问@LWWFirstController没有可见的接口声明选择器initWithStyle

EN

#import "LWWAppDelegate.h"
#import "LWWFirstLevelController.h"

@implementation LWWAppDelegate 

@synthesize window = _window;
@synthesize navController;




#pragma mark -
#pragma mark Application lifecycle

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:     (NSDictionary *)launchOptions
{
self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
// Override point for customization after application launch.

LWWFirstLevelController *first = [[LWWFirstLevelController alloc] initWithStyle:UITableViewStylePlain];

self.navController = [[UINavigationController alloc]
                      initWithRootViewController:first];
[self.window addSubview:navController.view];

self.window.backgroundColor = [UIColor whiteColor];
[self.window makeKeyAndVisible];

return YES;
}