Controller和View对象的加载

1.在xib中获取UIView

• 当xib的name跟关联的view的类名一致时。

WNXUnLoginView *view = [[[NSBundle mainBundle] loadNibNamed:NSStringFromClass([WNXUnLoginView class]) owner:nil options:nil] lastObject];

• 通用的方式

WNXUnLoginView *view = [[[NSBundle mainBundle] loadNibNamed:@"WNXUnLoginView" owner:nil options:nil] lastObject];

2.在xib中获取UITableViewCell对象(以下两种方式一致)

WNXRmndCell *cell = [[[NSBundle mainBundle] loadNibNamed:NSStringFromClass([WNXRmndCell class]) owner:nil options:nil] lastObject];

WNXRmndCell *cell =  [[[NSBundle mainBundle] loadNibNamed:@"WNXRmndCell" owner:nil options:nil] lastObject];

3.在xib中获取UIViewController对象

GHViewController *vc = [[GHViewController alloc]initWithNibName:@"GHViewController" bundle:nil];

4.在storyBoard中获取UIViewController对象

//@"registerLogin"是标识。
RegisterAndLoginController *registerAndLoginVC = [[UIStoryboard storyboardWithName:@"OtherSB" bundle:nil]instantiateViewControllerWithIdentifier:@"registerLogin"];  
//
LoginViewController *loginVC = [UIStoryBoard storyboardWithName:];