# JazysYu/JZNavigationExtension

JZNavigationExtension integrates some convenient features for UINavigationController and easy to use.

Repository: https://github.com/JazysYu/JZNavigationExtension
Canonical: https://ross.abutalabs.com/products/jznavigationextension
Language: Objective-C
License: MIT
License Family: permissive
Last push: 2018-12-26T08:54:32+00:00

## Health v2 (maintenance only)
Score: 23/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 4089, "days_push": 2807, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1540, forks 236 (observed 2026-08-28T04:05:00.453466+00:00)

## What it is
An Objective-C library that extends UINavigationController on iOS with convenient features like fullscreen interactive pop gesture, per-view-controller navigation bar hiding, and push/pop completion blocks. It integrates via CocoaPods and follows Apple's API design conventions.

## Use cases
- enable fullscreen swipe-back gesture on iOS navigation controller
- hide navigation bar smoothly when pushing a view controller
- get a callback when a navigation pop gesture finishes
- change navigation bar background alpha per view controller
- customize navigation bar transition animation between view controllers
- change navigation bar tint color per view controller

## When to choose
- you maintain a legacy UIKit app in Objective-C or Swift that needs fullscreen pop gestures
- you want per-view-controller navigation bar appearance control without subclassing
- you need push/pop transition completion callbacks

## When to avoid
- starting a new SwiftUI project
- you need iOS 13+ scene-based navigation APIs or modern SwiftUI navigation
- you want a library under active development - last release was 2018

## Facets
- artifact type: library
- maturity: maintenance
- function: ui-components, animation, routing
- domain: mobile-development
- platform: cpp
- tags: uikit, navigation-controller, objective-c, cocoapods, pop-gesture, navigation-bar, ios, mobile, swift

## Member repositories
- JazysYu/JZNavigationExtension (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:00.453466+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T04:30:49.633401+00:00, confidence not recorded.
  - readme: https://github.com/JazysYu/JZNavigationExtension (fetched 2026-08-28T04:05:00.453466+00:00, sha dcde12e42fa5)
- Data as of 2026-08-30T08:39:29.467469+00:00.