Within leaflet, does fitBounds have a callback?

Question

I have two types of searches for putting markers on a map. One search fires based on a search query from an input form and the other fires on the moveend event (i.e. "redo search on map movement"). The resultant data is not the same; the former uses a radius and the latter limits to within the bounds).

The issue is that with the query based search, I would like to fit the map to the markers returned. So, I use fitBounds() for this which delegates internally and animates a pan to the best bounds around the markers.

At the end of the animation it fires a moveend event firing off my other type of search and resetting my results, which is the behavior I do not want.

In order to work around the problem, I can use setTimeout and a known duration for the panning options on fitBounds(). With this, I can turn my event listener on moveend off, then fitBounds which takes .25 seconds, then setTimeout for .25 seconds (in practice, a little longer) with a callback to add the moveend listener back.

This works but it would be more practical if fitBounds or panning had an event or callback itself. Can you think of a better solution?

Answer 1

You can use moveend + zoomend events to catch end of map fitting.
Because at least one of them called in the end of fitBounds execution