Question

i want to convert an nsstring into nsdate .i have created a global variable where i saving the date picked from the datepicker and then converting this variable to nsdate us the datefromstring function.But the string is not getting converted to date.What may be the problem.

TTimePickercontroller:
This is the class in which i have the code for the picker

-(NSString *)convertDueDateFormat{
    NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
    [dateFormatter setLocale:[NSLocale currentLocale]];
    [dateFormatter setFormatterBehavior: NSDateFormatterBehavior10_4];
    [dateFormatter setTimeStyle:NSDateFormatterShortStyle];
    dateString = [dateFormatter stringFromDate:datePicker.date];

    return dateString;
//dateString is an nsstring variable that has been declared globally.
}

TAddAlarmController.
this is another class in which i want to convert the dateString varibale into nssdate
-(IBAction)save{

    timepicker = [[TTimePickerController alloc]init];
    NSDateFormatter* df = [[NSDateFormatter alloc] init];
    [df setDateFormat:@"hh:mm"];
    d = [df dateFromString:dateString];
    NSLog(@"%@", d);
    //Here i am using the dateFromString function and converting the string variable dateString into nsdate variable d .in dateString variable value is getting passed but in d the value is not getting passed. 


}
Please help me in solving the problem.Thanks

Answer 1

Try this code this will help you because I run this code successfully and return time.

UIDatePicker *pickerView = [[UIDatePicker alloc] initWithFrame:CGRectMake(0, 44, 0, 0)];  
pickerView.datePickerMode = UIDatePickerModeDate;  
pickerView.hidden = NO;  
pickerView.date = [NSDate date];
[self.view addSubview:pickerView];
NSString *dateString;   
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateFormat:@"hh:mm"];
dateString = [dateFormatter stringFromDate:pickerView.date];
NSLog(@"String into Date:--->%@",dateString);