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example("Varible -> Driver"){ | |
final class Model { | |
let error: Variable<String> = Variable("") | |
func runLogic() { | |
print("model: logic") | |
self.error.value = "Test Message" | |
} | |
} | |
final class ViewModel { | |
var error: Driver<String> = Driver.never() | |
private let model = Model() | |
init() { | |
self.error = self.model.error.asDriver() | |
.filter({ (error) -> Bool in | |
error != "" | |
}) | |
.do(onNext: { (error) in | |
print("viewModel Error : \(error)") | |
}) | |
} | |
func run() { | |
print("viewModel : run") | |
self.model.runLogic() | |
} | |
} | |
class ViewController { | |
let disposeBag = DisposeBag() | |
init() { | |
let viewModel = ViewModel() | |
viewModel.error | |
.do(onNext: {error in print("view : \(error)")}) | |
.drive() | |
.disposed(by: disposeBag) | |
viewModel.run() | |
} | |
} | |
var view = ViewController() | |
} |
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--- Variable -> Driver example ---
viewModel : run
model: logic
viewModel Error : Test Message
view : Test Message