RxSwift/RxCocoa/iOS/UILabel+Rx.swift

//
//  UILabel+Rx.swift
//  RxCocoa
//
//  Created by Krunoslav Zaher on 4/1/15.
//  Copyright (c) 2015 Krunoslav Zaher. All rights reserved.
//

#if os(iOS) || os(tvOS)

import Foundation
#if !RX_NO_MODULE
import RxSwift
#endif
import UIKit

extension UILabel {
    
    /**
    Bindable sink for `text` property.
    */
    public var rx_text: AnyObserver<String> {
        return AnyObserver { [weak self] event in
            MainScheduler.ensureExecutingOnScheduler()
            
            switch event {
            case .Next(let value):
                self?.text = value
            case .Error(let error):
                bindingErrorToInterface(error)
                break
            case .Completed:
                break
            }
        }
    }

    /**
    Bindable sink for `attributedText` property.
    */
    public var rx_attributedText: AnyObserver<NSAttributedString?> {
        return AnyObserver { [weak self] event in
            MainScheduler.ensureExecutingOnScheduler()

            switch event {
            case .Next(let value):
                self?.attributedText = value
            case .Error(let error):
                bindingErrorToInterface(error)
                break
            case .Completed:
                break
            }
        }
    }
    
}

#endif