This project is gradle plugin for Catfix. with this tool, you can build your patch dex file with one command. then you can use hot fix from Catfix
'com.github.freedtice:gradle-catfix:0.1.1'
<dependency>
<groupId>com.github.freedtice</groupId>
<artifactId>gradle-catfix</artifactId>
<version>0.1.1</version>
</dependency>
<dependency org="com.github.freedtice" name="gradle-catfix" rev="0.1.1"/>
"com.github.freedtice", "gradle-catfix", "0.1.1"