keyboardview
· Since KeyboardView was deprecated in API level 29. Google recommends to copy the file to your project. This library just do the thing for you
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 keyboardview-0.0.2.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.
