tabbar

问题 My view doesn't stretch to fit the current orientation! I am creating a tab bar application. I replicated the sample one that you create when you "create a new tab bar application". Everything works except when I change the orientation of the iPad it rotates the view, the tab bar stretches out on the bottom, but the view doesn't resize. Basically if you start in landscape then rotate to portrait, it rotates but the view is still landscape shape even though it rotates. My tab bar has two tabs

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 my tab bar icon wont show up TabHost tabHost = getTabHost(); TabSpec barcodeInsertSpec = tabHost.newTabSpec("Barcode Insert"); barcodeInsertSpec.setIndicator("Barcode Insert", getResources().getDrawable(R.drawable.home2)); barcodeInsertSpec.setContent(new Intent(getBaseContext(), BarcodeInsertActivity.class)); tabHost.addTab(barcodeInsertSpec); drawable/home2.xml <?xml version="1.0" encoding="utf-8"?> <selector xmlns:android="http://schemas.android.com/apk/res/android"> <!-- When not selected

问题 I have a spark TabBar and I want to hide and show some elements of it from an external user input (namely a checkbox check) I am having trouble changing the tabs visibility. They are currently always shown. Does anyone have any idea? I have seen a getTabAt on the mx TabBar but the look of the tab is important and the requirement is for it to look like a tab bar rather than a button bar. My code for the tabs and for hiding and showing is below: <fx:Script> <![CDATA[ import mx.containers.VBox;

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 want to display activity indicator when user clicks on Tab Bar. How do I do that? 回答1: You will need to conform to the <UITabBarDelegate> protocol to be informed when a tab is pressed and then you will need to implement - (void)tabBar:(UITabBar *)tabBar didSelectItem:(UITabBarItem *)item This is to give you the hook to be able to now set the activity indicator then: If you are referring to the indicator in the title bar at the top then the code is [[UIApplication sharedApplication]

问题 Hi I have a splitview app that is working fine until I add a TabBar in the rootview section. The problem is that when I add the TabBar to the rootview the app does not rotate to landscape, if I change the orientation the view remains in portrait mode. How can I solve this?. Hope you can help #import "SplitViewTest3AppDelegate.h" #import "SISACWelcomeViewController.h" @implementation SplitViewTest3AppDelegate @synthesize window, masterViewController, splitViewController

问题 This has been posted before but no answers. Problem: TabBar --> (2 tabs) tab one has a Scrollview and an EddiText tab two: something else When taping the EditText , the soft keyboard goes up and TabBar along with it. (An ugly solution would be to disable scrolling in ScrollView ) Any decent solution to this?! 回答1: A simple solution would be to tell the TabBar to adjust for Softkeyboard Mode. To do this, go to your manifest file, and in the Tabbar Activity add this line, android

问题 I am using six tabs in tab view. In portrait mode tab size become very small .So i want to scroll the tabs in horizontal so that size of each tab will remain original . How we can do this? 回答1: Is this what you are looking for? http://blog.uncommons.org/2011/04/18/scrolling-tabs-in-android/ 回答2: There are a lot of solutions on the web for this but they're all complicated and unnecessary. If you are trying to make the tabs on the top of the screen scroll-able then you can use this simple

问题 I need to add an tab bar in my view with out tab bar controller, because in my prepareForSegue function I pass data to my view whitch contains the tab bar. I add the tab bar from the object library with its items, and in my view class I add UITabBarDelegate. my code is like this: class SchedaCompletaVC: UIViewController, UITabBarDelegate { var event:Event! // data passing from prepareforsegue @IBOutlet var mainTabBar:UITabBar! var descrizioneTab:UIViewController! //if i click on first tab, so