我想重新加载包含在tabbar控制器(UIViewController)中的所有视图。搜索后,我发现我必须应用setNeedsDisplay方法,但我无法获得应该在哪里应用它。所有其他替代方法也欢迎如何重新加载UIViewController
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
.....
.....
self.window = [[[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]] autorelease];
[self customToolbar];
[self.window addSubview:tabBarController.view];
[self.window makeKeyAndVisible];
return YES;
}
-(void)customToolbar
{
//Declared view controllers and their Navigation Controller
.....
//Declared tab bar items
.....
tabBarController = [[GTabBar alloc] initWithTabViewControllers:viewControllersArray tabItems:tabItemsArray initialTab:1];
}
当你想重新加载/刷新你的VC? – Maulik
我在另一个NSObject类中调用应用程序委托,我在其中放置了一些按钮动作。当按钮被按下时,我想重新加载VC的 –