How do I change the theme of a widget?

You can change the theme for the Analog, Horizontal, Compact and Timeline widgets. It's not possible to set a theme for the Current Time widget. This widget will be blue during daylight, and black after dark.

Here's how to change the theme in the widget:

• Long press on the widget 
• Tap on Edit Widget
• Select a theme

You can also choose Light for light mode, or Dark for dark mode.