tabbarcontroller

问题 Is it possible to customize tab bar in android? Customize in the sense, like in iPhone, the tab bar is at the bottom of the screen; in Android, can we place the tab bar at the bottom and its content on top of it? 回答1: Yes It is Possible to make custom Tab Bar in android like as in iphone you can get that from link . visit here 来源： https://stackoverflow.com/questions/3911887/custom-tab-bar-in-android

问题 Is it possible to customize tab bar in android? Customize in the sense, like in iPhone, the tab bar is at the bottom of the screen; in Android, can we place the tab bar at the bottom and its content on top of it? 回答1: Yes It is Possible to make custom Tab Bar in android like as in iphone you can get that from link . visit here 来源： https://stackoverflow.com/questions/3911887/custom-tab-bar-in-android

问题 I have a tabBar application. One of the tabs has a rootviewcontroller that creates a UITableView and adds it to the subview. When a user clicks a cell in the UITableView I want to push a new rootviewcontroller but I cant get it to work. In my appDelegate: - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { //Create the window self.window = [[[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]] autorelease]; //Create the

问题 I need to display the action sheet above the Tab Bar controller. I mean, I would be able to see the Tab Bar controller even the action sheet view is in visible mode. So, Please suggest how to view from above the Tab Bar controller. Is it possible. secondly, How to change the back ground color of action sheet and cancel button back ground colour. Please help me Thank You, Madan Mohan. 回答1: To display an action sheet from a tab bar, you can call the following within the view controller that is

问题 I am working with 4 views using a Tab Bar. The first view has a tableview of rounds of golf. The second view allows the user to enter data for a new round. I have a button on the "Add Round" view that saves the inputted data to Core Data. When the user saves the round I want the view to segue back to the "home screen" where the rounds are displayed. I created a segue called "SavetoHomeSegue" in storyboard. This is the code I use to switch between the views [self performSegueWithIdentifier:@

问题 I have 5 TabBar views... how do I select which view appears when the app first starts? (I have some computations using data that is null at app start time). The app crashes BEFORE it even gets to FinishedLaunching! And how does it determine which view is going to be the first one? One previous answer I got suggested tabBarController.SelectedIndex = 0; (I'm using MonoTouch) but didn't tell me where to place it. 回答1: var u = new UIViewController[] { tab1, tab2, tab3, tab4, tab5, }; this

问题 :D i'm have a storyboard with a TabBarController but when i do the relationship with my others seven view controllers in mi tab bar appears a "more" Tab, How can i put this seven tabs in one tabbar? I´ll have to do manually? with a tabbarcontroller class? or implementing Tabbar Delegate in a uiviewcontroller, But i dont have any idea how to do this. Thank You Soo much! Please Help Me. Thanks Again. 回答1: I believe Apple actively discourages people from doing this in their apps, and so do I. It

问题 I have a three tab application that shares a plist for connection information (Client ID, Server Address, Port Number). In each of the view controllers, an NSUserDefaults object is initialized within the viewDidLoad method: - (void)viewDidLoad { [super viewDidLoad]; // load default settings into class instance variables defaults = [NSUserDefaults standardUserDefaults]; self.clientID = [defaults objectForKey:@"clientID"]; self.serverAddress = [defaults objectForKey:@"serverAddress"]; self

问题 I got an app with my custom TabBar Controller Class. I tried to implement tabbar controller delegate method: - (void)tabBarController:(UITabBarController *)tabBarController didSelectViewController:(UIViewController *)viewController { NSLog(@"%i",tabBarController.selectedIndex); } But it doesnt work. Why? in ViewDidLoad i write: self.tabBarController.delegate = self; And in .h i implement: @interface BaseViewController : UITabBarController <UITabBarControllerDelegate> 回答1: In your custom

问题 I am developing an application where i need to show a list as a menu(Courses,lessons,grade,logout) to the user. so even before this i need to show a login screen. Only upon successful and valid login i need to re-direct the user to the menu. So i have planned to develop a tabBar based application with 4 tabs. Here i am confused on how to add the login view controller even before the TabBar controller is loaded. I want the first tab to be selected every time. As of now i am adding my TabBar