Selector<T> class
Dropdown selecting the provided items.
Intended to be displayed with the show method.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- Selector
- Available extensions
Constructors
-
Selector({Key? key, required List<
T> items, required Widget itemBuilder(T data), Widget buttonBuilder(int i, T data)?, T? initial, void onSelected(T)?, GlobalKey<State< ? buttonKey, Alignment alignment = Alignment.topCenter, Duration? debounce, double width = 260, EdgeInsets margin = EdgeInsets.zero, required bool isMobile, void onPointerUp(BuildContext)? = _popNavigator})StatefulWidget> > -
const
Properties
- alignment → Alignment
-
Alignment this Selector should take relative to the buttonKey.
final
-
Builder building a button to place the provided item onto.
final
-
GlobalKey of an Object displaying this Selector.
final
- debounce → Duration?
-
Duration of a debounce effect.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- initial → T?
-
Initially selected item.
final
- isMobile → bool
-
Indicator whether a mobile design with CupertinoPicker should be used.
final
- itemBuilder → Widget Function(T data)
-
Builder building the provided item.
final
-
items
→ List<
T> -
List of items to select from.
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- margin → EdgeInsets
-
Margin to apply to this Selector.
final
- marginZero → Widget
-
Available on Widget, provided by the WidgetMarginX extension
no setter - onPointerUp → void Function(BuildContext)?
-
Callback, called when Listener.onPointerUp is called.
final
- onSelected → void Function(T)?
-
Callback, called when the provided item is selected.
final
- paddingZero → Widget
-
Available on Widget, provided by the WidgetPaddingX extension
no setter - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- sliverBox → Widget
-
Available on Widget, provided by the WidgetSliverBoxX extension
no setter - width → double
-
Width this Selector should occupy.
final
Methods
-
animate(
{Key? key, List< Effect> ? effects, AnimateCallback? onInit, AnimateCallback? onPlay, AnimateCallback? onComplete, bool? autoPlay, Duration? delay, AnimationController? controller, Adapter? adapter, double? target, double? value}) → Animate -
Available on Widget, provided by the AnimateWidgetExtensions extension
Wraps the target Widget in an Animate instance, and returns the instance for chaining calls. Ex.myWidget.animate()is equivalent toAnimate(child: myWidget). -
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< Selector< 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.
inherited
-
marginAll(
double margin) → Widget -
Available on Widget, provided by the WidgetMarginX extension
-
marginOnly(
{double left = 0.0, double top = 0.0, double right = 0.0, double bottom = 0.0}) → Widget -
Available on Widget, provided by the WidgetMarginX extension
-
marginSymmetric(
{double horizontal = 0.0, double vertical = 0.0}) → Widget -
Available on Widget, provided by the WidgetMarginX extension
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
paddingAll(
double padding) → Widget -
Available on Widget, provided by the WidgetPaddingX extension
-
paddingOnly(
{double left = 0.0, double top = 0.0, double right = 0.0, double bottom = 0.0}) → Widget -
Available on Widget, provided by the WidgetPaddingX extension
-
paddingSymmetric(
{double horizontal = 0.0, double vertical = 0.0}) → Widget -
Available on Widget, provided by the WidgetPaddingX extension
-
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
Static Methods
-
show<
T extends Object> ({required BuildContext context, required List< T> items, required Widget itemBuilder(T data), Widget buttonBuilder(int i, T data)?, void onSelected(T)?, GlobalKey<State< ? buttonKey, Alignment alignment = Alignment.topCenter, Duration? debounce, double width = 260, EdgeInsets margin = EdgeInsets.zero, T? initial, void onPointerUp(BuildContext)? = _popNavigator}) → Future<StatefulWidget> >T?> - Displays a Selector wrapped in a modal popup.