AsyncSnapshotExtension<T> extension

Extension on AsyncSnapshot to handle its various states

on

Properties

errorMessage → String?: Available on AsyncSnapshot<T>, provided by the AsyncSnapshotExtension extension
Returns the error message if the error is an Exception with a message, otherwise returns the string representation of the error.
no setter
hasNone → bool: Available on AsyncSnapshot<T>, provided by the AsyncSnapshotExtension extension
Returns whether this snapshot has neither data/error.
no setter
isLoading → bool: Available on AsyncSnapshot<T>, provided by the AsyncSnapshotExtension extension
Returns whether this snapshot is computing.
no setter
isReloading → bool: Available on AsyncSnapshot<T>, provided by the AsyncSnapshotExtension extension
Returns whether this snapshot is computing and has data/error.
no setter

maybeWhen<R>({bool skipLoading = false, R data(T data)?, R error(Object error, StackTrace stackTrace)?, R loading()?, R none()?, required R orElse()}) → R: Available on AsyncSnapshot<T>, provided by the AsyncSnapshotExtension extension
Allows you to define custom behavior for different states of an AsyncSnapshot by providing callbacks for data, error, loading, and none.
when<R>({bool skipLoading = false, required R data(T data), required R error(Object error, StackTrace stackTrace), required R loading(), R none()?}) → R: Available on AsyncSnapshot<T>, provided by the AsyncSnapshotExtension extension
Allows you to define custom behavior for different states of an AsyncSnapshot by providing callbacks for data, error, loading, and none.
whenData<R>(R map(T data)) → AsyncSnapshot<R>: Available on AsyncSnapshot<T>, provided by the AsyncSnapshotExtension extension
Applies map when this snapshot hasData.
whenError(Object map(Object error)) → AsyncSnapshot<T>: Available on AsyncSnapshot<T>, provided by the AsyncSnapshotExtension extension
Applies map when this snapshot hasError.
whenOrNull<R>({bool skipLoading = false, R data(T data)?, R error(Object error, StackTrace stackTrace)?, R loading()?, R none()?}) → R?: Available on AsyncSnapshot<T>, provided by the AsyncSnapshotExtension extension
Allows you to define custom behavior for different states of an AsyncSnapshot by providing callbacks for data, error, loading, and none.