DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.
3
Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.
half day
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
fresh
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
clear
Prerequisites
Javabasic easyexcel API knowledge
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
75
Research direction
First, locate the class that wraps the POI sheet object (e.g., ExcelWriterSheet or similar). Look for existing methods that delegate to POI's XSSFSheet, such as setTabColor or setSheetColor. Examine how other sheet properties like sheet name or zoom are set. Then implement a method that calls XSSFSheet.setTabColor() after casting the underlying sheet to XSSFSheet. Ensure the method is exposed in the easyexcel API with proper documentation. Check issue comments for any maintainer hints. Reference POI documentation for setTabColor: https://poi.apache.org/apidocs/dev/org/apache/poi/xssf/usermodel/XSSFSheet.html#setTabColor(int).