时间以NSDate格式出现

Question

I'm using ActionSheetDatePicker for time picker i change mode in picker as UIDatePickerModeCountDownTimer to take Hours and Minutes. It works well displayed Hours and min but when i getting Hrs and Min it return me NSDate init. Ex. I selected 5 min to return me 300, so i get. Here is code :

    ActionSheetDatePicker *datePicker = [[ActionSheetDatePicker alloc] initWithTitle:@"Select a time" datePickerMode:UIDatePickerModeCountDownTimer selectedDate:self.selectedTime target:self action:@selector(ExtrTravelTimeWasSelected:element:) origin:sender];
    datePicker.minuteInterval = minuteInterval;
    [datePicker showActionSheetPicker];

and delegate

- (void)ExtrTravelTimeWasSelected:(NSDate *)selectedTime element:(id)element {
    self.selectedTime = selectedTime;
}

So Is there any way to convert 300( NSDate ) to Hr and Min ?

Answer 1

If I'm understanding correctly you're getting the value in seconds. try the following:

-(NSString *)getTimeStringFromSeconds:(double)seconds
{
  NSDateComponentsFormatter *dcFormatter = [[NSDateComponentsFormatter alloc] init];
  dcFormatter.zeroFormattingBehavior = NSDateComponentsFormatterZeroFormattingBehaviorPad;
  dcFormatter.allowedUnits = NSCalendarUnitHour | NSCalendarUnitMinute;
  dcFormatter.unitsStyle = 
  NSDateComponentsFormatterUnitsStylePositional;
 return [dcFormatter stringFromTimeInterval:seconds];
}

Answer 2

Try this, I have updated your code,

- (void)ExtrTravelTimeWasSelected:(NSDate *)selectedTime element:(id)element {
    self.selectedTime = selectedTime;
   // Split up the date components
   NSDateComponents *time = [[NSCalendar currentCalendar]
                          components:NSCalendarUnitHour | NSCalendarUnitMinute
                          fromDate:selectedTime];
   NSLog(@"h:mm::%zd:%2zd",[time hour],[time minute]);

}