I want to be able to see my changed files in Source Tree.
The project is a git repo. If I change the file inside Android Studio I won't be able to see it outside Android Studio...
Are you sure the file you are changing is not in .gitignore
& is being actually tracked by Git?
You can verify this by doing a git-status
on your root folder.
The File Status
tab shows all changes as observed by Git.
Additionally, you can filter this tab & check your current filter.