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Remove event listener with goog.events.unlistenByKey

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This commit is contained in:
Frederic Junod
2013-01-28 10:37:32 +01:00
parent 9e030854b2
commit f8646394ae
1 changed files with 8 additions and 7 deletions
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15
src/ol/mapbrowserevent.js
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@@ -123,6 +123,12 @@ ol.MapBrowserEventHandler = function(map) {
*/
this.clickListenerKey_ = null;
/**
* @type {?number}
* @private
*/
this.downListenerKey_ = null;
/**
* @type {Array.<number>}
* @private
@@ -141,7 +147,7 @@ ol.MapBrowserEventHandler = function(map) {
[goog.events.EventType.CLICK, goog.events.EventType.DBLCLICK],
this.click_, false, this);
}
goog.events.listen(element,
this.downListenerKey_ = goog.events.listen(element,
ol.BrowserFeature.HAS_TOUCH ?
goog.events.EventType.TOUCHSTART :
goog.events.EventType.MOUSEDOWN,
@@ -281,13 +287,8 @@ ol.MapBrowserEventHandler.prototype.drag_ = function(browserEvent) {
* FIXME empty description for jsdoc
*/
ol.MapBrowserEventHandler.prototype.disposeInternal = function() {
var element = this.map_.getViewport();
goog.events.unlisten(element,
ol.BrowserFeature.HAS_TOUCH ?
goog.events.EventType.TOUCHSTART :
goog.events.EventType.MOUSEDOWN,
this.handleDown_, false, this);
goog.events.unlistenByKey(this.clickListenerKey_);
goog.events.unlistenByKey(this.downListenerKey_);
if (!goog.isNull(this.dragListenerKeys_)) {
goog.array.forEach(this.dragListenerKeys_, goog.events.unlistenByKey);
this.dragListenerKeys_ = null;