SearchDelegate<T, V> class
base class for search delegates. handles adding listeners, notifying listeners and initializng shown and items. can be used for a simple search.
- Inheritance
-
- Object
- ChangeNotifier
- Delegate<
T, V> - SearchDelegate
Constructors
-
SearchDelegate(List<
T> items, {required Search<T, V> normalSearch})
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
-
items
↔ List<
T> -
getter/setter pairinherited
-
normalSearch
→ Search<
T, V> -
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
shown
↔ List<
T> -
getter/setter pairinherited
Methods
-
addListener(
VoidCallback listener) → void -
Register a closure to be called when the object changes.
inherited
-
changeSearch<
P> (Search< T, P> search) → SearchDelegate<T, P> -
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
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyListeners(
) → void -
Call all the registered listeners.
inherited
-
removeListener(
VoidCallback listener) → void -
Remove a previously registered closure from the list of closures that are
notified when the object changes.
inherited
-
searchItems(
{V? param, Search< T, V> ? search}) → void -
override
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited