https://github.com/tanpuer/skiaui
Android UI based on Skia and Yoga
https://github.com/tanpuer/skiaui
Last synced: 6 months ago
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Android UI based on Skia and Yoga
- Host: GitHub
- URL: https://github.com/tanpuer/skiaui
- Owner: tanpuer
- Created: 2022-01-21T11:59:39.000Z (over 3 years ago)
- Default Branch: develop
- Last Pushed: 2024-01-14T09:13:29.000Z (over 1 year ago)
- Last Synced: 2024-01-14T14:22:17.072Z (over 1 year ago)
- Language: C++
- Homepage:
- Size: 47.5 MB
- Stars: 10
- Watchers: 3
- Forks: 4
- Open Issues: 0
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Metadata Files:
- Readme: README.md
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README
# SkiaUI
switch to branch develop
Using Skia, Yoga, SurfaceView/TextureView to build a simple Flexbox-UI framework for Android.
步骤：
1. import Skia and Yoga。
skia: https://skia.org/docs/user/build/
Yoga: using directly with source code。
2. 配置好gl环境，使用Skia硬件加速。
3. 绘制模仿安卓Measure/Layout/Draw三板斧流程，只支持Flexbox布局。
4. 事件分发大体模仿安卓dispatchTouchEvent/interceptTouchEvent/onTouchEvent等，做了简化处理。
5. 动画支持scale/rotate/translate，在layout阶段更新SKMatrix，从而更新绘制的矩形。
6. 目前只支持View/TextView/ImageView/ProgressBar/FlexboxLayout/ScrollView
View矩形。
ImageView支持了scaleType，圆角。
TextView接入SkParagraph。后续想用这套试试富文本编辑器;
ProgressBar支持圆形和直线形，可拖拽修改进度。
7. scrollView实现，滑动，fling，目前滑动效果过于僵硬，todo 优化滑动效果。
8. todo 脏区渲染
9. 实现RecyclerView，adapter，ViewHolder复用机制，目前快速滑动有问题。
