我有一个自定义导航栏:
class Name_UINavigationBar: UINavigationBar {
// code
}
我想以编程方式将它设置为我的导航控制器。所以我尝试了:
var navController : UINavigationController = UINavigationController(
navigationBarClass: object_getClass(Name_UINavigationBar),
toolbarClass: nil)
// code
但它崩溃说:
*** Terminating app due to uncaught exception 'NSInternalInconsistencyException',
reason: 'MyProject.Name_UINavigationBar is not a subclass of UINavigationBar'