实现类似微博内容，@用户，链接高亮，@用户和链接可点击跳转，可展开和收回的...
Android TextView that can expand and collapse.
An expandable TextView for Android applications
仿微信朋友圈全文、收起的TextView，可在RecyclerView和ListView中使用，不会...
An expandable Android TextView written in Kotlin
Customized and Expandable TextView
ExpandableTextView