inHours property Null safety
The number of entire hours spanned by this Duration.
The returned value can be greater than 23. For example, a duration of four days and three hours has 99 entire hours.
const duration = Duration(days: 4, hours: 3);
print(duration.inHours); // 99
Implementation
int get inHours => _duration ~/ Duration.microsecondsPerHour;