SelectorSingleWidget class
单选择器部件
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- SelectorSingleWidget
Constructors
-
SelectorSingleWidget({Key? key, required List<
SelectorItem> list, required double height, required double radius, required double itemExtent, required double padding, required double textSize, required String textLeft, required String textRight, required Color textColor, required Color textColorLeft, required Color textColorRight, required Color lineColor, required Color backgroundColor, required int position, required dynamic callBack(SelectorItem item, int position), double? diameterRatio, double? offAxisFraction, double? magnification, double? squeeze, Widget? selectionOverlay, GestureTapCallback? onTapLeft, GestureTapCallback? onTapRight}) -
const
Properties
- backgroundColor → Color
-
final
- callBack → dynamic Function(SelectorItem item, int position)
-
final
- diameterRatio → double?
-
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- height → double
-
final
- itemExtent → double
-
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- lineColor → Color
-
final
-
list
→ List<
SelectorItem> -
final
- magnification → double?
-
final
- offAxisFraction → double?
-
final
- onTapLeft → GestureTapCallback?
-
final
- onTapRight → GestureTapCallback?
-
final
- padding → double
-
final
- position → int
-
final
- radius → double
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- selectionOverlay → Widget?
-
final
- squeeze → double?
-
final
- textColor → Color
-
final
- textColorLeft → Color
-
final
- textColorRight → Color
-
final
- textLeft → String
-
final
- textRight → String
-
final
- textSize → double
-
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → _SelectorSingleWidgetState -
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