80 lines
2.2 KiB
Swift
80 lines
2.2 KiB
Swift
//
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// IntroductionExampleViewController.swift
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// RxExample
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//
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// Created by Krunoslav Zaher on 5/19/15.
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// Copyright © 2015 Krunoslav Zaher. All rights reserved.
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//
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import Foundation
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import RxSwift
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import RxCocoa
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import Cocoa
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import AppKit
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class IntroductionExampleViewController : ViewController {
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@IBOutlet var a: NSTextField!
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@IBOutlet var b: NSTextField!
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@IBOutlet var c: NSTextField!
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@IBOutlet var slider: NSSlider!
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@IBOutlet var sliderValue: NSTextField!
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@IBOutlet var disposeButton: NSButton!
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override func viewDidLoad() {
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super.viewDidLoad()
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showAlert("After you close this, prepare for a loud sound ...")
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// c = a + b
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let sum = Observable.combineLatest(a.rx_text, b.rx_text) { (a: String, b: String) -> (Int, Int) in
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return (Int(a) ?? 0, Int(b) ?? 0)
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}
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// bind result to UI
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sum
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.map { (a, b) in
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return "\(a + b)"
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}
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.bindTo(c.rx_text)
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.addDisposableTo(disposeBag)
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// Also, tell it out loud
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let speech = NSSpeechSynthesizer()
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sum
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.map { (a, b) in
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return "\(a) + \(b) = \(a + b)"
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}
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.subscribeNext { result in
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if speech.speaking {
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speech.stopSpeaking()
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}
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speech.startSpeakingString(result)
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}
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.addDisposableTo(disposeBag)
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slider.rx_value
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.subscribeNext { value in
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self.sliderValue.stringValue = "\(Int(value))"
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}
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.addDisposableTo(disposeBag)
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sliderValue.rx_text
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.subscribeNext { value in
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let doubleValue = value.toDouble() ?? 0.0
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self.slider.doubleValue = doubleValue
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self.sliderValue.stringValue = "\(Int(doubleValue))"
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}
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.addDisposableTo(disposeBag)
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disposeButton.rx_tap
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.subscribeNext { [weak self] _ in
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print("Unbind everything")
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self?.disposeBag = DisposeBag()
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}
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.addDisposableTo(disposeBag)
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}
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} |