I have an application which has to perform a HTTP request (which will handle some map transformations) before fetching WMS tiles from server.
Is there a way to pause TileWMS auto-refreshing after dragging the map?
Setting invisible or removing and adding the layer will work, but I don't want the layer to disappear while performing the HTTP request. I also tried
setUrl('') but the layer will also disappear.
I also tried to read OpenLayers source code to define a property to be checked before performing the requests but I couldn't find in code where the requests are made.