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## 记录自己对这个项目未来的一些想法
## 功能
- [ ] 寻找更好的图片比较算法
问题:
现在是通过遍历图片像素点来判断深色/浅图片,由于系统生成的是ktx格式,我生成的是png格式,肉眼上看一模一样的图片在比较像素点时色值却不一样;所以目前采取的是设定一个阈值来判断,但这会导致一个问题,设置system blue为背景色时,会认为浅色和深色图片是一样的图片,如果降低阈值的话,又会导致启动图是一张纯图片时比较失败。
期望解决方案:
1. 根据UIView生成ktx格式的图片(`原生不支持,需要导入其它三方库`)。
2. 将系统的ktx图片转成png(`在网络上找到的原生方法都不管用,用其它三方库又需要导入`)。
3. 不使用遍历像素点的方式,改用其它更先进的方式比较图片内容(`目前没找到合适的算法`)。
- [ ] 支持iPad
- [ ] 支持Apple TV(编译时限制TVOS使用竖屏启动图类型)
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