NiceValidationGroupController class
Controller for managing form validation state.
- Inheritance
-
- Object
- ChangeNotifier
- NiceValidationGroupController
Constructors
Properties
-
errors
→ Map<
String, String?> -
Get all errors.
no setter
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
- isValid → bool
-
Whether all fields are valid.
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
addListener(
VoidCallback listener) → void -
Register a closure to be called when the object changes.
inherited
-
clearErrors(
) → void - Clear all errors.
-
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
-
getError(
String field) → String? - Get error for a specific field.
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyListeners(
) → void -
Call all the registered listeners.
inherited
-
register(
String field, List< NiceValidationRule> rules) → void - Register a field with its validation rules.
-
removeListener(
VoidCallback listener) → void -
Remove a previously registered closure from the list of closures that are
notified when the object changes.
inherited
-
reset(
) → void - Reset all values and errors.
-
setValue(
String field, dynamic value) → void - Set field value.
-
toString(
) → String -
A string representation of this object.
inherited
-
unregister(
String field) → void - Unregister a field.
-
validateAll(
) → List< NiceValidationResult> - Validate all registered fields.
-
validateField(
String field) → NiceValidationResult - Validate a single field.
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited