好用的UI素材库收藏

Homepage – Material Design

[Android Asset Studio – Action bar/tab icon generator](https://romannurik.github.io/AndroidAssetStudio/icons-actionbar.html#source.type=clipart&source.clipart=add_circle&source.space.trim=0&source.space.pad=0&name=ic_action_add_circle&theme=light&color=rgba(33%2C 150%2C 243%2C 0.6))

免费Material Design图标

Iconfont-阿里巴巴矢量图标库（非常好用，推荐）

Adobe XD Downloadable Resources – UpLabs