I have a list which has 5 columns in it. Some of these fields help the user fill in the data but I don\'t want the user to modify these fields.
This question already has answers here: Difference between HashMap, LinkedHashMap and TreeMap (17 answers)
演示机型：华为p50系统版本开发者_运维百科：HarmonyOS 2.0.0软件版本：抖音20.8.0可以在设置中将推荐给可能认识的人关闭1.打开抖音界面；2.进入首页之后点击【我】；3.在个人主页点
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