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Ramotion/animated-tab-bar

This system is an iOS library that provides an animated tab bar controller with customizable item animations. It supports various visual effects, including bounce, frame-based keyframe, rotation, and transition animations for tab bar items. The library also includes a badge component for displaying notification counts and a bottom line indicator for active tab selection. The project includes a demo application and unit tests to verify the behavior of these components.

47.2

Weak · 3 August 2026

1.2k

lines of production code

Swift

with JavaScript

4

bus factor · 53 authors in all

3

measurements over time

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How it got here

2014 · initial release of animated tab bar

This period marks the initial release of the RAMAnimatedTabBarController library, introducing a UITabBarController subclass that supports custom item animations. The work includes the core controller implementation, a suite of animation classes (bounce, frame, rotation, and fume), and a demo application to showcase the features.

11 changes

2015–2018 · Swift Package Manager and UI component expansion

This period focused on modernizing the project's build and distribution infrastructure by adding support for Swift Package Manager and CocoaPods. Concurrently, the codebase expanded its feature set with new UI components, including a notification badge system and an animated bottom line indicator, while establishing a robust unit test suite to verify their behavior.

7 changes

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About this page

  • The description of this project is derived from its own commit history, not from its README.
  • The score is its highest published measurement, taken on 3 August 2026 at a pinned commit. It is not a live figure and does not change until the project is measured again.
  • Measured at commit 52174249fa — the exact code this score is about.
  • Scored under rubric rubric-2026.08.18. Score the same commit under that rubric and you get the same number.
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