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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 10:26:09 +01:00
parent f208e99c64
commit 01098c4d8c
1 changed files with 8 additions and 4 deletions
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12
src/ol/mapbrowserevent.js
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@@ -117,6 +117,12 @@ ol.MapBrowserEventHandler = function(map) {
*/
this.timestamp_ = 0;
/**
* @type {?number}
* @private
*/
this.clickListenerKey_ = null;
/**
* @type {Array.<number>}
* @private
@@ -131,7 +137,7 @@ ol.MapBrowserEventHandler = function(map) {
var element = this.map_.getViewport();
if (!ol.BrowserFeature.HAS_TOUCH) {
goog.events.listen(element,
this.clickListenerKey_ = goog.events.listen(element,
[goog.events.EventType.CLICK, goog.events.EventType.DBLCLICK],
this.click_, false, this);
}
@@ -286,9 +292,7 @@ ol.MapBrowserEventHandler.prototype.disposeInternal = function() {
goog.events.EventType.TOUCHEND :
goog.events.EventType.MOUSEUP,
this.handleUp_, false, this);
goog.events.unlisten(element,
[goog.events.EventType.CLICK, goog.events.EventType.DBLCLICK],
this.click_, false, this);
goog.events.unlistenByKey(this.clickListenerKey_);
if (!goog.isNull(this.dragListenerKeys_)) {
goog.array.forEach(this.dragListenerKeys_, goog.events.unlistenByKey);
this.dragListenerKeys_ = null;