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using System;
namespace XericUI.ReflectionUIGenerator
{
/// <summary>
/// 专用 UI 特性抽象基类
/// 每个 UI 组件类型(Dropdown/Slider/InputField/Button)都有自己的专用 Attribute
/// 继承此类即可自动设置 Tag 并携带 UI 相关配置。
///
/// UI 侧查询方式:metaData.Attributes.OfType<T>() 获取专用配置
///
/// 使用示例:
/// [XuiavrgFieldAsDropdown("选项A", "选项B", "选项C")]
/// public float myOption;
/// </summary>
[AttributeUsage(AttributeTargets.Field | AttributeTargets.Property, AllowMultiple = false)]
public abstract class XuiavrgFieldAsAttribute : Attribute, IXuiavrgAttribute
{
/// <summary>子类指定自己的功能标记</summary>
public abstract XuiavrgFieldTag TargetTag { get; }
/// <summary>
/// 绑定元数据:自动设置 Tag
/// 子类重写此方法时应在开头调用 base.BindMetaData(metaData)
/// </summary>
public virtual void BindMetaData(AvrgMemberMetaData metaData)
{
metaData.Tag = TargetTag;
// 专用特性自动被收集到 metaData.Attributes 中
// UI 侧通过 metaData.Attributes.OfType<T>() 查询配置
}
}
}