waitForUpOrCancellation

suspend fun AwaitPointerEventScope.waitForUpOrCancellation(): PointerInputChange?

suspend fun AwaitPointerEventScope.waitForUpOrCancellation(
    pass: PointerEventPass = PointerEventPass.Main
): PointerInputChange?

Reads events in the given pass until all pointers are up or the gesture was canceled. The gesture is considered canceled when a pointer leaves the event region, a position change has been consumed or a pointer down change event was already consumed in the given pass. If the gesture was not canceled, the final up change is returned or null if the event was canceled.