uitabbarcontroller

问题 Trying to achieve When I tap on the tabbaritem say #2, it will called the method and reload the web view. Issue When I tap on the tabbaritem, the method is called but web view did not reload. Did not load the web view Question If I called the method on the VC itself. I can manage to reload the web view. Only if I called it when the tabbaritem is tapped, it doesn't reload the web view. Code MyTabBarController.m - (void)tabBarController:(UITabBarController *)tabBarController

问题 I'm having a problem getting a UISearchDisplay's text value to be set programatically on load of the view by another view and my question is have I overcomplicated my problem and missed something or am I on the right track of thinking. Here's the situation: I have a UITabBarController as my root view, there are 2 tabs, both have a UINavigationController setup so I can push views as needed. Tab 1 has a UITableViewController which is populated with a list of categories. Tab 2 has a MapView in

问题 I am working in One Iphone Application that has tabBarController with 4 tabs where each has different Image. The Image for each Tab would be in different color when selected and should not be highlited . That is generally its highlighted the selected tab.. I dont want this can anyone help me Thanks All 回答1: You can't do this. There are some possibilities with use of private API's. But your app will fail at Apple's review. 来源： https://stackoverflow.com/questions/3193929/how-to-change-the

问题 I am working in One Iphone Application that has tabBarController with 4 tabs where each has different Image. The Image for each Tab would be in different color when selected and should not be highlited . That is generally its highlighted the selected tab.. I dont want this can anyone help me Thanks All 回答1: You can't do this. There are some possibilities with use of private API's. But your app will fail at Apple's review. 来源： https://stackoverflow.com/questions/3193929/how-to-change-the

问题 As the title suggests, I have built an utility based app. The app consists (at the moment) of 2 view controllers + a model class hierarchy. The thing is , as I'd like to add some features to the app , I would like to convert it to a TabBar based application. As a first step , I would like the first view to be the first view of the tab bar , and the flipSideView to be one of the other tab bar items. Is there any "standard procedure" / "grocery list" for such tasks ? I'm sure some of you have

问题 I have a Monotouch App, on AppDelegate the RootViewController is a TabBarController, this TabBarController have 5 ViewControllers, lets say view1 to view5, i use tabBarController.SelectedIndex = 2; for select wich viewController will load when the app starts it works and the default tabBar is view3, now i need to show another viewController, lets say from view1 change to view5 with code, its possible? theres a way to emulate the clic on one of the buttons of my TabBar, that will work too...

问题 I'm having trouble changing the index of my UITabBar. I am attempting to change it from the UITabBarController subclass. This is what I'm trying: [self.tabBarController setSelectedIndex:1]; This is what my .h looks like #import <UIKit/UIKit.h> @interface CustomTab : UITabBarController <UITabBarControllerDelegate>{ IBOutlet CustomTab *bar; } @end I am trying to set the index with an IBAction, the method is being called, but the index doesn't change. Any ideas? 回答1: Because you are calling

问题 From what I have read on the internet, nibs and storyboards are comparable with each other in the same project. Now I am creating a tabbed application and would like to do the following: Tab 1: constructed with nibs, Tab 2: constructed with storyboards, Tab 3: constructed with nibs Initially I created everything with nibs so in my delegate I was passing from one tab to the next with this code: - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *

问题 I'm writing a custom UITabBarController so I can fully control appearance of the tab bar. I've got it all working so I have an array of view controllers that it handles. The controller has a main view which fills the screen, and inside it it has a UIView at the bottom for the tab bar. That tab bar view has a button for each view controller. When buttons are pressed I add the view controller's view to the main view, and set it's frame so that it doesn't cover the tab bar view: controller.view

问题 I have login and signup viewcontrollers in Login storyboard not in the Main storyboard. Once signup or login is successful, then I am changing Login storyboard to Main. The following code works but when I select any tab, it does not call tab delegate method in the AppDelegate However, if user is already succesfully signup or logged in, then it calls the following tabbar delegate method. LoginViewController.m if(isLoginSuccess) { UIStoryboard *mainStoryboard = [UIStoryboard storyboardWithName: