async void UpdateSource()
{
ImageSource source = Element.Source;
((IImageController)Element).SetIsLoading(true);
if (Control != null)
{
bool success = await Control.LoadFromImageSourceAsync(source);
if (!IsDisposed && success)
{
((IVisualElementController)Element).NativeSizeChanged();
_circleImage.Show();
_circleImage.Geometry = Control.Geometry;
Control.SetClip(_circleImage);
UpdateAfterLoading();
}
}
if (!IsDisposed)
{
((IImageController)Element).SetIsLoading(false);
}
}
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;
}
}