customfab
· This view is for replacement of standard Floating Action Button from Google Support Library. It is easy to use, customizable and you can also add text to button.
Download JD-GUI to open JAR file and explore Java source code file (.class .java)
Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window CustomFloatingActionButton-3.1.5.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.