duyquang91 / activityindicator Goto Github PK
View Code? Open in Web Editor NEWCombine version of RxSwift/ActivityIndicator & RxSwift/ErrorIndicator
Combine version of RxSwift/ActivityIndicator & RxSwift/ErrorIndicator
I have a simple Login screen, which is called a login API after a button click, but when the API causes an error, the .trackError(errorIndicator)
has some weird behavior, the API does not call but I keep receive the last error it's ever emitted repeatedly after writing some more text in the text field or click the login button, then I use the .catch { }
operator, it solves the problem.
Here is my demo source code and video:
I've put this together to creating a binding for SwiftUI view update:
import SwiftUI
import Combine
@propertyWrapper struct ActivityIndicatorProperty: DynamicProperty {
@StateObject var activity: ActivityIndicator
public var wrappedValue: Bool {
get { activity.isLoading }
nonmutating set { }
}
var projectedValue: AnyPublisher<Bool, Never> {
activity.loading.eraseToAnyPublisher()
}
}
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