Register pointer event handlers as disposable

2014-04-01 15:31:39 +02:00
parent e05cff670b
commit a3be9e720a
3 changed files with 12 additions and 5 deletions
--- a/src/ol/control/zoomtoextentcontrol.js
+++ b/src/ol/control/zoomtoextentcontrol.js
@@ -48,8 +48,9 @@ ol.control.ZoomToExtent = function(opt_options) {
  goog.dom.appendChild(button, tip);
  goog.dom.appendChild(element, button);

-  goog.events.listen(new ol.pointer.PointerEventHandler(button),
-      ol.pointer.EventType.POINTERUP,
+  var buttonHandler = new ol.pointer.PointerEventHandler(button);
+  this.registerDisposable(buttonHandler);
+  goog.events.listen(buttonHandler, ol.pointer.EventType.POINTERUP,
      this.handleZoomToExtent_, false, this);

  goog.events.listen(button, [