/// <summary>
/// Animate arrow on close.
/// </summary>
/// <returns>The corutine.</returns>
protected virtual IEnumerator CloseCorutine()
{
var rect = Toggle.transform as RectTransform;
yield return(StartCoroutine(Animations.RotateZ(rect, 0.2f, 0, -90)));
}
/// <summary>
/// Animate arrow on open.
/// </summary>
/// <returns>The coroutine.</returns>
protected virtual IEnumerator OpenCoroutine()
{
var rect = Toggle.transform as RectTransform;
yield return StartCoroutine(Animations.RotateZ(rect, 0.2f, -90, 0));
}