The score position of the most recently clicked note, or null when
unavailable.
After a click the engine draws the cursor at the clicked note but leaves the
cursor's iterator at the start of the piece, so readCursorTimestamp
reports 0 there. The clicked position lives on the sheet's selection start.
The score position of the most recently clicked note, or null when unavailable.
After a click the engine draws the cursor at the clicked note but leaves the cursor's iterator at the start of the piece, so readCursorTimestamp reports 0 there. The clicked position lives on the sheet's selection start.