ios - pod WEPopover 弹出菜单未显示为 currentTopViewcontroller。相反，它会转到 currentTopviewController View 层次结构的后面

Question

在 iOS 13 中，弹出 View 菜单不会显示在可见的 UIWindow 上，尽管它存在于 keyWindow 的 View 层次结构中，如下所示

这是我呈现弹出菜单的方式:

WEPopoverController *popover = [[WEPopoverController alloc] initWithContentViewController:menuVc];
    self.popoverController = popover;
    if ([popover respondsToSelector:@selector(setContainerViewProperties:)]) {
        [popover setContainerViewProperties:[CPGlobals popoverStyling]];
    }
    popover.delegate = self;
    //self.popoverController.passthroughViews =
    //[NSArray arrayWithObject:self.navigationController.navigationBar];

    menuVc.containerPopover = popover;

    [self.popoverController presentPopoverFromBarButtonItem:self.navigationItem.rightBarButtonItems[0]
                                   permittedArrowDirections:UIPopoverArrowDirectionUp animated:YES];

预期:

实际:

Answer 1

在 WEPopoverController.m 中，将方法 keyView() 更改为:

if (w.subviews.count > 0) {
    return [w.subviews objectAtIndex:0];
} else {
    return w;
}

至:

if (w.subviews.count > 0) {
    return [w.subviews objectAtIndex:[w.subviews count]-1];
} else {
    return w;
}