PrismForm class
Declarative form container.
Owns a PrismFormController (or adopts controller) and exposes it to child field widgets. Wrap submit buttons with an ListenableBuilder on the controller to react to the sealed PrismFormStatus.
final controller = PrismFormController();
PrismForm(
controller: controller,
child: Column(
children: [
PrismTextField(name: 'email', label: 'Email', validators: [Validators.required(), Validators.email()]),
PrismPasswordField(name: 'password'),
// submit button…
],
),
)
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- PrismForm
Constructors
- PrismForm({Key? key, PrismFormController? controller, required Widget child})
-
Creates a form.
const
Properties
- child → Widget
-
The form fields and any other content.
final
- controller → PrismFormController?
-
Optional externally-owned controller. When null, the form creates and
disposes its own.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< PrismForm> -
Creates the mutable state for this widget at a given location in the tree.
override
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of DiagnosticsNode objects describing this node's
children.
inherited
-
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
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
-
toStringDeep(
{String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String -
Returns a string representation of this node and its descendants.
inherited
-
toStringShallow(
{String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String -
Returns a one-line detailed description of the object.
inherited
-
toStringShort(
) → String -
A short, textual description of this widget.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited