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我的應用程序包含標籤欄和狀態欄。標籤欄的結構與具有背景圖像的按鈕相似，並將這些按鈕添加到TabBar上。問題是，按鈕的高度爲47，但我們的默認Tabar高度爲49.因此，Tabbar和視圖之間會出現間隙。在xib中，我試圖改變視圖的框架大小。但這是不可能的。通過defualt它來了411.我怎樣才能解決這個問題？有沒有什麼辦法可以創建一個自定義的標籤欄？自定義標籤欄問題
這裏是我的TabBar
viewController1 *viewController1Obj = [[viewController1 alloc] initWithNibName:@"viewController1" bundle:nil];
viewController2 *viewController2Obj = [[viewController2 alloc] initWithNibName:@"viewController2" bundle:nil];
viewController3 *viewController3Obj = [[viewController3 alloc] initWithNibName:@"viewController3" bundle:nil];
viewController4 *viewController4Obj = [[viewController4 alloc] initWithNibName:@"viewController4" bundle:nil];
viewController5 *viewController5Obj = [[viewController5 alloc] initWithNibName:@"viewController5" bundle:nil];
UINavigationController *nav1=[[UINavigationController alloc]initWithRootViewController:viewController1Obj];
UINavigationController *nav2=[[UINavigationController alloc]initWithRootViewController:viewController2Obj];
UINavigationController *nav3=[[UINavigationController alloc]initWithRootViewController:viewController3Obj];
UINavigationController *nav4=[[UINavigationController alloc]initWithRootViewController:viewController4Obj];
UINavigationController *nav5=[[UINavigationController alloc]initWithRootViewController:viewController5Obj];
nav1.navigationBarHidden=YES;
nav2.navigationBarHidden=YES;
nav3.navigationBarHidden=YES;
nav4.navigationBarHidden=YES;
nav5.navigationBarHidden=YES;
self.tabBarController = [[UITabBarController alloc] init];
self.tabBarController.viewControllers = [NSArray arrayWithObjects:nav1, nav2,nav3,nav4 ,nav5, nil];
self.tabBarController.tabBar.frame = CGRectMake(0.0f, self.tabBarController.tabBar.frame.origin.y, 320.0f, 47.0f);
[self.window addSubview:self.tabBarController.view];
self.tabBarController.view.backgroundColor = [UIColor redColor];
self.tabBtn1 = [[UIButton alloc] initWithFrame:CGRectMake(0.0f, 0.0f, 64.0f, 47.0f)];
[self.tabBtn1 setImage:[UIImage imageNamed:@"button1.png"] forState:0];
[self.tabBtn1 setTag:77777];
self.tabBtn1.adjustsImageWhenHighlighted = NO;
[self.tabBtn1 addTarget:self action:@selector(btnPressed:) forControlEvents:UIControlEventTouchUpInside];
self.tabBtn2 = [[UIButton alloc] initWithFrame:CGRectMake(64.0f, 0.0f, 64.0f, 47.0f)];
[self.tabBtn2 setImage:[UIImage imageNamed:@"button2.png"] forState:0];
[self.tabBtn2 setTag:77778];
self.tabBtn2.adjustsImageWhenHighlighted = NO;
[self.tabBtn2 addTarget:self action:@selector(btnPressed:) forControlEvents:UIControlEventTouchUpInside];
self.tabBtn3 = [[UIButton alloc] initWithFrame:CGRectMake(128.0f, 0.0f, 64.0f, 47.0f)];
[self.tabBtn3 setImage:[UIImage imageNamed:@"button3.png"] forState:0];
[self.tabBtn3 setTag:77779];
self.tabBtn3.adjustsImageWhenHighlighted = NO;
[self.tabBtn3 addTarget:self action:@selector(btnPressed:) forControlEvents:UIControlEventTouchUpInside];
self.tabBtn4 = [[UIButton alloc] initWithFrame:CGRectMake(192.0f, 0.0f, 64.0f, 47.0f)];
[self.tabBtn4 setImage:[UIImage imageNamed:@"button4.png"] forState:0];
[self.tabBtn4 setTag:77780];
self.tabBtn4.adjustsImageWhenHighlighted = NO;
[self.tabBtn4 addTarget:self action:@selector(btnPressed:) forControlEvents:UIControlEventTouchUpInside];
self.tabBtn5 = [[UIButton alloc] initWithFrame:CGRectMake(256.0f, 0.0f, 64.0f, 47.0f)];
[self.tabBtn5 setImage:[UIImage imageNamed:@"button5.png"] forState:0];
[self.tabBtn5 setTag:77781];
self.tabBtn5.adjustsImageWhenHighlighted = NO;
[self.tabBtn5 addTarget:self action:@selector(btnPressed:) forControlEvents:UIControlEventTouchUpInside];
[self.tabBarController.tabBar addSubview:self.tabBtn1];
[self.tabBarController.tabBar addSubview:self.tabBtn2];
[self.tabBarController.tabBar addSubview:self.tabBtn3];
[self.tabBarController.tabBar addSubview:self.tabBtn4];
[self.tabBarController.tabBar addSubview:self.tabBtn5];
，並在其蔭得到的是呈現紅色的差距代碼。
請分享您的代碼:) – 2012-10-09 07:03:02