3 comments (3 comments)0 reactions (0 reactions)0 assignees (0 assignees)Objective-C7,200 stars (7,200 stars)1,444 forks (1,444 forks)batch import
help wanted
Description
This issue does not include a description.
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.
- 3
- 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.
- stale
- ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
- needs investigation
- Prerequisites
- iOS pixel alignment basics
- Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
- 35
- Research direction
- The issue is a question about pixel alignment on Retina screens. To resolve, investigate QMUI iOS's pixel rounding logic, particularly the use of ceil in relevant UIView drawing methods. Test on a 3x device (iPhone 14 Pro Max) with a line height of 0.5 to observe system behavior. Compare with QMUI's rounding approach and determine if the discrepancy is a bug or expected behavior based on Apple's guidelines.