private void CreateShadowController(UIView shadowSource, Shadows formsElement)
{
Layer.BackgroundColor = new CGColor(0, 0, 0, 0);
Layer.MasksToBounds = false;
_shadowsLayer = new CALayer {
MasksToBounds = false
};
Layer.InsertSublayer(_shadowsLayer, 0);
_shadowsController = new iOSShadowsController(shadowSource, _shadowsLayer, formsElement.CornerRadius);
_shadowsController.UpdateShades(formsElement.Shades);
}
protected override void Dispose(bool disposing)
{
base.Dispose(disposing);
if (disposing)
{
_shadowsController?.Dispose();
_shadowsController = null;
_shadowsLayer?.Dispose();
_shadowsLayer = null;
}
}
private void CreateShadowController(UIView shadowSource, Shadows formsElement)
{
Layer.BackgroundColor = new CGColor(0, 0, 0, 0);
Layer.MasksToBounds = false;
_shadowsLayer = new CALayer {
MasksToBounds = false
};
Layer.InsertSublayer(_shadowsLayer, 0);
_shadowsController = new iOSShadowsController(shadowSource, _shadowsLayer, formsElement.CornerRadius);
_shadowsController.UpdateShades(formsElement.Shades);
instanceCount++;
InternalLogger.Debug(_tag, () => $"Create ShadowView => {instanceCount} instances");
}
protected override void Dispose(bool disposing)
{
base.Dispose(disposing);
if (disposing)
{
_shadowsController?.Dispose();
_shadowsController = null;
_shadowsLayer?.Dispose();
_shadowsLayer = null;
}
instanceCount--;
InternalLogger.Debug(_tag, () => $"Disposed( disposing: {disposing} ) => {instanceCount} instances");
}
protected override void OnElementChanged(ElementChangedEventArgs <Shadows> e)
{
base.OnElementChanged(e);
if (e.NewElement == null)
{
_shadowsController?.Dispose();
_shadowsController = null;
_shadowsLayer?.Dispose();
_shadowsLayer = null;
return;
}
if (_shadowsController == null && Subviews.Length > 0)
{
CreateShadowController(Subviews[0], e.NewElement);
}
}