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Levi-Moreira/ComposeNestedScrollSampleOnPreScrollHighlight.kt

Last active February 12, 2024 08:09
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ComposeNestedScrollSampleOnPreScrollHighlight.kt
override fun onPreScroll(available: Offset, source: NestedScrollSource): Offset {
val delta = available.y.toInt()
val newOffset = appBarOffset + delta
val previousOffset = appBarOffset
appBarOffset = newOffset.coerceIn(-appBarMaxHeight, 0)
val consumed = appBarOffset - previousOffset
return Offset(0f, consumed.toFloat())
}
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