Regardless of setting EntityExplodeEvent to cancel, item frames still break and drop an item.

If I had set the PrimedTNT's yield to 0 however, it would not break. Setting the yield to 0 in the EntityExplodeEvent does not work.

 

Also, from what I saw, I could not see any signs of an item frame in the blocklist, but I could be wrong here.

 

Thanks.