iOS中获取当前时间

iOS中获取当前时间

UITextField *textField = [[UITextFieldalloc] initWithFrame:CGRectMake(10,350, 300, 40)];

    textField.borderStyle =UITextBorderStyleRoundedRect;

    

    textField.backgroundColor = [UIColorcyanColor];

    

    textField.placeholder =@"时间";

    

    [self.windowaddSubview:textField];

    

   NSDate *  timeDate=[NSDatedate];

    NSDateFormatter  *dateformatter=[[NSDateFormatteralloc] init];

    [dateformattersetDateFormat:@"HH:mm:ss"];

    [dateformattersetDateFormat:@"HH-mm-ss"];

   NSString *  locationString=[dateformatter stringFromDate:timeDate];

    textField.text = locationString;