Hi all Vaadiners,
Are existing add-ons expected to work with Vaadin8?
For example, when I compile a WidgetSet including the GoogleMaps add-on I get a ClassCastException where com.vaadin.tapio.googlemaps.client.GoogleMapState cannot be cast to com.vaadin.shared.ui.AbstractComponentContainerState. I don’t immediately see why. True, AbstrComConState may have changed, but I would have expected the error to be some mismatch when methods are called and signatures have changed.
Is it possible to release add-ons that are compatible with both 7 and 8?
If the above exception is expected then there are two choices: make changes to be compatible with V8 and compile and release against that (breaking compatability with V7) or to change the package definitions and use the new compatability jars (forcing people with V7 to use those jars and having to update everything to accommodate anyway). Have I missed something?
Thanks, Dan.