I’ve got a table component where the first column is always fixed and the rest of the columns can drag left (“under” it). As soon as the dragging starts, I show a drop shadow effect under the right edge of the fixed column. When the user drags all the way back, the drop shadow disappears. This all worked perfectly yesterday.
Today I notice that the user can only drag an inch to the left before the drag interaction stops. This leaves several columns still clipped off to the right. Also, the drop shadow does not appear. THEN, if I start another left drag interaction, the drop shadow appears and it lets me drag a couple inches past the end point such that I have a blank spot after my right most column!