Sets the accent color for this view and the views it contains.
- iOS 13.0+
- Mac Catalyst 13.0+
- watchOS 6.0+
- Xcode 11.0+
The color to use as an accent color. If
nil, the accent color is the system default.
The system uses the accent color for common controls and containers. For example, a button’s label might use the accent color for its text.