SelectedController class

Controller for managing a list of selected items, typically used for selection state in UI components.

Inheritance

Constructors

SelectedController.new()
Creates a SelectedController with an empty selection.

Properties

hashCode int
The hash code for this object.
no setterinherited
hasListeners bool
Whether any listeners are currently registered.
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
value List
The current value stored in this notifier.
getter/setter pairinherited

Methods

add(String id) → void
Adds the item with the given id to the selection.
addAll(List ids) → void
Adds all items in the provided ids list to the selection.
addListener(VoidCallback listener) → void
Register a closure to be called when the object changes.
inherited
clearSelection() → void
Clears the current selection.
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).
inherited
isSelected(String id) bool
Returns true if the item with the given id is selected.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notifyListeners() → void
Call all the registered listeners.
inherited
remove(String id) → void
Removes the item with the given id from the selection.
removeAll() → void
Removes all items from the selection.
removeListener(VoidCallback listener) → void
Remove a previously registered closure from the list of closures that are notified when the object changes.
inherited
selectAll(List items) → void
Selects all items in the provided items list.
toggleSelection(String id) → void
Toggles the selection state of the item with the given id.
toString() String
A string representation of this object.
inherited

Operators

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