EventBus is a publish/subscribe event bus optimized for Android .
'de.greenrobot:eventbus:2.4.0'
<dependency>
<groupId>de.greenrobot</groupId>
<artifactId>eventbus</artifactId>
<version>2.4.0</version>
</dependency>
<dependency org="de.greenrobot" name="eventbus" rev="2.4.0"/>
"de.greenrobot", "eventbus", "2.4.0"