Comments (3)
Hi @singno,
Do you mean that subscribing with a reactive library invokes the given closure immediately on subscribing? Or are you talking about the difference in syntax?
The first is because we felt it was more logical to not invoke the closure immediately, but only after an event is published. Hanson's 'bind' functions do invoke the closure inmediately.
The different syntax is because we wanted the instance that made the observation to own the observation. Therefore, all 'observe' and 'bind' functions are instance methods (they're called on 'self'). That way, the observing instance can keep a reference to its observations, and automatically stop and release them when the observing instance is released.
from hanson.
I mean the first one.
I know "bind" invokes immediately, but i don't know how to bind property with method. I want the observable to be reactive like RxSwift's "behaviour subject" .
Seems the syntax would be like:
bind(observable, to: self) {
controller, value in
controller.method(value);
}
It seems verbose.But anyway, it is an awesome lightweight library.
from hanson.
The 'bind' function with a closure was indeed designed to invoke a method like in your example. So that would be the way to do it. However, you can always add an extension with your own 'subscribe' method that behaves the way that best suits you.
Thanks for using Hanson!
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Related Issues (10)
- Bind error HOT 7
- Is there a way to initialize observable properties to nil? HOT 2
- Update for Swift 4 please HOT 4
- How to listen to changing the text of UITextFiled in a xib? HOT 1
- Observing Array HOT 4
- observe one property of complex object? HOT 5
- Use of unresolved identifier 'observe' for non-ui class HOT 2
- Controller cannot release after observing a notification. HOT 1
- Please update the version available via Cocoapods HOT 1
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