You have most likely not declared the class member in your Activity/Fragment as a com.etsy.android.grid.StaggeredGridView. Read your logcat and see in what line of code the class cast should happen. It should look something like this:
Make sure your import statement in this class also uses the etsy-GridView package and not some other GridView (there are others out there with the same name).
You have most likely not declared the class member in your Activity/Fragment as a com.etsy.android.grid.StaggeredGridView. Read your logcat and see in what line of code the class cast should happen. It should look something like this:
Make sure your import statement in this class also uses the etsy-GridView package and not some other GridView (there are others out there with the same name).