andreamazz/AMScrollingNavbar

Rendering bug when sliding slowly and navbar is gone

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#241 opened on Apr 6, 2017

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bughelp wanted

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Description

Hi, I am experiencing the following bug:

If my navbar is scrolled away and I am slowling sliding to the previous page in stack, the view of the navigationbar behaves weird: http://findpenguins.com/img/AMScrollingNavbar-Bug.png

In this case, there is a tabbar attached to the navbar, but the same phenomenon is also happening without a tabbar, when simply opening a new screen while navbar is gone (just too quickly to take a screenshot).

Just wanted to let you know, also to find out if you guys are experiencing the same problem.

Tobi

Contributor guide

Research direction
Investigate the scroll view delegate methods and the navbar visibility offset logic to identify when the navbar is incorrectly hidden during slow sliding transitions.
Tech stack
swift
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.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
SwiftiOS
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
50