[SOLVED]How do I Detect if the tilemap is Empty/Erased?

Hi,

So i came across to this where i am using a tilemap object and its working properly as i have the tilemap and i touch the tiles to delete thast specific tile its very basic but i want to detect when there are no tiles on the screen i saw in the debug mode that there is Drawrect field which detects the tiles available on screen but i am not able to find that in the eventsheet.

This is the image from the debug mode

ibb.co/n3RwCbK

I don't think such expression exists. You need to loop through all tiles and check if they are all empty. An empty tile has value -1

Another method - if your tilemap is a fixed size, get Tilemap.TilesJSON of an empty tilemap, save it in a variable. And next time you need to check if the tilemap is empty, compare Tilemap.TilesJSON with that saved value.

dop2000 Hi, thanks for the Method of using variable it worked as i wanted thank you so much for the help.