Progress indicator while tiles are loading

[RobertHauck]

I have a progress indicator on my title bar that I want to make visible when tiles are loading.  This will let the user know that the dynamic layer is still loading after panning or zooming.  What do I listen for?   mapView.setOnStatusChangedListener and  dynamicMapServiceLayer.setOnStatusChangedListener do not seem to fire when something happens to cause new tiles load (pan or zoom).

I do this with the javascript api

dojo.connect(map, "onUpdateStart", showLoading);
dojo.connect(map, "onUpdateEnd", hideLoading);

How can I do this with Android.

Thanks!

[JanJeske]

I'm searching for it too. But I can't find something like that.

An initial Loading indicator can be resolved by onStatusChange but how if the layer load tiles?