EasyFormFieldState<T> class
The current state of a EasyFormField. Passed to the EasyFormFieldBuilder method for use in constructing the form field's widget.
- Inheritance
-
- Object
- State<
EasyFormField< T?> > - EasyFormFieldState
Constructors
Properties
- context → BuildContext
-
The location in the tree where this widget builds.
no setterinherited
- errorText → String?
-
The current validation error returned by the EasyFormField.validator
callback, or null if no errors have been triggered. This only updates when
validate is called.
no setter
- focusNode → FocusNode
-
no setter
- hasError → bool
-
True if this field has any validation errors.
no setter
- hashCode → int
-
The hash code for this object.
no setterinherited
- isValid → bool
-
True if the current value is valid.
no setter
- mounted → bool
-
Whether this State object is currently in a tree.
no setterinherited
- name → String
-
Name of the field.
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- value → T?
-
The current value of the form field.
no setter
-
widget
→ EasyFormField<
T?> -
The current configuration.
no setterinherited
Methods
-
activate(
) → void -
Called when this object is reinserted into the tree after having been
removed via deactivate.
inherited
-
build(
BuildContext context) → Widget -
Describes the part of the user interface represented by this widget.
override
-
deactivate(
) → void -
Called when this object is removed from the tree.
override
-
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node.
inherited
-
didChange(
T value) → void - Updates this field's state to the new value. Useful for responding to child widget changes, e.g. Slider's Slider.onChanged argument.
-
didChangeDependencies(
) → void -
Called when a dependency of this State object changes.
inherited
-
didUpdateWidget(
covariant EasyFormField< T?> oldWidget) → void -
Called whenever the widget configuration changes.
inherited
-
dispose(
) → void -
Called when this object is removed from the tree permanently.
inherited
-
focus(
) → void - Sets the input focus to this field.
-
initState(
) → void -
Called when this object is inserted into the tree.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
reassemble(
) → void -
Called whenever the application is reassembled during debugging, for
example during hot reload.
inherited
-
reset(
) → void - Resets the field to its initial value.
-
resetValue(
) → void -
save(
) → void - Calls the EasyFormField's onSaved method with the current value.
-
saveForm(
) → Future< bool> - Validate & saves form.
-
setState(
VoidCallback fn) → void -
Notify the framework that the internal state of this object has changed.
inherited
-
setValue(
T value) → void - Sets the value associated with this form field.
-
toDiagnosticsNode(
{String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode -
Returns a debug representation of the object that is used by debugging
tools and by DiagnosticsNode.toStringDeep.
inherited
-
toString(
{DiagnosticLevel minLevel = DiagnosticLevel.info}) → String -
A string representation of this object.
inherited
-
toStringShort(
) → String -
A brief description of this object, usually just the runtimeType and the
hashCode.
inherited
-
unfocus(
) → void - Removes input focus from this field.
-
validate(
[Map< String, dynamic> ? values]) → bool - Calls EasyFormField.validator to set the errorText. Returns true if there were no errors.
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited