Disclaimer: I am the author of this project
You can use Material Design Lite
in your angular apps.
I believe you're looking for an angular wrapper on top of Material Design Lite.
There's this package under heavy development and it already has some directives implemented with configurable options (floating text fields) http://jadjoubran.github.io/angular-material-design-lite/
If you want a full UI written in angular, you can use Angular Material