UITableView didSelectRowAtIndex TabBar和Subview不能正常工作

Question

我在這個問題上撕裂了我的頭髮，並且已經連續幾個星期了。 XCode 4.2構建目標是IOS4，所以我正在處理.XIB文件。

我正在通過tabBar，1）我的藝術家，2）所有藝術家提供的兩個標籤寫一個iphone應用程序。 每個選項卡都有一個花哨的UITableview。 還有一個詳細的視圖，它描述了更多關於工作的信息。 （還有一個HUD顯示器是Matej Bukovinski的MBProgressHUD的副本）

當我呼叫didSelectRowAtIndexPath時，我無法調出詳細視圖來保存我的生活。 （它不火正確

我知道我必須失去了一些東西基本的，但...我只是無法找到它來挽救我的生命

在此先感謝

。 - 羅布

AppDelegate.h

#import <UIKit/UIKit.h> 

@interface AppDelegate : UIResponder <UIApplicationDelegate, UITabBarControllerDelegate> { 
    UINavigationController *navigationController; 

} 
@property (strong, nonatomic) UINavigationController *navigationController; 
@property (strong, nonatomic) UIWindow *window; 
@property (strong, nonatomic) UITabBarController *tabBarController; 
@end 

AppDelegate.m

#import "AppDelegate.h" 
#import "MyArtistsViewController.h" 
#import "SecondViewController.h" 
#import "TicketDetailView.h" 
#import "viewTest.h" 

@implementation AppDelegate 

@synthesize window = _window; 
@synthesize tabBarController = _tabBarController; 
@synthesize navigationController =_navigationController; 

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions 
{ 
    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]]; 
    //Test on navigationController 
    //navigationController = [[UINavigationController alloc] initWithRootViewController:MyArtistsViewController]; 
    // Override point for customization after application launch. 
    UIViewController *viewController1 = [[MyArtistsViewController alloc] initWithNibName:@"MyArtistsViewController" bundle:nil]; 
    //UINavigationController *viewController1 = [[MyArtistsViewController alloc] initWithNibName:@"MyArtistsViewController" bundle:nil]; 

    //UIViewController *tvc = [[TicketViewController alloc] initWithNibName:@"TicketViewController" bundle:nil]; 
    self.navigationController = [[UINavigationController alloc] initWithRootViewController:_tabBarController]; 


    UIViewController *viewController2 = [[SecondViewController alloc] initWithNibName:@"SecondViewController" bundle:nil]; 
    self.tabBarController = [[UITabBarController alloc] init]; 
    self.tabBarController.viewControllers = [NSArray arrayWithObjects:viewController1, viewController2, nil]; 


    self.window.rootViewController = self.tabBarController; 
    [self.window makeKeyAndVisible]; 
    return YES; 
} 

MyArtistsViewController.h

#include "MBProgressHUD.h" 
#import "TicketViewController.h" 
@interface MyArtistsViewController : UIViewController 
<MPMediaPickerControllerDelegate, UITableViewDelegate,CLLocationManagerDelegate, 
UITableViewDataSource, MBProgressHUDDelegate> 
{ 
    IBOutlet UITableView *tblEvents; 
    MBProgressHUD *HUD; 

} 
@property (nonatomic, retain) TicketViewController *detailViewController; 
@property (nonatomic, retain) IBOutlet UITableView *tblEvents; 
@property (nonatomic, retain) IBOutlet CLLocationManager *locationManager; 
@property (nonatomic, retain) NSString *eventID, *artistName; 
@end 

MyArtistsViewController.m

#import "MyArtistsViewController.h" 
@synthesize ticketViewController; 
@synthesize detailViewController; 
@synthesize tblEvents; 

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil 
{ 
    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil]; 
    if (self) { 
     self.title = NSLocalizedString(@"Master", @"Master"); 
    } 
    return self; 
} 
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath 
{ 
    if (!self.detailViewController) { 
     self.detailViewController = [[TicketViewController alloc] initWithNibName:@"TicketViewController" bundle:nil]; 
    } 
    [self.navigationController pushViewController:self.detailViewController animated:YES]; 
} 
- (void)viewDidLoad 
//Create the Spinner or (HUD, Heads Up Display) to let the User know whats going on. 
    HUD = [[MBProgressHUD alloc] initWithView:self.view]; [self.view addSubview:HUD]; 
    [self.navigationController.view addSubview:HUD]; 

    HUD.delegate = self; 
    HUD.labelText = @"Loading"; 
    HUD.detailsLabelText = @"Wow you read this far!"; 
    HUD.square = YES; 
    [HUD show:YES]; 

    // Does a bunch of stuff 

    [HUD show:NO]; 

Answer 1

在AppDelegate.m，你必須添加的UINavigationController到標籤欄視圖CONTROLER而不是普通視圖控制器：

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions 
{ 
    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]]; 
    //Test on navigationController 
    //navigationController = [[UINavigationController alloc] initWithRootViewController:MyArtistsViewController]; 
    // Override point for customization after application launch. 
    UIViewController *artistsVC = [[[MyArtistsViewController alloc] initWithNibName:@"MyArtistsViewController" bundle:nil] autorelease]; //remove autorelease if ARC support 
    UINavigationController *viewController1 = [[[UINavigationController alloc] initWithRootViewController:artistsVC] autorelease]; 

    //UIViewController *tvc = [[TicketViewController alloc] initWithNibName:@"TicketViewController" bundle:nil]; 
    //self.navigationController = [[UINavigationController alloc] initWithRootViewController:_tabBarController]; 


    UIViewController *viewController2 = [[SecondViewController alloc] initWithNibName:@"SecondViewController" bundle:nil]; 
    self.tabBarController = [[UITabBarController alloc] init]; 
    self.tabBarController.viewControllers = [NSArray arrayWithObjects:viewController1, viewController2, nil]; 


    self.window.rootViewController = self.tabBarController; 
    [self.window makeKeyAndVisible]; 
    return YES; 
}