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今日推荐开源项目：《中国独立开发者项目列表 chinese-independent-developer 》 GitHub链接

推荐理由：顾名思义，这是一个收集了中国独立开发者项目的列表。在这个列表里你可以看到许多由中国的其他独立开发者创造的项目，并且这个列表还在不断更新。这些项目大多都是中文的，所以不太需要英文功底。如果你想要看看别人都在开发些玩意，来看这个列表就是再好不过的选择了。

今日推荐英文原文：《Top 15 Seekbar and Slider Github UI Libraries and Components [Java, Swift, Kotlin]》作者：They Make Design

原文链接：https://uxplanet.org/top-15-seekbar-and-slider-github-ui-libraries-and-components-java-swift-kotlin-d0f6a9658be3

推荐理由：介绍了GitHub上的滑动条UI库，它们都有着自己的特色，有需要的朋友们可以好好的看一看了

Top 15 Seekbar and Slider Github UI Libraries and Components [Java, Swift, Kotlin]

Lots of apps use the user interface elements like seekbar and slider these days. The function of them is pretty simple, but it could be implemented differently from the design perspective. User experience of the function can largely depend on the narrative and the idea of the app. Fortunately, there is a group of app developers who were generous enough to develop some open source UI libraries with these elements and they shared them on Github.

We dig into the archives and find some UI libraries with seekbar and slider. Here they are:

1. AG Circlular Picker by Agilie (Agilie Team)

CircularPicker is helpful for creating a controller aimed to manage any calculated parameter.

2. Fluid Slider Android by Ramotion (Ramotion)

A slider widget with a popup bubble displaying the precise value selected.

3. Jelly Slider by Kyle Zaragoza (Kyle Zaragoza)

A UISlider replacement made of jelly.

4. TGP Controls by Xavier Schott

Drop-in replacement for UISlider with ticks, images & animated labels

5. Range Seek Bar by Jay-Goo

A beautiful and powerful SeekBar that supports range and vetical

6. Indicator Seek Bar by Chuang Guangquan

A custom SeekBar on Android, which can be changed the size ,color , thumb drawable , tick drawable , tick text and indicator , also , will show an indicator view with progress above SeekBar when seeking.

7. Easy Sign Seek Bar by 周游

This library mainly provides a beautiful and powerful custom SeekBar, the progress of change is displayed by the sign (sign), has a powerful property settings, support for setting the section (node), mark (mark), track (track), thumb (drag Block, progress, sign, etc.

8. Color Seek Bar by Jack Fu (叶伟成)

A colorful SeekBar for picking color

9. Circle Alarm Timer View by yingLan

A custom reusable circular slider control for Android application

10. Circle Seek Bar by feeeei

an android circle seekbar library

11. Bubble Seek Bar by Xiao

A beautiful Android custom seekbar, which has a bubble view with progress appearing upon when seeking.

12. Progress Hint by Techery

ProgressBar/SeekBar delegate to show floating progress with style

13. Protractor View by GoodieBag

A semicircular seekbar view for selecting angle from 0° to 180° ✨

14. Croller by Harjot Singh Oberai

A circular seekbar for Android, with a control knob! (for the lack of a better word).

15. Preview Seek Bar by Rúben Sousa (Rúben Sousa)

A SeekBar suited for showing a preview of something. As seen in Google Play Movies.

If you enjoyed this selection of UI libraries please recommend and share.

每天推荐一个 GitHub 优质开源项目和一篇精选英文科技或编程文章原文，欢迎关注开源日报。交流QQ群：202790710；微博：https://weibo.com/openingsource；电报群 https://t.me/OpeningSourceOrg