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TheCodedSelf/RxSwiftBindToButton.swift

Created May 13, 2017 17:16
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RxSwift: Bind to button taps
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RxSwiftBindToButton.swift
import UIKit
import RxSwift
import RxCocoa
let button = UIButton()
button.rx.tap.bind {
print("button tapped")
}
@Aquima
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Aquima commented May 21, 2018

cool!

@kjoelbro-zz
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Simple and cool. But I think the disposed-by is missing:

button.rx.tap
    .bind {
        print("button tapped")
    }
    .disposed(by: someDisposeBag)

@luucassoares
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Dont know the difference but Im used to do this way:

btnSend.rx.tap.subscribe(onNext: { [ weak self ] in
self?.showLoader()
self?.viewModel.updatePassword(success: {
self?.hideLoader()
self?.navigationController?.popToRootViewController(animated: true)
}) { (message, highlight) in
self?.hideLoader()
self?.showErrorAlert(message: message)
}
}).disposed(by: viewModel.bag)

@imjn
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imjn commented Mar 22, 2019

Which is the better way?

@oleksandr17
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Using bind is better way because tap is a ControlEvent<()>, so it never emits an error. In case of using subscribe, it's not obvious anymore.

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