-
(UIViewController *)equalLevelObject {
//同级别类
return [UIViewController new];
} -
(UIViewController *)lowerLevelObject {
//子级别类
return [ViewController new];
} -
(UIViewController *)higherLevelObject {
//父级别类
return (UIViewController *)[UIResponder new];
}
事件函数构建声明实例
事件构建方式***(推荐)***
- (<#基础类/公共父类#> *)<#事件名称#> {
return <#同级别/子级别类对象值#>;
}