public DataGridView(DataGridBase grid) : base(grid)
{
Func <DataPanelView <CGContext>, CGContext> f = (DataPanelView <CGContext> p) => {
return(UIGraphics.GetCurrentContext());
};
var g = (IDataGrid <CGContext>)grid;
g.Setup(
(IScrollablePanel <CGContext> dg) => {
if (dg != null)
{
var p = new ScrollableDataPanelView <CGContext> (dg, f);
AddSubview(p);
}
},
(IRegularPanel <CGContext> dg) => {
if (dg != null)
{
var p = new DataPanelView <CGContext> (dg, f);
AddSubview(p);
}
}
);
// TODO addview?
}
protected override void OnElementChanged(ElementChangedEventArgs <Zumero.DataGrid.XF.DataGridBase> e)
{
base.OnElementChanged(e);
// TODO if (Element)
_container = new FivePanelsView(Element);
Func <DataPanelView <IGraphics>, IGraphics> f = (DataPanelView <IGraphics> p) => {
IGraphics gr = new CrossGraphics.CoreGraphics.CoreGraphicsGraphics(
UIGraphics.GetCurrentContext(), true, p.Bounds.Height);
return(gr);
};
(Element as IDataGrid <IGraphics>).Setup(
(IScrollablePanel <IGraphics> dg) => {
if (dg != null)
{
var p = new ScrollableDataPanelView <IGraphics> (dg, f);
p.BackgroundColor = Element.BackgroundColor.ToUIColor();
_container.AddSubview(p);
}
},
(IRegularPanel <IGraphics> dg) => {
if (dg != null)
{
var p = new DataPanelView <IGraphics> (dg, f);
p.BackgroundColor = Element.BackgroundColor.ToUIColor();
_container.AddSubview(p);
}
}
);
if (e.OldElement != null)
{
e.OldElement.PropertyChanged -= OnElementPropertyChanged;
}
e.NewElement.PropertyChanged += OnElementPropertyChanged;
SetNativeControl(_container);
}
protected override void OnElementChanged(Xamarin.Forms.Platform.Android.ElementChangedEventArgs <Zumero.DataGrid.XF.DataGridBase> e)
{
base.OnElementChanged(e);
_container = new FivePanelsView(Context, Element);
Func <Canvas, IGraphics> f = (Canvas cv) => {
IGraphics gr = new CrossGraphics.Android.AndroidGraphics(cv);
return(gr);
};
(Element as IDataGrid <IGraphics>).Setup(
(IScrollablePanel <IGraphics> p) => {
if (p != null)
{
var pv = new ScrollableDataPanelView <IGraphics> (Context, p, f);
// no backgrounds. slow.
//pv.SetBackgroundColor(Element.BackgroundColor.ToAndroid ());
_container.AddView(pv);
}
},
(IRegularPanel <IGraphics> p) => {
if (p != null)
{
var pv = new DataPanelView <IGraphics>(Context, p, f);
// no backgrounds. slow.
//pv.SetBackgroundColor(Element.BackgroundColor.ToAndroid ());
_container.AddView(pv);
}
}
);
if (e.OldElement == null)
{
SetNativeControl(_container);
}
}
