I have this strange line wrap on Android Studio and I want to disable because it freaks me out...
There is also the auto-line breaking issue, where AS will automatically add hard line returns in long lines. I found the setting for this in Preferences > Editor > Code Style > Hard wrap at [X] and []wrap on typing.
It's also available under the context menu
If you're wondering how to do this for Flutter/Dart, here's how:
This should work for any programming language.
Right click near the line numbers for the soft wrap option to pop up.