Kotlin枚举

声明

	var workStatus = MeetingStatus.BDK
	enum class MeetingStatus(var type: Int, var desc: String, var todo: String) {
	    WDK(1, "未打卡", "会议签到"),
	    ZCDK(2, "正常打卡", "已打卡"),
	    CDDK(3, "迟到", "迟到打卡"),
	    QKDK(4, "缺卡", "已缺卡"),
	    BDK(5, "无会议", "今日无会议");
	
	    override fun toString(): String {
	        return desc
	    }
	}

使用

	//data为一个bean实例
	workStatus = if (null == data) MeetingStatus.WDK
          else MeetingStatus.values().first { data.userPlanStatus == it.type }

说明：可以发现这里多了很多关键字，这些关键字让我们少写了很多繁琐的代码，枚举也可以轻松获取。