observer abstract method
Disposer
observer({
- void onState(
- State state
- void onLoading(
- bool isLoading
- void onError(
- Error error
Observer the Segmented State.
EXAMPLE:
Disposer disposer = counter.observer(
onState: (state) => print(state),
onLoading: (loading) => print(loading),
onError: (error) => print(error),
);
dispose();
Implementation
Disposer observer({
void Function(State state)? onState,
void Function(bool isLoading)? onLoading,
void Function(Error error)? onError,
});