private async void DownButton_Clicked(object sender, EventArgs e)
{
await DetailScroll.ScrollToAsync(SidePanel, ScrollToPosition.Start, true);
}
private async void DelayedScroll_Elapsed(object sender, ElapsedEventArgs e)
{
await Device.InvokeOnMainThreadAsync(async() => await DetailScroll.ScrollToAsync(SidePanel, ScrollToPosition.Start, true));
CheckVisible.Start();
}
