UISplitViewControllers中的presentModalViewController detailView不会全屏显示视图

Question

我在mainViewControllers视图中添加了UISplitViewController视图,代码如下.

    documentsRootViewController = [[DocumentsRootViewController alloc] initWithStyle:UITableViewStylePlain];
    UINavigationController *navigationController = [[UINavigationController alloc] initWithRootViewController:documentsRootViewController];
    documentsRootViewController.title = @"Document List";

    documentDetailView = [[DocumentsDetailView alloc] initWithNibName:@"DocumentsDetailView" bundle:nil];
    documentsRootViewController.detailViewController = documentDetailView;

    docSplitViewController = [[UISplitViewController alloc] init];
    docSplitViewController.viewControllers = [NSArray arrayWithObjects:navigationController, documentDetailView, nil];
    docSplitViewController.delegate = documentDetailView;

    CGRect splitViewFrame = CGRectMake(0, 0, cetralArea.frame.size.width, cetralArea.frame.size.height);         
    docSplitViewController.view.frame = splitViewFrame;
    [cetralArea addSubview:docSplitViewController.view];

现在我想要的是从UISplitViewController的DetailView呈现一个ViewController我试图在DetailViewControllers下面单击我这样做!按钮单击.

- (IBAction) buttonClicked:(id)sender
{
    NSString *phrase = nil; // Document password (for unlocking most encrypted PDF files)    
    NSArray *pdfs = [[NSBundle mainBundle] pathsForResourcesOfType:@"pdf" inDirectory:nil];    
    NSString *filePath = [pdfs lastObject]; assert(filePath != nil); // Path to last PDF file

    ReaderDocument *readerDocument = [ReaderDocument withDocumentFilePath:filePath password:phrase];    
    if (readerDocument != nil) // Must have a valid ReaderDocument object in order to proceed with things
    {
        ReaderViewController *rViewController = [[ReaderViewController alloc] initWithReaderDocument:readerDocument];        
        rViewController.delegate = self; // Set the ReaderViewController delegate to self              

        [self presentModalViewController:rViewController animated:NO];        
    } 
}

但这导致了一个尴尬的演示

任何人都可以在这里提出什么问题,提前谢谢..

Answer 1

在您的屏幕截图中，我无法真正判断您的分割视图控制器左侧和右侧（详细视图）位于何处。更改视图的背景颜色以区分位置。看来你和他们之间有问题。

无论如何，您可以尝试从 splitView 而不是 Detail 中呈现模态视图控制器。

[splitViewController presentModalViewController:rViewController animated:NO];