Fix onStartReached detection #1932
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Description
When scrolling up with
onStartReacheduseBoundDetectiondoes not properly check scroll position while scrolling up. This resulted inonStartReachedonly firing when reaching the very top of the list and also firing while near top of the list and scrolling down. It was missingfirstItemOffsetin the calculation and missingpendingStartReached.current = falseon data changes.Fixes (issue #) #1872
Likely fixes
#1915
#1844
#1864
Reviewers’ hat-rack 🎩
Screenshots or videos (if needed)