private void InitBulletStyleDropdown()
        {
            RectTransform tf = _viewTf.Find("Panel/Window/BulletStyle").GetComponent <RectTransform>();

            _styleDropdown = tf.Find("Dropdown").GetComponent <DropdownExtend>();
            _styleEditBtn  = tf.Find("EditBtn").gameObject;
            _styleText     = tf.Find("Dropdown/Label").GetComponent <Text>();

            UIEventListener.Get(_styleEditBtn).AddClick(OnStyleEditBtnClickHandler);
        }
        private void InitBulletBlendModeDropdown()
        {
            RectTransform tf = _viewTf.Find("Panel/Window/BulletBlendMode").GetComponent <RectTransform>();

            _blendModeDropdown = tf.Find("Dropdown").GetComponent <DropdownExtend>();
            _blendText         = tf.Find("Dropdown/Label").GetComponent <Text>();

            List <Dropdown.OptionData> optionList = new List <Dropdown.OptionData>();

            optionList.Add(new Dropdown.OptionData(eBlendMode.Normal.ToString()));
            optionList.Add(new Dropdown.OptionData(eBlendMode.SoftAdditive.ToString()));
            _blendModeDropdown.options = optionList;
            _blendModeDropdown.onValueChanged.AddListener(OnBlendModeDropdownValueChangedHandler);
        }