IncrementDecrementFormField<T> class
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- IncrementDecrementFormField
Constructors
-
IncrementDecrementFormField({Key? key, required Widget displayBuilder(T? value, FormFieldState<
T> ), T? initialValue, IconButtonConfig incrementIconButtonConfig = const IconButtonConfig(icon: Icon(Icons.add)), IconButtonConfig decrementIconButtonConfig = const IconButtonConfig(icon: Icon(Icons.remove)), required T? onIncrement(T? currentValue), required T? onDecrement(T? currentValue), BoxDecoration errorDecoration = const BoxDecoration(border: Border(left: BorderSide(color: Colors.red), top: BorderSide(color: Colors.red), right: BorderSide(color: Colors.red), bottom: BorderSide(color: Colors.red))), String? validator(T? value)?, void onSaved(T? value)?, bool enabled = true, AutovalidateMode? autovalidateMode, String? restorationId, Key? formFieldKey, ColumnConfig columnConfig = const ColumnConfig(mainAxisSize: MainAxisSize.min, crossAxisAlignment: CrossAxisAlignment.start), ContainerConfig containerConfig = const ContainerConfig(), RowConfig rowConfig = const RowConfig(), ErrorTextConfig errorTextConfig = const ErrorTextConfig(style: TextStyle(color: Colors.red)), ErrorFlexibleConfig errorFlexibleConfig = const ErrorFlexibleConfig()}) -
const
Properties
- autovalidateMode → AutovalidateMode?
-
final
- columnConfig → ColumnConfig
-
final
- containerConfig → ContainerConfig
-
final
- decrementIconButtonConfig → IconButtonConfig
-
final
-
displayBuilder
→ Widget Function(T? value, FormFieldState<
T> ) -
display the value in the centre widget
final
- enabled → bool
-
final
- errorDecoration → BoxDecoration
-
the box decoration surrounding the widget when the validation function
returns a value other than null. The decoration for the Container
final
- errorFlexibleConfig → ErrorFlexibleConfig
-
final
- errorTextConfig → ErrorTextConfig
-
final
- formFieldKey → Key?
-
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- incrementIconButtonConfig → IconButtonConfig
-
final
- initialValue → T?
-
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- onDecrement → T? Function(T? currentValue)
-
run your custom code to decrement the displayed value.
return the new desired value.
final
- onIncrement → T? Function(T? currentValue)
-
run your custom code to increment the displayed value.
return the new desired value.
final
- onSaved → (void Function(T? value)?)
-
final
- restorationId → String?
-
final
- rowConfig → RowConfig
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- validator → (String? Function(T? value)?)
-
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< StatefulWidget> -
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}) → 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