Google map API v3 event click raise when clickingMarkerClusterer?

Question

I have a Google Map API v3 map object on a page that uses MarkerClusterer. I have a function that need to run when we click on the map to it is registered as:

google.maps.event.addListener(map, 'click', function (event) {
    CallMe(event.latLng);
});

So my problem is as follows: When I click on a cluster of MarkerClusterer instead of behaving like a marker and not raise the click event on the map but only the one from the marker it calls the click from the map.

To test this I have generated an alert from the markerclusterer click:

google.maps.event.addListener(markerClusterer, "clusterclick", function (cluster) {
    alert('MarkerClusterer click event');
}); 

So the clusterclick rises after the click event of map object. I then can't remove the listener of map object as a solution. Is there any way to test if there was a clusterer click in the click event of the map? Or a way to replicate the marker behaviour and do not raise the click event of map when clustererclick is called? Google and documentation didn’t help me.

Answer 1

Here is something that works but I'm still open to other better answers.

I use a setTimeout to relay the map click event to be the last thing javascript should execute and check with a boolean if clustererclick was raised before with something like this :

google.maps.event.addListener(map, 'click', function (event) {
    setTimeout(function () {
        if (!clusterClicked) {
            CallMe(event.latLng);
            alert('Map click executed');
        }
        else {
            clusterClicked = false;
            alert('ClusterClicked map click not executed');
        }
    }, 0);
});

google.maps.event.addListener(markerClusterer, "clusterclick", function (cluster) {
    clusterClicked = true;
}); 

Answer 2

I had same problems and the solution i ended up with:

ClusterIcon.prototype.onAdd = function() {
    this.div_ = document.createElement('DIV');
    if (this.visible_) {
        var pos = this.getPosFromLatLng_(this.center_);
        this.div_.style.cssText = this.createCss(pos);
        this.div_.innerHTML = this.sums_.text;
    }

    var panes = this.getPanes();
    panes.overlayMouseTarget.appendChild(this.div_);

    var that = this;
    google.maps.event.addDomListener(this.div_, 'click', function(e) {
        =======> e.stopImmediatePropagation(); //<====================
        that.triggerClusterClick();
    });
};

I hate doing this but in other hand it's normal to "extend" external libraries?