如何在導航控制器中添加tabbar項目？

Question

我正在處理基於導航的應用程序...首先，當我按下提醒按鈕時，它會顯示標籤，按鈕，圖像和下方的tabbar項目...我們如何添加標籤欄項目？

Answer 1

最多用途的方法是添加透明的UIView，然後添加任何東西給它：用標題/類型

UIView *buttonsHandlerView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 100, 50)]; 
buttonsHandlerView.backgroundColor = [UIColor clearColor]; 
UIBarButtonItem *backButtonItem = [[UIBarButtonItem alloc] initWithCustomView:buttonsHandlerView]; 
[self.navigationItem setRightBarButtonItem:backButtonItem animated:YES]; 
[backButtonItem release]; 

//[buttonsHandlerView addSubview:__anything__]; 

[buttonsHandlerView release]; 

或init的UIBarButtonItem，並把它作爲按鈕