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在展示我的模态视图时,我遇到了一个奇怪的行为。我有一个滚动视图作为我的主视图,有 4 页...点击滚动视图上的按钮会显示模态视图,但我可以通过向左或向右滑动来关闭模态视图。显然,我只想能够使用“完成”按钮关闭。

这是我用来显示模态视图的方法:

- (void)popUpModal:(id)sender {

UIViewController *detailView = [[UIViewController alloc] initWithNibName:@"KeyboardView" bundle:nil];
detailView.view.backgroundColor = [UIColor blackColor];
UINavigationController *navController = [[UINavigationController alloc] initWithRootViewController:detailView];

UIBarButtonItem * doneButton =
[[UIBarButtonItem alloc]
 initWithBarButtonSystemItem:UIBarButtonSystemItemDone
 target:self action:@selector(doneAction) ];

detailView.navigationItem.rightBarButtonItem = doneButton;

[doneButton release];


UIWebView *webView = [[UIWebView alloc] initWithFrame:CGRectMake(0, 0, 320, 460)];

NSString *url = @"http://www.google.com";

[webView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:url]]];


[detailView.view addSubview:webView];

[self presentModalViewController:navController animated:YES];

[detailView release];

[navController release];

}

什么会导致这种行为?

谢谢。

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