FormProvider class
Properties
formData → Map <String dynamic >
Returns the current state of all form fields.
no setter
hashCode → int
The hash code for this object.
no setter inherited
hasListeners → bool
Whether any listeners are currently registered.
no setter inherited
isFilled → bool
Returns true if form has any data.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setter inherited
Methods
addListener (VoidCallback listener → void
Register a closure to be called when the object changes.
inherited
dispose ()
→ void
Discards any resources used by the object. After this is called, the
object is not in a usable state and should be discarded (calls to
addListener will throw after the object is disposed).
inherited
getValue (String key → dynamic
Returns a specific field's value by key.
isFieldEmpty (String key → bool
Checks if a required field is empty.
noSuchMethod (Invocation invocation → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notifyListeners ()
→ void
Call all the registered listeners.
inherited
removeField (String key → void
Removes a field from the form data.
removeListener (VoidCallback listener → void
Remove a previously registered closure from the list of closures that are
notified when the object changes.
inherited
reset ()
→ void
Resets the form to an empty state.
toString ()
→ String
A string representation of this object.
inherited
updateField (String key , dynamic value → void
Updates a single field’s value and notifies listeners.
updateFields (Map <String dynamic > values → void
Bulk update multiple values (e.g., from saved draft or submission).
