FR: Input selection via image carousel

[acodega]

Is your feature request related to a problem? Please describe. No it's an enhancement.

Describe the solution you'd like Selecting an image on the carousel before selecting button1 will return an index number.

Describe alternatives you've considered Alternative is to use image captions with a dropdown menu or radio button. The user clicks through the images, reads the caption for their choice, and selects the correct choice from the menu/buttons.

Additional context The image carousel feature could be used as an input selector. Imagine swiftDialog as a wallpaper selector that shows 5 wallpapers to change your desktop wallpaper. A dropdown box or radio buttons have to be used for the user to provide input. You can click through the wallpapers but you then have to choose an option to actually change your wallpaper. MVP would be for the image carousel to return an index number. An enhanced feature would be for the image carousel to also change a dropdown box/radio button selection.