openColor property
Background color of the container while it is open.
When the container is closed, it will first transition from closedColor to middleColor and then transition from there to this color in one smooth animation. When the container is closed, it will transition back to closedColor from this color via middleColor.
Defaults to Colors.white.
See also:
- Material.color, which is used to implement this property.
Implementation
final Color openColor;