createState method
Implementation
@override
BinderState<T> createState(ObservableLocator locator) =>
BinderState.create<T, ObservableStream<T>>(
computeState: (locator, currentValue, currentState) {
final stream = fn(locator, currentValue, currentState);
if (stream is ObservableStream<T>) return stream;
return stream.asObservable(
name: name != null ? 'StreamBinder<$T>@$name' : 'StreamBinder<$T>',
);
},
observeFrom: (computedState) {
if (computedState.error != null) throw computedState.error as Object;
if (computedState.status != StreamStatus.waiting) {
return computedState.value;
} else {
return null;
}
},
disposeState: null,
pendingValue: pendingValue,
catchError: catchError,
equals: equals,
disposeValue: dispose,
locator: locator,
key: key,
);