Unity UGUI.Text超出文本框范围用省略号显示

        /// 

        /// 文本超出部分省略号
        /// 
        /// 目标文本框
        /// 文本
        private void SetTextWithEllipsis(Text textTemp, string value)
        {
            var generator = new TextGenerator();
            var rectTransform = textTemp.GetComponent();
            //设置文本绘制范围
            var settings = textTemp.GetGenerationSettings(rectTransform.rect.size);
            generator.Populate(value, settings);
            
            //设置可见的字符数
            var characterVisibleCount = generator.characterCountVisible;
            var updateText = value;
            
            //超出部分以省略号显示
            if(value.Length > characterVisibleCount)
            {
                updateText = value.Substring(0, characterVisibleCount - 1);
                updateText += "...";
            }

            textTemp.text = updateText;
        }