Flutter how to add hours and minutes with 0:00-CodePudding

I have simple total hours and minutes. I need to add these

I am doing like this

TimeOfDay _time = TimeOfDay(hour: int.parse(hours.toString()), minute:int.parse(minutes.toString()));

But seems like its adding hours and minute on my current time. I need to add in 0 hours and 0 minutes.

For example, I have 12 hours and 30 min so it will just show 12:30 or if I have 12 hours and 75 min so it will show 13:15

CodePudding user response：

Are you looking for something like this?

TimeOfDay _calcTimeOfDay(int hour, int minute) {
    if (minute > 60) {
      minute = (minute % 60);
      hour  = 1;
    }

    return TimeOfDay(hour: hour, minute: minute);
}

The problem is if you have hour=24 and minute=75 then the hour would be 25, which is not a valid hour.

Not sure I fully understand the question, maybe if you can provide more info.

CodePudding user response：

Use this code this will work for you

   utcTo12HourFormat() {
   //DateTime(year, month, day, hour, minute, second, millisecond, microsecond)
   var time = TimeOfDay.fromDateTime(DateTime(2021, 9, 23, 12, 75));
   print(time.hour.toString()   ':'   time.minute.toString());
   }

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