form_bloc_allenlinli
library
Classes
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BooleanFieldBloc<ExtraData>
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A
FieldBloc used for bool type.
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BooleanFieldBlocState<ExtraData>
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FieldBlocState<Value, Suggestion, ExtraData>
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FieldBlocValidators
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FieldBlocValidatorsErrors
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FormBloc<SuccessResponse, FailureResponse>
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The base class for all
FormBlocs.
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FormBlocDeleteFailed<SuccessResponse, FailureResponse>
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It is the state when the form are deleting and fail.
The previous state must be FormBlocDeleting.
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FormBlocDeleteSuccessful<SuccessResponse, FailureResponse>
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It is the state when the form is deleted successfully.
The previous state must be FormBlocDeleting.
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FormBlocDeleting<SuccessResponse, FailureResponse>
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It is the state when FormBloc.delete is called.
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FormBlocFailure<SuccessResponse, FailureResponse>
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It is the state when the form are submitting and fail.
The previous state must be FormBlocSubmitting.
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FormBlocLoaded<SuccessResponse, FailureResponse>
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It is the state when you can
submit the FormBloc.
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FormBlocLoadFailed<SuccessResponse, FailureResponse>
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It is the state when you failed to pre/fill the
fieldBlocs. The previous state must be FormBlocLoading.
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FormBlocLoading<SuccessResponse, FailureResponse>
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It is the state when you need to pre/fill the
fieldBlocs usually with asynchronous data.
The previous state must be FormBlocLoading.
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FormBlocObserver
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FormBlocObserver hide
events and transitionsof any FieldBloc or FormBloc
from the child.
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FormBlocState<SuccessResponse, FailureResponse>
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The base class for all Form Bloc States:
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FormBlocSubmissionCancelled<SuccessResponse, FailureResponse>
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It is the state that you must yield last in the method
FormBloc.onCancelingSubmission.
The previous state must be FormBlocSubmitting.
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FormBlocSubmissionFailed<SuccessResponse, FailureResponse>
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It is the state when the
FormBlocState._isValidByStep is false
and FormBloc.submit is called.
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FormBlocSubmitting<SuccessResponse, FailureResponse>
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It is the state when the FormBloc is submitting.
It is called automatically when FormBloc.submit
is called successfully, and usually is used to
update the submission progress.
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FormBlocSuccess<SuccessResponse, FailureResponse>
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It is the state when the form is submitted successfully.
The previous state must be FormBlocSubmitting.
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FormBlocUpdatingFields<SuccessResponse, FailureResponse>
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It is the state when the form is updating the fields.
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GroupFieldBloc<T extends FieldBloc<FieldBlocStateBase>, ExtraData>
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GroupFieldBlocState<T extends FieldBloc<FieldBlocStateBase>, ExtraData>
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InputFieldBloc<Value, ExtraData>
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A
FieldBloc used for any type, for example DateTime or File.
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InputFieldBlocState<Value, ExtraData>
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ListFieldBloc<T extends FieldBloc<FieldBlocStateBase>, ExtraData>
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ListFieldBlocState<T extends FieldBloc<FieldBlocStateBase>, ExtraData>
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MultiFieldBloc<ExtraData, TState extends MultiFieldBlocState<ExtraData>>
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MultiFieldBlocState<ExtraData>
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MultiSelectFieldBloc<Value, ExtraData>
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A
FieldBloc used to select multiple items
from multiple items.
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MultiSelectFieldBlocState<Value, ExtraData>
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SelectFieldBloc<Value, ExtraData>
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A
FieldBloc used to select one item
from multiple items.
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SelectFieldBlocState<Value, ExtraData>
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SingleFieldBloc<Value, Suggestion, State extends FieldBlocState<Value, Suggestion, ExtraData>, ExtraData>
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The base class with the common behavior
of all single field blocs:
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TextFieldBloc<ExtraData>
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A
FieldBloc used for String type, but generally
it is also used to obtain int and double values
of texts thanks to the methods
valueToInt and valueToDouble.
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TextFieldBlocState<ExtraData>
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ValidationStatus
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Typedefs
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AsyncValidator<Value>
= Future<Object?> Function(Value value)
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Signature for the AsyncValidator function which takes
value
and should returns a Object error, and if doesn't have error
should return null.
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Suggestions<Value>
= Future<List<Value>> Function(String pattern)
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Signature for the Suggestions function which takes
pattern
and should returns a Future with a List<Value>.
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Validator<Value>
= Object? Function(Value value)
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Signature for the Validator function which takes
value
and should returns a Object error, and if doesn't have error
should return null.
