TimePicker constructor

const TimePicker({
  1. Key? key,
  2. int minuteInterval = 1,
  3. required CupertinoTimerPickerMode mode,
  4. TextStyle? textStyle,
  5. double itemExtent = 32.0,
  6. required dynamic onChange(
    1. Duration
    ),
  7. Duration? initialDuration,
  8. int secondInterval = 1,
  9. CupertinoTextThemeData? pickerThemeData,
})

Implementation

const TimePicker({
  super.key,
  this.minuteInterval = 1,
  required this.mode,
  this.textStyle,
  this.itemExtent = 32.0,
  required this.onChange,
  this.initialDuration,
  this.secondInterval = 1,
  this.pickerThemeData,
}) : assert(
       minuteInterval > 0 && minuteInterval < 60,
       'minuteInterval must be a positive integer from 1 to 59.',
     ),
     assert(itemExtent > 0, 'itemExtent must be a positive number.'),
     assert(
       secondInterval > 0 && secondInterval < 60,
       'secondInterval must be a positive integer from 1 to 59.',
     );