添加uiswich作为导航项

Question

我可以通过哪种方式在我的导航栏上以编程方式添加uiswitch作为导航项目或btw？ 我疯了：D

Answer 1

self.navigationItem.rightBarButtonItem = [[[UIBarButtonItem alloc] initWithCustomView: mySwitch] autorelease];

Answer 2

UISwitch *foo = [[UISwitch alloc] init];
UIBarButtonItem *item = [[UIBarButtonItem alloc] initWithCustomView:foo];
self.navigationItem.rightBarButtonItem = item;
[item release];
[foo release];