我有一个选项卡式应用程序，它在 iPhone 5 上有五个选项卡。将加载到每个选项卡的每个视图控制器都有一个用于 iPhone4 和 iPhone5 的单独 nib 文件。
当应用程序在 iPhone 5 上加载时，第一页正常，这意味着它使用整个屏幕 (320x568)。但是，当我切换标签时，它使用 iPhone 4 分辨率 (320x480)。
下面是我的代码，位于我的应用程序委托中，在 appl 内：
self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
// Override point for customization after application launch.
if ([[UIScreen mainScreen] bounds].size.height == 568) {
UIViewController *topView = [[KaomojiTopPageViewController alloc]initWithNibName:@"KaomojiTopPageViewController-568h" bundle:nil];
self.rankingView = [[KaomojiRankingViewController alloc]initWithNibName:@"KaomojiRankingViewController-568h" bundle:nil];
self.categoryView = [[KaomojiCategoryViewController alloc]initWithNibName:@"KaomojiCategoryViewController-568h" bundle:nil];
self.bookmarkView = [[KaomojiBookmarkViewController alloc]initWithNibName:@"KaomojiBookmarkViewController-568h" bundle:nil];
self.dictionaryView = [[KaomojiDictionaryViewController alloc]initWithNibName:@"KaomojiDictionaryViewController-568h" bundle:nil];
self.settingsView = [[KaomojiSettingsViewController alloc]initWithNibName:@"KaomojiSettingsViewController-568h" bundle:nil];
self.navRankingView = [[UINavigationController alloc] initWithRootViewController:self.rankingView];
self.navCategoryView = [[UINavigationController alloc] initWithRootViewController:self.categoryView];
self.navBookmarkView = [[UINavigationController alloc] initWithRootViewController:self.bookmarkView];
self.navDictionaryView = [[UINavigationController alloc] initWithRootViewController:self.dictionaryView];
self.navSettingsView = [[UINavigationController alloc] initWithRootViewController:self.settingsView];
self.tabBarController = [[UITabBarController alloc] init];
self.tabBarController.viewControllers = @[navRankingView, navCategoryView, navBookmarkView, navDictionaryView, navSettingsView];
self.window.rootViewController = self.tabBarController;
[self.navCategoryView addChildViewController:topView];
}else{
UIViewController *topView = [[KaomojiTopPageViewController alloc]initWithNibName:@"KaomojiTopPageViewController" bundle:nil];
self.rankingView = [[KaomojiRankingViewController alloc]initWithNibName:@"KaomojiRankingViewController" bundle:nil];
self.categoryView = [[KaomojiCategoryViewController alloc]initWithNibName:@"KaomojiCategoryViewController" bundle:nil];
self.bookmarkView = [[KaomojiBookmarkViewController alloc]initWithNibName:@"KaomojiBookmarkViewController" bundle:nil];
self.dictionaryView = [[KaomojiDictionaryViewController alloc]initWithNibName:@"KaomojiDictionaryViewController" bundle:nil];
self.settingsView = [[KaomojiSettingsViewController alloc]initWithNibName:@"KaomojiSettingsViewController" bundle:nil];
self.navRankingView = [[UINavigationController alloc] initWithRootViewController:self.rankingView];
self.navCategoryView = [[UINavigationController alloc] initWithRootViewController:self.categoryView];
self.navBookmarkView = [[UINavigationController alloc] initWithRootViewController:self.bookmarkView];
self.navDictionaryView = [[UINavigationController alloc] initWithRootViewController:self.dictionaryView];
self.navSettingsView = [[UINavigationController alloc] initWithRootViewController:self.settingsView];
self.tabBarController = [[UITabBarController alloc] init];
self.tabBarController.viewControllers = @[navRankingView, navCategoryView, navBookmarkView, navDictionaryView, navSettingsView];
self.window.rootViewController = self.tabBarController;
[self.navCategoryView addChildViewController:topView];
}
UITabBarController *tabBarController = (UITabBarController *)self.window.rootViewController;
UITabBar *tabBar = tabBarController.tabBar;
UITabBarItem *tabBarItem1 = [tabBar.items objectAtIndex:0];
UITabBarItem *tabBarItem2 = [tabBar.items objectAtIndex:1];
UITabBarItem *tabBarItem3 = [tabBar.items objectAtIndex:2];
UITabBarItem *tabBarItem4 = [tabBar.items objectAtIndex:3];
UITabBarItem *tabBarItem5 = [tabBar.items objectAtIndex:4];
[tabBarItem1 setFinishedSelectedImage:[UIImage imageNamed:@"ranking2.png"] withFinishedUnselectedImage:[UIImage imageNamed:@"ranking1.png"]];
[tabBarItem2 setFinishedSelectedImage:[UIImage imageNamed:@"ichiran2.png"] withFinishedUnselectedImage:[UIImage imageNamed:@"ichiran1.png"]];
[tabBarItem3 setFinishedSelectedImage:[UIImage imageNamed:@"okiniiri2.png"] withFinishedUnselectedImage:[UIImage imageNamed:@"okiniiri1.png"]];
[tabBarItem4 setFinishedSelectedImage:[UIImage imageNamed:@"jisho2.png"] withFinishedUnselectedImage:[UIImage imageNamed:@"jisho1.png"]];
[tabBarItem5 setFinishedSelectedImage:[UIImage imageNamed:@"settei2.png"] withFinishedUnselectedImage:[UIImage imageNamed:@"settei1.png"]];
[self.tabBarController setDelegate:self];
[self.tabBarController setSelectedIndex:1];
[self.navRankingView setNavigationBarHidden:YES];
[self.navCategoryView setNavigationBarHidden:YES];
[self.navBookmarkView setNavigationBarHidden:YES];
[self.navDictionaryView setNavigationBarHidden:YES];
[self.navSettingsView setNavigationBarHidden:YES];
//If first run, generate settings plist. (IMPORTANT! DO NOT DELETE)
if (![KaomojiCommons checkIfSettingsPlistExists]) {
[KaomojiCommons generateInitialSettings];
}
//Generate Blank Database in Local Directory. (IMPORTANT! DO NOT DELETE)
if (![KaomojiSQLiteController checkIfDatabaseExists]) {
[KaomojiSQLiteController copyDatabase];
}
//Generate Kaomoji Group. (IMPORTANT! DO NOT DELETE)
if (![KaomojiCommons checkIfKaomojiGroupExistsInContacts]) {
[KaomojiCommons createKaomojiGroupInContacts];
}
[self.window makeKeyAndVisible];
return YES;
谁能告诉我我在这里做错了什么？