Define a theme to be used by all waiter loading screens. These can be overriden in individual loading screens.
waiter_set_theme(html = spin_1(), color = "#333e48", logo = "") waiter_get_theme() waiter_unset_theme()
| html | HTML content of waiter, generally a spinner, see |
|---|---|
| color | Background color of loading screen. |
| logo | Logo to display. |