CursorSelectorWidget class

Selectable container. see also SelectableItem

Inheritance

Constructors

CursorSelectorWidget.new({Key? key, required Widget child, required ScrollController scrollController, ValueChanged<(Key?, bool)>? selectedChangedCallback, GestureDragStartCallback? dragStartCallback, GestureDragEndCallback? dragEndCallback, SelectZoneChangedCallback? dragUpdateCallback, CursorSelectorScrollHandler? selectorScrollHandler})
const

Properties

child → Widget
This child will be in selected zone. e.g. ListView, GridView see also SelectableItem
final
dragEndCallback → GestureDragEndCallback?
Cursor drag end will trigger this callback.
final
dragStartCallback → GestureDragStartCallback?
Cursor drag start will trigger this callback.
final
dragUpdateCallback → SelectZoneChangedCallback?
This callback is triggered when dragging the mouse cursor causes the rect to changed.
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
scrollController → ScrollController
The child scrollView's controller
final
selectedChangedCallback → ValueChanged<(Key?, bool)>?
It will trigger this callback when cursor start drag.
final
selectorScrollHandler → CursorSelectorScrollHandler?
Manipulate action about scroll when cursor is dragging.
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, 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