UIDatePicker的时间选择器里的时区的问题

转自：http://www.cocoachina.com/bbs/simple/?t70445.html

初始化代码：

- (void)viewDidLoad

{

    [super viewDidLoad];

    // Do any additional setup after loading the view from its nib.

    

    NSDate *now = [NSDate date];

    [_datePicker setDate:now animated:NO];

}

显示代码：

- (IBAction)buttonPressed

{

    NSDate *selected = [_datePicker date];

    

    NSDateFormatter *dateFormat = [[NSDateFormatter alloc] init];

    [dateFormat setDateFormat:@"yyyy-MM-dd HH:mm"];

    NSString *theDate = [dateFormat stringFromDate:selected];

    

    NSString *message = [[NSString alloc] initWithFormat:@"The date and time you selected is: %@", theDate];

    UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Date and Time Selected" message:message delegate:nil cancelButtonTitle:@"Yes, I did." otherButtonTitles:nil];

    [alert show];

}