public void RecycleCell(object data, DataTemplate dataTemplate, VisualElement parent)
{
if (_viewCell == null)
{
_viewCell = (dataTemplate.CreateContent() as FastGridCell);
_viewCell.BindingContext = data;
_viewCell.Parent = parent;
_viewCell.PrepareCell(new Size(Bounds.Width, Bounds.Height));
_originalBindingContext = _viewCell.BindingContext;
var renderer = RendererFactory.GetRenderer(_viewCell.View);
_view = renderer.NativeView;
_view.AutoresizingMask = UIViewAutoresizing.All;
_view.ContentMode = UIViewContentMode.ScaleToFill;
ContentView.AddSubview(_view);
return;
}
else if (data == _originalBindingContext)
{
_viewCell.BindingContext = _originalBindingContext;
}
else
{
_viewCell.BindingContext = data;
}
}
public void RecycleCell (Android.Views.View view, FastGridCell newCell)
{
if (CellItemsByCoreCells.ContainsKey (view)) {
var reusedItem = CellItemsByCoreCells [view];
if (OriginalBindingContextsForReusedItems.ContainsKey (newCell)) {
reusedItem.BindingContext = OriginalBindingContextsForReusedItems [newCell];
} else {
reusedItem.BindingContext = newCell.BindingContext;
}
}
}
public GridViewCellContainer(Context context, FastGridCell fastGridCell, global::Android.Views.View parent, Size initialCellSize) : base(context)
{
using (var h = new Handler(Looper.MainLooper)) {
h.Post(() => {
_viewCell = fastGridCell;
fastGridCell.PrepareCell(initialCellSize);
// _viewCell.View.BackgroundColor = Xamarin.Forms.Color.Green;
var renderer = RendererHelper.GetOrCreateRenderer(fastGridCell.View);
_nativeView = renderer.ViewGroup;
// SetBackgroundColor (Android.Graphics.Color.Yellow);
AddView(_nativeView);
});
}
}
public GridViewCellContainer (Context context, FastGridCell fastGridCell, global::Android.Views.View parent, Size initialCellSize) : base (context)
{
using (var h = new Handler (Looper.MainLooper)) {
h.Post (() => {
_parent = parent;
_viewCell = fastGridCell;
fastGridCell.PrepareCell (initialCellSize);
// _viewCell.View.BackgroundColor = Xamarin.Forms.Color.Green;
var renderer = fastGridCell.View.GetOrCreateRenderer ();
_nativeView = renderer.ViewGroup;
// SetBackgroundColor (Android.Graphics.Color.Yellow);
AddView (_nativeView);
});
}
}
public void RecycleCell (object data, DataTemplate dataTemplate, VisualElement parent)
{
if (_viewCell == null) {
_viewCell = (dataTemplate.CreateContent () as FastGridCell);
_viewCell.BindingContext = data;
_viewCell.Parent = parent;
_viewCell.PrepareCell (new Size (Bounds.Width, Bounds.Height));
_originalBindingContext = _viewCell.BindingContext;
var renderer = RendererFactory.GetRenderer (_viewCell.View);
_view = renderer.NativeView;
_view.AutoresizingMask = UIViewAutoresizing.All;
_view.ContentMode = UIViewContentMode.ScaleToFill;
ContentView.AddSubview (_view);
return;
} else if (data == _originalBindingContext) {
_viewCell.BindingContext = _originalBindingContext;
} else {
_viewCell.BindingContext = data;
}
}
public void CacheCell (FastGridCell cell, Android.Views.View view)
{
CellItemsByCoreCells [view] = cell;
OriginalBindingContextsForReusedItems [cell] = cell.BindingContext;
}
void CacheBindingContextForReusedCell (FastGridCell cell)
{
OriginalBindingContextsForReusedItems [cell] = cell.BindingContext;
}
public object GetBindingContextForReusedCell (FastGridCell cell)
{
if (OriginalBindingContextsForReusedItems.ContainsKey (cell)) {
return OriginalBindingContextsForReusedItems [cell];
} else {
return null;
}
}