1
- (UIViewController *)viewController
{
//获取当前view的superView对应的控制器
UIResponder *next = [self nextResponder];
do {
if ([next isKindOfClass:[UIViewController class]]) {
return (UIViewController *)next;
}
next = [next nextResponder];
} while (next != nil);
return nil;
}
界面跳转
[[self viewController].navigationController pushViewController:vc animated:YES];
[(UINavigationController *)[self getCurrentVC] pushViewController:vc animated:YES];//强转，把当前控制器对象强转成导航栏对象
