Time picker in iPhone

Question

I have 2 field to show the date and time,in one field date is showing correctly by using NSDateFormatter and in another field want to show a time in UIPicker programmatically and put it into the label. Help me in this

Answer 1

Use UIDatePicker with Time mode

self.datePicker = [[UIDatePicker alloc] init];
self.datePicker.frame = CGRectMake(0, 0, self.view.frame.size.width, 180.0f); // set frame as your need
self.datePicker.datePickerMode = UIDatePickerModeTime;
[self.view addSubview: self.datePicker];

And set selected time in UILabel such like

UILabel  * label1 = [[UILabel alloc] initWithFrame:CGRectMake(40, 70, 300, 50)];
NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
[dateFormatter setDateFormat:@"hh:mm a"];
NSString *currentTime = [dateFormatter stringFromDate:self.datePicker.date];    
label1.text = currentTime;
[self.view addSubview:label1];

Edited:

Add following code to datePicker

[datePicker addTarget:self action:@selector(dateChanged:) forControlEvents:UIControlEventValueChanged];

And call this method

- (void)dateChanged:(id)sender
{
    NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
    [dateFormatter setDateFormat:@"hh:mm a"];
    NSString *currentTime = [dateFormatter stringFromDate:self.datePicker.date]; 
    NSLog(@"%@", currentTime);
}