ZetaSelectInput<T> class
Components
Class for ZetaSelectInput.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- FormField<
T> - ZetaSelectInput
- Available Extensions
Constructors
-
ZetaSelectInput({Key? key, bool? rounded, FormFieldValidator<
T> ? validator, ValueChanged<T?> ? onFieldSubmitted, AutovalidateMode? autovalidateMode, FormFieldSetter<T> ? onSaved, bool disabled = false, T? initialValue, ValueChanged<T?> ? onChange, ZetaFormFieldRequirement? requirementLevel, required List<ZetaDropdownItem< items, ValueSetter<T> >String> ? onTextChanged, ZetaWidgetSize size = ZetaWidgetSize.medium, String? label, String? hintText, Widget? prefix, String? placeholder, String? errorText, String? dropdownSemantics}) - Constructor of ZetaSelectInput
Properties
- autovalidateMode → AutovalidateMode
-
Used to enable/disable this form field auto validation and update its
error text.
finalinherited
-
builder
→ FormFieldBuilder<
T> -
Function that returns the widget representing this form field. It is
passed the form field state as input, containing the current value and
validation state of this field.
finalinherited
- dropdownSemantics → String?
-
The semantics label for the dropdown button.
final
- enabled → bool
-
Whether the form is able to receive user input.
finalinherited
- errorText → String?
-
The error text shown beneath the input when the validator fails.
final
- forceErrorText → String?
-
An optional property that forces the FormFieldState into an error state
by directly setting the FormFieldState.errorText property without
running the validator function.
finalinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- hintText → String?
-
If provided, displays a hint below the input field.
final
- initialValue → T?
-
An optional value to initialize the form field to, or null otherwise.
finalinherited
-
items
→ List<
ZetaDropdownItem< T> > -
Input items as list of
ZetaDropdownItemfinal - key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- label → String?
-
If provided, displays a label above the input field.
final
-
onChange
→ ValueChanged<
T?> ? -
Called whenever the form field changes.
finalinherited
-
onFieldSubmitted
→ ValueChanged<
T?> ? -
Called whenever the form field is submitted.
finalinherited
-
onSaved
→ FormFieldSetter<
T> ? -
An optional method to call with the final value when the form is saved via
FormState.save.
finalinherited
-
onTextChanged
→ ValueSetter<
String> ? -
Handles changes of input text
final
- placeholder → String?
-
The placeholder for the input.
final
- prefix → Widget?
-
The prefix widget for the input.
final
- requirementLevel → ZetaFormFieldRequirement?
-
The requirement level of the form field.
finalinherited
- restorationId → String?
-
Restoration ID to save and restore the state of the form field.
finalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- size → ZetaWidgetSize
-
Determines the size of the input field.
Defaults to ZetaWidgetSize.medium
final
-
validator
→ FormFieldValidator<
T> ? -
An optional method that validates an input. Returns an error string to
display if the input is invalid, or null otherwise.
finalinherited
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → FormFieldState< T> -
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.
-
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}) → 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