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31 lines
2.0 KiB
31 lines
2.0 KiB
2 years ago
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# Extra components
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This directory contains extra (optional) components to lvgl.
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It's a good place for contributions as there are less strict expectations about the completeness and flexibility of the components here.
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In other words, if you have created a complex widget from other widgets, or modified an existing widget with special events, styles or animations, or have a new feature that could work as a plugin to lvgl feel free to the share it here.
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## How to contribute
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- Create a [Pull request](https://docs.lvgl.io/8.0/CONTRIBUTING.html#pull-request) with your new content
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- Please and follow the [Coding style](https://github.com/lvgl/lvgl/blob/master/docs/CODING_STYLE.md) of LVGL
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- Add setter/getter functions in pair
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- Update [lv_conf_template.h](https://github.com/lvgl/lvgl/blob/master/lv_conf_template.h)
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- Add description in the [docs](https://github.com/lvgl/lvgl/tree/master/docs)
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- Add [examples](https://github.com/lvgl/lvgl/tree/master/examples)
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- Update the [changelog](https://github.com/lvgl/lvgl/tree/master/docs/CHANGELOG.md)
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- Add yourself to the [Contributors](#contributors) section below.
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## Ideas
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Here some ideas as inspiration feel free to contribute with ideas too.
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- New [Calendar headers](https://github.com/lvgl/lvgl/tree/master/src/extra/widgets/calendar)
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- Color picker with RGB and or HSV bars
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- Ruler, horizontal or vertical with major and minor ticks and labels
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- New [List items types](https://github.com/lvgl/lvgl/tree/master/src/extra/widgets/list)
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- [Preloaders](https://www.google.com/search?q=preloader&sxsrf=ALeKk01ddA4YB0WEgLLN1bZNSm8YER7pkg:1623080551559&source=lnms&tbm=isch&sa=X&ved=2ahUKEwiwoN6d7oXxAhVuw4sKHVedBB4Q_AUoAXoECAEQAw&biw=952&bih=940)
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- Drop-down list with a container to which content can be added
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- 9 patch button: Similar to [lv_imgbtn](https://docs.lvgl.io/8.0/widgets/extra/imgbtn.html) but 9 images for 4 corner, 4 sides and the center
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## Contributors
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- lv_animimg: @ZhaoQiang-b45475
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- lv_span: @guoweilkd
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- lv_menu: @HX2003
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