private void FrameOnTap(object sender, EventArgs e)
{
y = BottomSheetFrame.TranslationY;
if (Math.Abs(y) < Height / 10)
{
var finalTranslation = Math.Max(Math.Min(0, -1000), -Math.Abs(GetClosestLockState(_detailsHeight + 15)));
BottomSheetFrame.TranslateTo(BottomSheetFrame.X, finalTranslation, 350, Easing.SpringIn);
}
else
{
BottomSheetFrame.TranslateTo(BottomSheetFrame.X, 0, 350, Easing.SpringOut);
}
y = BottomSheetFrame.TranslationY;
}
private void FrameOnPanUpdated(object sender, PanUpdatedEventArgs e)
{
// Source: https://github.com/rlingineni/Forms-BottomSheet/blob/master/XamJuly/MainPage.xaml.cs
// Handle the pan
switch (e.StatusType)
{
case GestureStatus.Running:
// Translate and ensure we don't y + e.TotalY pan beyond the wrapped user interface element bounds.
var translateY = Math.Max(Math.Min(0, y + e.TotalY), -Math.Abs((Height * .25) - Height));
BottomSheetFrame.TranslateTo(BottomSheetFrame.X, translateY, 20);
break;
case GestureStatus.Completed:
// Store the translation applied during the pan
y = BottomSheetFrame.TranslationY;
//at the end of the event - snap to the closest location
var finalTranslation = Math.Max(Math.Min(0, -1000), -Math.Abs(GetClosestLockState(e.TotalY + y)));
//depending on Swipe Up or Down - change the snapping animation
if (isSwipeUp(e))
{
BottomSheetFrame.TranslateTo(BottomSheetFrame.X, finalTranslation, 250, Easing.SpringIn);
}
else
{
BottomSheetFrame.TranslateTo(BottomSheetFrame.X, finalTranslation, 250, Easing.SpringOut);
}
y = BottomSheetFrame.TranslationY;
break;
}
}