When shiny hunting Floette, you can put them in a line and check with the camera.
https://www.reddit.com/r/PokemonScarletViolet/comments/11iw34r/when_shiny_hunting_floette_you_can_put_them_in_a/?utm_source=share&utm_medium=android_app&utm_name=androidcss&utm_term=2&utm_content=share_button