protected override void OnElementPropertyChanged(object sender, PropertyChangedEventArgs e)
{
base.OnElementPropertyChanged(sender, e);
_circleImage = new ElmSharp.EvasImage(Forms.NativeParent);
_circleImage.IsFilled = true;
_circleImage.File = ResourcePath.GetPath("circle.png");
_circleImage.Show();
_circleImage.Geometry = Control.Geometry;
Control.SetClip(_circleImage);
Control.LayoutUpdated += OnLayoutUpdated;
Control.Moved += Control_Moved;
Control.Deleted += Control_Deleted;
}
protected override void OnElementChanged(ElementChangedEventArgs <Layout> e)
{
base.OnElementChanged(e);
if (_circleImage == null)
{
_circleImage = new ElmSharp.EvasImage(Forms.NativeParent);
_circleImage.IsFilled = true;
_circleImage.File = ResourcePath.GetPath("circle.png");
_circleImage.Show();
_circleImage.Geometry = Control.Geometry;
_circleImage.PassEvents = true;
Control.SetClip(_circleImage);
Control.LayoutUpdated += OnLayoutUpdated;
Control.Moved += Control_Moved;
Control.Deleted += Control_Deleted;
}
}
protected override void OnElementChanged(ElementChangedEventArgs <CircleImage> e)
{
if (Control == null)
{
_circleImage = new ElmSharp.EvasImage(XForms.NativeParent);
_circleImage.IsFilled = true;
GetClipImage();
var image = new FormsNative.Image(XForms.NativeParent);
SetNativeControl(image);
Control.Resized += Control_Resized;
Control.Moved += Control_Moved;
Control.Deleted += Control_Deleted;
}
UpdateAll();
base.OnElementChanged(e);
}
private void Control_Deleted(object sender, EventArgs e)
{
_circleImage?.Unrealize();
_circleImage = null;
}
