction(action)
    self?.presentViewController(controller, animated: true, completion: nil)
}