private void AddRipple()
{
var color = TouchEffect.GetColor(Element);
if (color == Color.Default)
{
return;
}
_color = color.ToAndroid();
if (Element is Layout)
{
_rippleOverlay = new FrameLayout(Container.Context)
{
LayoutParameters = new ViewGroup.LayoutParams(-1, -1)
};
_rippleListener = new ContainerOnLayoutChangeListener(_rippleOverlay);
_view.AddOnLayoutChangeListener(_rippleListener);
((ViewGroup)_view).AddView(_rippleOverlay);
_rippleOverlay.BringToFront();
_rippleOverlay.Foreground = CreateRipple(Color.Accent.ToAndroid());
}
else
{
_orgDrawable = _view.Background;
_view.Background = CreateRipple(Color.Accent.ToAndroid());
}
_ripple.SetColor(GetPressedColorSelector(_color));
}
private void RemoveRipple()
{
if (Element is Layout)
{
var viewgrp = (ViewGroup)_view;
viewgrp?.RemoveOnLayoutChangeListener(_rippleListener);
viewgrp?.RemoveView(_rippleOverlay);
_rippleListener?.Dispose();
_rippleListener = null;
_rippleOverlay?.Dispose();
_rippleOverlay = null;
}
else
{
_view.Background = _orgDrawable;
_orgDrawable?.Dispose();
_orgDrawable = null;
}
_ripple?.Dispose();
_ripple = null;
}
