如何在DidSelectRow中解雇UIPopover？

Question

我有这个代码来呈现一个popover：

- (UIPopoverController *)favoritesPopover
{
    if (!favoritesPopover)
    {
        FavoritesViewController *fvc = [[FavoritesViewController alloc] init];
        UINavigationController *navController = [[UINavigationController alloc] initWithRootViewController:fvc];
        [fvc release];
        favoritesPopover = [[UIPopoverController alloc] initWithContentViewController:navController];
        [navController release];
        favoritesPopover.delegate = self;
    }
    return favoritesPopover;
}

- (IBAction)toggleFavorites:(id)sender
{
    if (!self.favoritesPopover.popoverVisible)
        [self.favoritesPopoverpresentPopoverFromBarButtonItem:sender permittedArrowDirections:UIPopoverArrowDirectionUp animated:YES];
    else
        [self.favoritesPopover dismissPopoverAnimated:YES];
}

现在在didSelectRow中调用FavoritesViewController时，我希望解除弹出窗口。我尝试了[self dismissPopoverAnimated: YES];，但这无法识别。

Answer 1

您需要在FavoritesViewController中获取对popoverController的引用。在FavoritesViewController中设置popoverController属性，然后你应该能够在didSelectRow方法中将其解除。