alibaba/easyexcel

当我的数据用List<Map<String，Object>>填充的时候，Converter 方法如何获取列名

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#3,491 opened on Oct 9, 2023

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Description

当前输的数据，使用的是List<Map<String，Object>> 来填充的数据，当我用Convert方法的时候 无法在写入数据前，找到对应的列名，对象方式，可以从ExcelContentProperty contentProperty里面获取 image 但是Map方式好像没办法找到对应的列，我需要去 对指定列的时间类型，来指定数据格式，用对象的方式可以自定义，但是map的方式 有对应的方法么

Contributor guide

Research direction
Examine the EasyExcel source code for how Map data is handled in converters. Look for 'CellDataOrIndex' or 'ContentStyle' usage. Check if there's a method to retrieve column names from the WriteContext or if a custom WriteHandler can be used.
Tech stack
java
Domain
backend
Issue type
Research
DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
2
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
1-3 hours
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Active
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Clear
Prerequisites
JavaGit
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
70