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Fix scrolling with notification gesture

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MM20 2022-05-21 19:02:33 +02:00
parent 237361badf
commit b784ab5aa5
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GPG Key ID: 0B61A8F2DEAFA389
1 changed files with 12 additions and 15 deletions
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15
ui/src/main/java/de/mm20/launcher2/ui/launcher/PagerScaffold.kt
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@ -150,22 +150,19 @@ fun PagerScaffold(
object: NestedScrollConnection { object: NestedScrollConnection {
private var pullDownTotalY: Float? = 0f private var pullDownTotalY: Float? = 0f
override fun onPreScroll(available: Offset, source: NestedScrollSource): Offset { override fun onPreScroll(available: Offset, source: NestedScrollSource): Offset {
if (widgetsScrollState.value == 0 && source == NestedScrollSource.Drag) {
val diff = widgetsScrollState.value - available.y val diff = widgetsScrollState.value - available.y
var totalY = pullDownTotalY var totalY = pullDownTotalY ?: return available
if (totalY != null) { if (diff >= 0) return super.onPreScroll(available, source)
totalY += diff totalY += diff
if (totalY < -notificationDragThreshold) { if (totalY < -notificationDragThreshold) {
notificationShadeController.expandNotifications() notificationShadeController.expandNotifications()
pullDownTotalY = null pullDownTotalY = null
} else {
pullDownTotalY = totalY
}
return Offset(0f, -diff)
} else {
return available return available
} }
} pullDownTotalY = totalY
return super.onPreScroll(available, source) return super.onPreScroll(available, source)
} }