internal override void OnIsPlatformEnabledChanged()
{
base.OnIsPlatformEnabledChanged();
if (IsPlatformEnabled && _pendingScroll != null)
{
OnScrollToRequested(_pendingScroll);
_pendingScroll = null;
}
}
public void ScrollTo(object item, ScrollToPosition position, bool animated)
{
if (!Enum.IsDefined(typeof(ScrollToPosition), position))
{
throw new ArgumentException("position is not a valid ScrollToPosition", "position");
}
var args = new ScrollToRequestedEventArgs(item, position, animated);
if (IsPlatformEnabled)
{
OnScrollToRequested(args);
}
else
{
_pendingScroll = args;
}
}
void OnScrollToRequested(ScrollToRequestedEventArgs e) => ScrollToRequested?.Invoke(this, e);