duration property Null safety
final
The timeout duration.
If set, this overrides the default duration entirely. It's null for
timeouts with a non-null scaleFactor and for Timeout.none.
Implementation
final Duration? duration;
The timeout duration.
If set, this overrides the default duration entirely. It's null for
timeouts with a non-null scaleFactor and for Timeout.none.
final Duration? duration;