Class: AbstractOverlay<T&gt;

• [new AbstractOverlay<T&gt;(widget)](/solutions/geotoolkit/GeoToolkit_JS/apis/classes/geotoolkit.widgets-1.overlays.abstractoverlay.abstractoverlay.md#new abstractoverlay<t>(widget))

• new AbstractOverlay<T&gt;(widget)

EventDispatcher.constructor

▸ dispose(): void

Disposes this node, once disposes a node should not be used anymore.<br> Clear all listeners, and disconnect styles to avoid memory leaks.<br> Also aggressively 'cleanup' this node by setting some of its members to null.

void

EventDispatcher.dispose

▸ getClassName(): string

string

EventDispatcher.getClassName

▸ getEnabled(): boolean

Return enabled state

boolean

enabled state

▸ getVisible(): boolean

Return visibility state

boolean

visible state

▸ getWidget(): T

Returns widget

T

widget

▸ hasEventListener(type, callback?): boolean

Check if a list of event listeners for this type contains this listener

boolean

EventDispatcher.hasEventListener

▸ isDisposed(): boolean

Returns whether this object has been disposed

boolean

EventDispatcher.isDisposed

▸ isSilent(): boolean

Return true if the event dispatcher doesn't notify any events

boolean

EventDispatcher.isSilent

▸ notify<E&gt;(type, source, args?): AbstractOverlay<T&gt;

Notify listeners

AbstractOverlay<T&gt;

this

EventDispatcher.notify

▸ off<E&gt;(type?, callback?): AbstractOverlay<T&gt;

Detach listener on event. Calling .off() with no arguments removes all attached listeners. Calling .off(type) with no callback removes all attached listeners for specific type.

AbstractOverlay<T&gt;

this

EventDispatcher.off

▸ on<E&gt;(type, callback): AbstractOverlay<T&gt;

Attach listener on event that will be called whenever the specified event is delivered to the target <p> If the callback function is already in the list of event listeners for this target, the function is not added a second time. </p> <p> If a particular anonymous function is in the list of event listeners registered for a certain target, and then later in the code, an identical anonymous function is given in an "on" call, the second function will also be added to the list of event listeners for that target. </p>

AbstractOverlay<T&gt;

this

EventDispatcher.on

▸ Protected onStateChanged(state): AbstractOverlay<T&gt;

AbstractOverlay<T&gt;

▸ setEnabled(enabled): AbstractOverlay<T&gt;

Set enabled state

AbstractOverlay<T&gt;

this

▸ setSilent(bool): AbstractOverlay<T&gt;

Set silent mode

AbstractOverlay<T&gt;

this

EventDispatcher.setSilent

▸ setVisible(visible): AbstractOverlay<T&gt;

Set visibility state

AbstractOverlay<T&gt;

this

▸ Static getClassName(): string

string

EventDispatcher.getClassName