MultiselectScope class - multiselect_scope library

Constructors

MultiselectScope({Key? key, required List<T> dataSource, MultiselectController? controller, SelectionChangedCallback<T>? onSelectionChanged, bool clearSelectionOnPop = false, bool keepSelectedItemsBetweenUpdates = true, List<int>? initialSelectedIndexes, required Widget child})

child → Widget: A child widget that usually contains in its subtree a list of items whose selection you want to control
final
clearSelectionOnPop → bool: Clear selection if user push back button
final
controller → MultiselectController?: An object that stores the selected indexes and also allows you to change them This object may be set once and can not be replaced when updating the widget configuration
final
dataSource → List<T>: Data for selection tracking For example list of Cars or Employes
final
hashCode → int: The hash code for this object.
no setterinherited
initialSelectedIndexes → List<int>?: Selected indexes, which will be initialized when the widget is inserted into the widget tree
final
keepSelectedItemsBetweenUpdates → bool: If true: when you update dataSource then selected indexes will update so that the same elements in new dataSource are selected If false: selected indexes will have not automatically updates during dataSource update
final
key → Key?: Controls how one widget replaces another widget in the tree.
finalinherited
onSelectionChanged → SelectionChangedCallback<T>?: Function that invoked when selected indexes changes. Builds appropriate listeners on stage of init MultiselectScope widget and then does not change. This function will not invoke on first load of this widget.
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited

createElement() → StatefulElement: Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → _MultiselectScopeState<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
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