public void ApplyStyles(IStyleable target)
{
_ = target ?? throw new ArgumentNullException(nameof(target));
// Apply the control theme.
target.GetEffectiveTheme()?.TryAttach(target, target);
// If the control has a themed templated parent then apply the styles from the
// templated parent theme.
if (target.TemplatedParent is IStyleable styleableParent)
{
styleableParent.GetEffectiveTheme()?.TryAttach(target, styleableParent);
}
// Apply styles from the rest of the tree.
if (target is IStyleHost styleHost)
{
ApplyStyles(target, styleHost);
}
}