删除自定义UITableViewCell类引起的警告

Question

我在代码中收到以下警告：

我应该在代码中删除所有这些方法还是什么？

#import "ReservationCell.h"


@implementation ReservationCell
@synthesize origin;
@synthesize destination;
@synthesize time_range;

    - (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
    {
        self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
        if (self) {
            // Custom initialization
        }
        return self;
    }

    - (void)dealloc
    {
        [origin release];
        [destination release];
        [time_range release];
        [super dealloc];
    }

    - (void)didReceiveMemoryWarning
    {
        // Releases the view if it doesn't have a superview.
        [super didReceiveMemoryWarning];

        // Release any cached data, images, etc that aren't in use.
    }

    #pragma mark - View lifecycle

    - (void)viewDidLoad
    {
        [super viewDidLoad];
        // Do any additional setup after loading the view from its nib.
    }

    - (void)viewDidUnload
    {
        [super viewDidUnload];
        // Release any retained subviews of the main view.
        // e.g. self.myOutlet = nil;
    }

    - (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
    {
        // Return YES for supported orientations
        return (interfaceOrientation == UIInterfaceOrientationPortrait);
    }

    @end

此外，我收到最后一个链接器警告，有人知道如何修复它吗？

Answer 1

所有这些警告都是针对UIViewController方法的。 UITableViewCell是一个UIView，所以它不会响应任何一个。