private async Task ChangeSheetPosition(BottomSheetPosition position)
{
switch (position)
{
case BottomSheetPosition.Closed:
await Task.WhenAll(
SheetBack.FadeTo(0, 300, Easing.CubicOut),
PreviewSheet.TranslateTo(0, PreviewSheet.Height, 300, Easing.CubicOut)
);
previewSheetY = 0;
SheetBack.IsVisible = false;
BottomSheetPanView.TranslationY = 0;
PreviewSheet.TranslationY = 0;
break;
case BottomSheetPosition.FullOpen:
await Task.WhenAll(
SheetBack.FadeTo(0.7, 300, Easing.CubicOut),
PreviewSheet.TranslateTo(0, 0, 300, Easing.CubicOut)
);
previewSheetY = PreviewSheet.TranslationY;
break;
}
}
private async void Button_Clicked(System.Object sender, System.EventArgs e)
{
SheetBack.IsVisible = true;
await Task.Delay(50);
await Task.WhenAll(
SheetBack.FadeTo(0.7, 300, Easing.CubicOut),
BottomSheetPanView.TranslateTo(0, -PreviewSheet.Height, 300, Easing.CubicOut)
);
}