IOS關於UIViewController之間的切換

1.NavigationController切換UIViewController的兩種方式

方法一右側進入

SecondViewController* svc=[[SecondViewController alloc]init];
[self.navigationController pushViewController:fvc animated:YES];

返回到上一個

[self.navigationController popViewControllerAnimated:YES];

另一種方法從下面切入

SecondViewController* svc=[[SecondViewController alloc]init];
[self.navigationController presentModalViewController:svc animated:YES];
[svc release];

 返回到上一個UIViewController

[self.navigationController dismissModalViewControllerAnimated:YES];

2.如果沒有導航欄NavigationController的話 也是可以切換的

SecondViewController* svc=[[SecondViewController alloc]init];
[self presentModalViewController:svc animated:YES];
[svc release];

 返回到上一個UIViewController

[self dismissModalViewControllerAnimated:YES];

 以上代碼僅供參考，請大家多多指教