FormController class - flint_ui library

Constructors

FormController(Map<String, Object?> initialValues): Creates a form controller from initial field values.

data → Map<String, Object?>: Immutable snapshot of current form data.
no setter
errors ↔ FormErrors: Current validation errors keyed by field name.
getter/setter pair
hashCode → int: The hash code for this object.
no setterinherited
processing ↔ bool: Whether a submit action is currently running.
getter/setter pair
recentlySuccessful ↔ bool: Whether the form has recently completed a successful submit.
getter/setter pair
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
wasSuccessful ↔ bool: Whether the most recent submit completed successfully.
getter/setter pair

addListener(FlintVoidCallback listener) → void: Registers a listener called whenever form state changes.
clearErrors([List<String> keys = const []]) → void: Clears all validation errors, or only errors for keys.
controller(String key) → TextEditingController: Returns a text controller synchronized with the field named key.
error(String key) → String?: Returns the first validation message for key, if any.
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
removeListener(FlintVoidCallback listener) → void: Removes a previously registered form state listener.
reset([List<String> keys = const []]) → void: Resets all fields, or only keys, to their initial values.
setError(String key, Object message) → void: Adds a validation error for one field.
setErrors(Object? messages) → void: Replaces validation errors from a supported error payload.
setField(String key, Object? value) → void: Updates one field value and notifies listeners.
string(String key) → String: Gets the field value for key as a string.
submit<T>(Future<T> action(Map<String, Object?> data), {void onSuccess(T result)?, void onError(Object error)?, void onValidationError(FormErrors errors)?, bool resetOnSuccess = false}) → Future<T?>: Runs action with current data and updates submit state.
toString() → String: A string representation of this object.
inherited