Android Studio “This file is indented with tabs instead of 4 spaces”

Question

I keep getting a message popping up in Android Studio whenever I edit a file. It says, "This file is indented with tabs instead of 4 spaces." I can click "OK&

Answer 1

Turn on "Use tab character" (File -> Settings -> Editor -> Code Style -> JAVA).

If Not working do this also, Turn on "show whitespaces" (Editor -> General -> Appearance).