public override void ViewDidLoad()
{
base.ViewDidLoad();
// Perform any additional setup after loading the view, typically from a nib.
Title = "Material Components for iOS";
if (UIDevice.CurrentDevice.CheckSystemVersion(11, 0))
{
CollectionView.ContentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentBehavior.Always;
}
CollectionView.BackgroundColor = UIColor.FromWhiteAlpha(0.9f, 1);
inkTouchController = new InkTouchController(CollectionView)
{
DelaysInkSpread = true,
Delegate = this
};
inkTouchController.AddInkView();
}
private void UpdateRipple()
{
if (_renderer.NativeView is Card || _renderer.NativeView is ChipView || _renderer.NativeView is MButton)
{
return;
}
_shapeManager?.SetIsRippleEnabled(_backgroundElement.IsRippleEnabled);
if (_backgroundElement.IsRippleEnabled)
{
if (_inkTouchController == null)
{
_inkTouchController = new InkTouchController(_renderer.NativeView);
_inkTouchController.AddInkView();
}
InvalidateShape();
if (_inkTouchController?.DefaultInkView == null)
{
return;
}
_inkTouchController.DefaultInkView.UsesLegacyInkRipple = false;
if (_backgroundElement.RippleColor != Color.Default)
{
_inkTouchController.DefaultInkView.InkColor = _backgroundElement.RippleColor.ToUIColor();
}
}
else if (_inkTouchController != null && !_backgroundElement.IsRippleEnabled)
{
_inkTouchController.CancelInkTouchProcessing();
_inkTouchController?.DefaultInkView?.RemoveFromSuperview();
_inkTouchController?.Dispose();
_inkTouchController = null;
}
}
