public void UpdateCell(Xamarin.Forms.View cell)
{
if (_formsCell == cell && !CustomCell.IsForceLayout)
{
return;
}
CustomCell.IsForceLayout = false;
if (_formsCell != null)
{
_formsCell.PropertyChanged -= CellPropertyChanged;
}
cell.PropertyChanged += CellPropertyChanged;
if (_renderer == null)
{
CreateNewRenderer(cell);
return;
}
var renderer = GetChildAt(0) as IVisualElementRenderer;
var viewHandlerType = Registrar.Registered.GetHandlerTypeForObject(_formsCell) ?? DefaultRenderer;
var reflectableType = renderer as System.Reflection.IReflectableType;
var rendererType = reflectableType != null?reflectableType.GetTypeInfo().AsType() : (renderer != null ? renderer.GetType() : typeof(System.Object));
if (renderer != null && rendererType == viewHandlerType)
{
_formsCell = cell;
_formsCell.DisableLayout = true;
foreach (VisualElement c in _formsCell.Descendants())
{
c.DisableLayout = true;
}
renderer.SetElement(_formsCell);
Platform.SetRenderer(_formsCell, _renderer);
_formsCell.DisableLayout = false;
foreach (VisualElement c in _formsCell.Descendants())
{
c.DisableLayout = false;
}
var viewAsLayout = _formsCell as Layout;
if (viewAsLayout != null)
{
viewAsLayout.ForceLayout();
}
UpdateNativeCell();
Invalidate();
return;
}
RemoveView(_renderer.View);
Platform.SetRenderer(_formsCell, null);
_formsCell.IsPlatformEnabled = false;
_renderer.View.Dispose();
_formsCell = cell;
_renderer = Platform.CreateRendererWithContext(_formsCell, Context);
Platform.SetRenderer(_formsCell, _renderer);
AddView(_renderer.View);
UpdateNativeCell();
}
