UITabBarControllerのタブ項目に長過ぎるタイトルを設定した場合の対応

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions

{

    self.window = [[[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]] autorelease];

    // Override point for customization after application launch.

    self.window.backgroundColor = [UIColor whiteColor];

    [self.window makeKeyAndVisible];

NSMutableArray* viewList = [NSMutableArray arrayWithCapacity:3];

for (NSInteger i = 0; i < 3; i++) {

UIViewController* viewController = [[[UIViewController alloc] init] autorelease];

viewController.title = @"クラムボンはかぷかぷわらったよ。";

[viewList addObject:viewController];

}

UITabBarController* tabBarController = [[[UITabBarController alloc] init] autorelease];

tabBarController.viewControllers = viewList;

self.window.rootViewController = tabBarController;

    return YES;

}

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions

{

    self.window = [[[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]] autorelease];

    // Override point for customization after application launch.

    self.window.backgroundColor = [UIColor whiteColor];

    [self.window makeKeyAndVisible];

NSMutableArray* viewList = [NSMutableArray arrayWithCapacity:3];

for (NSInteger i = 0; i < 3; i++) {

UIViewController* viewController = [[[UIViewController alloc] init] autorelease];

viewController.title = @"クラムボンはかぷかぷわらったよ。";

[viewList addObject:viewController];

}

UITabBarController* tabBarController = [[[UITabBarController alloc] init] autorelease];

tabBarController.viewControllers = viewList;

self.window.rootViewController = tabBarController;

// ーーーー　ここから追加　ーーーー

NSArray* subviews = tabBarController.tabBar.subviews;

for (UIView* view in subviews) {

if ([view isKindOfClass:NSClassFromString(@"UITabBarButton")]) {

for (id item in view.subviews) {

if ([item isKindOfClass:NSClassFromString(@"UITabBarButtonLabel")]) {

CGRect frame = [[item valueForKey:@"frame"] CGRectValue];

if (view.frame.size.width < frame.size.width) {

NSLog(@"ラベルサイズを調整 %f -> %f", frame.size.width, view.frame.size.width);

frame.size.width = view.frame.size.width;

[item setValue:[NSValue valueWithCGRect:frame] forKey:@"frame"];

}

}

}

}

}

// ーーーー　ここまで追加　ーーーー

    return YES;

}