Grid CustomRenderer view

Asked Apr 14 '17 at 14:04

Active Apr 14 '17 at 14:04

Viewed 399 times

i'm trying to make custom renderer of my grid so how to make gradient from NativeView it not affecting my grid any idea ?

class GridRenderer : ViewRenderer<Grid, UIView>
{
protected override void OnElementPropertyChanged(object sender, PropertyChangedEventArgs e)
{

    base.OnElementPropertyChanged(sender, e);
    if (Control == null)
    SetNativeControl(UIApplication.SharedApplication.KeyWindow.RootViewController.View);


  var gradientLayer = new CAGradientLayer();
    gradientLayer.Frame = Control.Bounds;

    gradientLayer.Colors = new CGColor[] { Color.Black.ToCGColor(), Color.Gray.ToCGColor() };
//no affect !!
Control.Layer.InsertSublayer(gradientLayer, 0);

I don't think i can create a Grid custom renderer - the Grid element isn't visual, it's a layout container. but i think i can get access to the view child some how by assigning the rootviewcontroller

asked Apr 14 '17 at 14:04

Abdullah Tahan

1,963
17
28

The question is a bit unclear to me. Do you want to have a single gradient for the whole grid or gradients for each element in the grid? – hamalaiv Apr 16 '17 at 05:41
as we have background for the grid i want to make gradient color to it – Abdullah Tahan Apr 16 '17 at 08:46
Maybe you can put the Grid inside a ContentView and create a custom renderer for the ContentView? – hamalaiv Apr 16 '17 at 08:52
you are right but i think its doable on the grid – Abdullah Tahan Apr 16 '17 at 09:32
i think i'm doing something wrong in adding Sublayer inside my grid – Abdullah Tahan Apr 17 '17 at 09:04

Grid CustomRenderer view

0 Answers0