【发布时间】:2011-02-23 01:20:12
【问题描述】:
我有一个 UITabBarControllerDelegate,当按下某个选项卡时,它会推送一个新的视图控制器:
- (void)tabBarController:(UITabBarController *)tabBarController didSelectViewController:(UIViewController *)viewController
{
MyView* myView = [[[MyView alloc] initWithNibName:@"MyView" bundle:nil]autorelease];
if([self.tabBarController.selectedViewController.title isEqualToString:@"Friends"]){
NSLog(@"Clicked Friends");
myView.reloadFriends = TRUE;
[self.navigationController myView animated:YES];
}
}
但是,如果我更改代码以将选项卡栏的选定视图控制器设置为 myView 一切正常,但我没有导航栏:
if([self.tabBarController.selectedViewController.title isEqualToString:@"Friends"]){
NSLog(@"Clicked Friends");
myView.reloadFriends = TRUE;
self.tabBarController.selectedViewController = myView;
}
如何在 MyView 中设置 reloadFriends 属性并将导航栏置于顶部?
编辑: 我也尝试了以下代码,但没有运气:
[self.tabBarController.selectedViewController.navigationController pushViewController:myView animated:YES];
【问题讨论】:
标签: iphone objective-c cocoa-touch xcode uinavigationcontroller