主app appate有一个名为tabBarController的UITabBarController(NewsUKDelegate.m)
第一个选项卡加载一个UIViewController,它会添加一个UITableView(FirstViewController.m)
UITableView在选择单元格时加载子类UIViewController(StoryController.m)
然后我从Sharekit
加载共享操作表NSURL *url = [NSURL URLWithString:link];
SHKItem *item = [SHKItem URL:url title:storyTitle];
SHKActionSheet *actionSheet = [SHKActionSheet actionSheetForItem:item];
[actionSheet showFromTabBar:rootView];
[actionSheet showFromTabBar:[self view]];
它有效(ish)但是动作表从顶部加载似乎是错误的,但重要的是它抱怨了
incompatible Objective-C types 'struct UIView *', expected 'struct UITabBar *'
when passing argument 1 of 'showFromTabBar:' from distinct Objective-C type
我试过用
搞错了UIWindow *topWindow = [[UIApplication sharedApplication] keyWindow];
if (topWindow.windowLevel != UIWindowLevelNormal)
{
NSArray *windows = [[UIApplication sharedApplication] windows];
for(topWindow in windows)
{
if (topWindow.windowLevel == UIWindowLevelNormal)
break;
}
}
UIView *rootView = [[topWindow subviews] objectAtIndex:0];
NSLog(@"Root view is: %@",rootView);
[actionSheet showFromTabBar:rootView];
[actionSheet showFromTabBar:NewsUKDelegate.tabBarController];
[actionSheet showFromTabBar:NewsUKDelegate.view];
但我只是崩溃了,解决主应用程序代理工具栏的正确方法是什么
答案 0 :(得分:7)
使用,
[actionSheet showFromTabBar:self.tabBarController.tabBar];
答案 1 :(得分:0)
((myAppDelegate *)[UIApplication sharedApplication]).delegate.tabBar