void UpdateCurrentItem(ShellContent content)
{
if (_currentContent != null)
{
_currentContent.Hide();
_contentArea.UnPack(_currentContent);
_currentContent = null;
}
if (content == null)
{
return;
}
if (!_contentCache.ContainsKey(content))
{
var native = CreateShellContent(content);
native.SetAlignment(-1, -1);
native.SetWeight(1, 1);
_contentCache[content] = native;
}
_currentContent = _contentCache[content];
_currentContent.Show();
_contentArea.PackEnd(_currentContent);
}
