How to bind UISwitch to UIButton enable in RxSwift?

Question

I have a UISwitch that needs to be selected in order to continue onto the next form screen. So I would like to bind the UISwitch selected to the UIButton enabled. I just can't get this sample going.

Here's what I'm trying but doesn't compile:

let termsValidation = termsSwitch
    .rx_selected
    .shareReplay(1)

termsValidation
    .bindTo(signupButton.rx_enabled)
    .addDisposableTo(disposeBag)

What's the correct way to get this to work in RxSwift and RxCocoa?

score 7 · Accepted Answer · answered May 27 '16 at 12:04

7

You should use rx_value rather than rx_selected.

answered May 27 '16 at 12:04

mrahmiao

1,291
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10
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score 5 · Answer 2 · answered Aug 14 '17 at 09:42

5

    let termsValidation = termsSwitch
            .rx.value
            .shareReplay(1)

    termsValidation
        .bind(to: signupButton.rx.isEnabled)
        .addDisposableTo(disposeBag)

answered Aug 14 '17 at 09:42

Kashif Jilani

1,207
3
22
49

How to bind UISwitch to UIButton enable in RxSwift?

2 Answers2