class AAA ViewConntroller, UITableViewController后
storyboard中TableViewController无法使用AAA这个类
但是
我在storyboard中新添加ViewController容器后,在这个容器里再加入TableView就可以使用AAA这个类
这是什么原因?
ViewConntroller, UITableViewController 不是并列的吗?
天蓬老师2017-04-18 09:46:08
UITableViewController 是繼承 UIViewController的在繼承的基礎上又加入了
NS_ASSUME_NONNULL_BEGIN
NS_CLASS_AVAILABLE_IOS(2_0) @interface UITableViewController : UIViewController <UITableViewDelegate, UITableViewDataSource>
- (instancetype)initWithStyle:(UITableViewStyle)style NS_DESIGNATED_INITIALIZER;
- (instancetype)initWithNibName:(nullable NSString *)nibNameOrNil bundle:(nullable NSBundle *)nibBundleOrNil NS_DESIGNATED_INITIALIZER;
- (nullable instancetype)initWithCoder:(NSCoder *)aDecoder NS_DESIGNATED_INITIALIZER;
@property (nonatomic, strong, null_resettable) UITableView *tableView;
@property (nonatomic) BOOL clearsSelectionOnViewWillAppear NS_AVAILABLE_IOS(3_2); // defaults to YES. If YES, any selection is cleared in viewWillAppear:
@property (nonatomic, strong, nullable) UIRefreshControl *refreshControl NS_AVAILABLE_IOS(6_0) __TVOS_PROHIBITED;
@end
NS_ASSUME_NONNULL_END