OnDispose class abstract

This class allows you to implement listeners notification when disposing object.

To notify listeners, create a dispose() method in your class.

class Test with OnDispose {
    // your class structure

    @override
    dispose() {
        // dispose your class and call `super.dispose()` to notify listeners
        super.dispose();
    }
}

final Test test = Test();
test.onDispose.add(() => print('Object disposed'));

test.dispose();

Constructors

OnDispose()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

onDispose → List<dynamic Function(dynamic)>

List of methods that will be called when the object is dropped.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

dispose() → void

Method that discards the object and notifies listeners

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

notifyDispose() → void

Notify listeners with dispose of this object.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited