Tencent/QMUI_iOS

QMUIPopupMenuView多行显示

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#1664 opened on Aug 19, 2025

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 (3 comments) (0 reactions) (0 assignees)Objective-C (7,200 stars) (1,444 forks)batch import
help wanted

Description

QMUI 已经提供了详尽的注释文档，以及完整的示例项目 QMUI Demo，当你遇到某些功能不知道怎么使用，或者想知道 QMUI 是否有提供某些功能时，请先查看注释文档或者 Demo，找不到了再提 issue。若提的 issue 已有明确注释或示例的，可能会被直接关闭或得不到及时的回复，请知悉。 在使用QMUIPopupMenuView的时候如果每行的内容太长，如何换行，设置了itemViewConfigurationHandler的aItemView.button.titleLabel.numberOfLines=0，没有作用。

Contributor guide

Tech stack
objective cios
Domain
mobile
Issue type
bug
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
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.
mostly clear
Prerequisites
iOS development basicsQMUI library knowledge
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60
Research direction
Investigate QMUIPopupMenuView implementation to understand why setting titleLabel.numberOfLines=0 does not enable multiline display. Check the itemViewConfigurationHandler and how the button's title label is configured. Look into the height calculation of the popup item view to ensure it adjusts for multiline content. Reference QMUI Demo for any existing multiline usage.