Hello everyone, I hereby authorize anyone who needs to use the sidebar version free extension for the MIT App Inventor Hackathon 2020 event to do it. This permission corresponds to this year and event only.
I, Andres Cotes, attest that I am the author of the extension Sidebar free version and grant that the extension included in this project is free and that MIT has a non-exclusive irrevocable license to republish the extension as part of the project file for the purposes of the MIT App Inventor Hackathon 2020.
I don't know why this extension doesn't work for you. I am using this extension on one of my applications. I just tested it and after compiling the application it works normally.
I don't know why, but for me it works with both Companion and APK for android 9. But would the android version affect it? I know that my application also works on Android 10.
After installing sidebar.apk, I got an error related to MateriallIcons-Regular.ttf file. "Font asset not found / mnt / sdcard / AppInventor / assets / MateriallIcons-Reguar.ttf". But this error is not present in my application.