MultiselectController class Null safety

An object that stores the selected indexes and also allows you to change them

Inheritance

Constructors

MultiselectController()

Properties

hashCode int
The hash code for this object.
read-onlyinherited
hasListeners bool
Whether any listeners are currently registered.
@protectedread-onlyinherited
runtimeType Type
A representation of the runtime type of the object.
read-onlyinherited
selectedIndexes List<int>
read-only
selectionAttached bool
read-only

Methods

addListener(VoidCallback listener) → void
Register a closure to be called when the object changes.
inherited
clearSelection() → void
Set all selection to empty
dispose() → void
Discards any resources used by the object. After this is called, the object is not in a usable state and should be discarded (calls to addListener will throw after the object is disposed).
@mustCallSuperinherited
getSelectedItems() List
Get current selected items in dataSource
invertSelection() → void
Replace selection by all not selected items
isSelected(int index) bool
Check selection of item by it index
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
notifyListeners() → void
Call all the registered listeners.
removeListener(VoidCallback listener) → void
Remove a previously registered closure from the list of closures that are notified when the object changes.
inherited
select(int index, {SelectionEvent event = SelectionEvent.auto}) → void
Select (or unselect) item by index If passed event is SelectionEvent.auto function automatically decide that action will need apply
selectAll() → void
Select all items in dataSource
setSelectedIndexes(List<int> newIndexes) → void
Set selection by specified indexes Replace existing selected indexes by newIndexes
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited