/// <summary>
///
/// </summary>
/// <param name="value"></param>
public static void AddSizeDeltaY(this RectTransform trans, float value)
{
trans.AddSizeDelta(0, value);
}
public static void AddSizeDelta(this RectTransform rect, Vector2 vec)
{
rect.AddSizeDelta(vec.x, vec.y);
}
/// <summary>
///
/// </summary>
/// <param name="value"></param>
public static void AddSizeDeltaX(this RectTransform trans, float value)
{
trans.AddSizeDelta(value, 0);
}