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fix(GestureDetector): Prevent crashes caused by firstEvent being null on some devices

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Ahmad Ansori Palembani 2024-09-26 08:12:14 +07:00
parent 1ca914a792
commit 6c1dba1831
Signed by: null2264
GPG key ID: BA64F8B60AF3EFB6
2 changed files with 4 additions and 2 deletions
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5
app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryCategoryGestureDetector.kt
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@ -44,13 +44,14 @@ class LibraryCategoryGestureDetector(private val controller: LibraryController?)
distanceX: Float,
distanceY: Float,
): Boolean {
val firstEvent = e1 ?: return false
val controller = controller ?: return false
val distance = startingX - e2.x
val totalDistanceY = startingY - e2.y
controller.binding.libraryGridRecycler.recycler.translationX =
if (!cancelled) abs(distance / 50).pow(poa) * -sign(distance / 50) else 0f
if (!locked && abs(distance) > 50 && !cancelled) {
val ev2 = MotionEvent.obtain(e1)
val ev2 = MotionEvent.obtain(firstEvent)
ev2.action = MotionEvent.ACTION_CANCEL
controller.binding.swipeRefresh.dispatchTouchEvent(ev2)
ev2.recycle()
@ -59,7 +60,7 @@ class LibraryCategoryGestureDetector(private val controller: LibraryController?)
cancelled = true
return false
}
return super.onScroll(e1, e2, distanceX, distanceY)
return super.onScroll(firstEvent, e2, distanceX, distanceY)
}
override fun onFling(