FairyGUI.TextField.EnableCharPositionSupport C# (CSharp) Method

        public void EnableCharPositionSupport()
        {
            if (_charPositions == null)
            {
                _charPositions = new List<CharPosition>();
                _requireUpdateMesh = true;
            }
        }

 /// <summary>
 /// 
 /// </summary>
 /// <param name="textField"></param>
 public TypingEffect(TextField textField)
 {
     _textField = textField;
     _textField.EnableCharPositionSupport();
     _backupVerts = new List<Vector3>();
 }