SelectionManagerBase class Null safety

Provides the base functionalities to process the selection in SfDataGrid.





hashCode int
The hash code for this object. [...]
read-only, inherited
hasListeners bool
Whether any listeners are currently registered. [...]
@protected, read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited


addListener(VoidCallback listener) → void
Register a closure to be called when the object changes. [...]
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 and removeListener will throw after the object is disposed). [...]
@mustCallSuper, inherited
handleDataGridSourceChanges() → void
Called when the selection is programmatically changed using SfDataGrid.controller.
handleKeyEvent(RawKeyEvent keyEvent) → void
Processes the selection operation when SfDataGrid receives raw keyboard event.
handleTap(RowColumnIndex rowColumnIndex) → void
Processes the selection operation when tap a cell.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
notifyListeners() → void
Call all the registered listeners. [...]
onGridSelectionModeChanged() → void
Called when the SfDataGrid.selectionMode is changed at run time.
onSelectedIndexChanged() → void
Called when the selectedIndex property in SfDataGrid.controller is changed.
onSelectedRowChanged() → void
Called when the selectedRow property in SfDataGrid.controller is changed.
onSelectedRowsChanged() → void
Called when the selectedRows property in SfDataGrid.controller is changed.
removeListener(VoidCallback listener) → void
Remove a previously registered closure from the list of closures that are notified when the object changes. [...]
toString() String
A string representation of this object. [...]


operator ==(Object other) bool
The equality operator. [...]