Nice and simple customizable implementation of Google style up/down expand arrow.
Compile Dependencies (1)
| Category/License | Group / Artifact | Version | Updates | |
|---|---|---|---|---|
Annotation Lib
Apache 2.0
|  | com.android.support
»
support-annotations Provides source annotations for tooling and readability. | 25.1.0 | 1.10.0 |