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在我appdelagate我有这个UINavigationBar的内容,以显示:我怎样才能当视图推
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions: (NSDictionary *)launchOptions
{
self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
MasterViewController *masterViewController = [[MasterViewController alloc] initWithNibName:@"MasterViewController_iPhone" bundle:nil];
self.navigationController = [[UINavigationController alloc] initWithRootViewController:masterViewController];
self.window.rootViewController = self.navigationController;
[self.window makeKeyAndVisible];
return YES;
}
我有一个马西德威和的DetailView,马西德威是一个表,当我点击一排马西德威是推到detailview,但我添加到detailview的barbutton项目不会显示出来。它看起来像这样:
DetailViewController *detailViewController = [[DetailViewController alloc] initWithNibName:@"DetailViewController_iPhone" bundle:nil];
[self.navigationController pushViewController: detailViewController animated:YES];
你能告诉我们你是如何加入栏按钮的项目? –
你说“我添加到detailview的barbutton项目不会显示”。你用什么代码来添加它们? – rdelmar
想到明显的,但:确保他们没有隐藏在ib;控制器中是否有操纵工具栏或其按钮的逻辑?如果是这样,是否在xib/storyboard中正确连接了这些元素?我认为viewWillAppear中的一些简单调试将提供一些线索 – wkhatch