Tencent/QMUI_iOS

QMUISearchController搭配UIcollectionView，UICollectionReusableView添加searchController.searchBar，搜索取消后搜索框抖动

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#1313 opened on Oct 29, 2021

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

Description

image image

https://user-images.githubusercontent.com/29391046/139427081-5683635a-86fd-4191-bd3d-e1aa74629684.mp4

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.
half day
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.
mostly clear
Prerequisites
UICollectionView knowledgeQMUI frameworkUISearchController basics
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
60
Research direction
Investigate the shaking behavior of UISearchBar in QMUISearchController when used with UICollectionView. Examine the layoutSubviews cycle of UICollectionReusableView and how the search bar is added. Review related code in QMUISearchController and UICollectionView extensions. The recorded video shows the shaking after cancel, likely due to layout updates. Check for any known workarounds. See issue #1313 comments for additional context.