I have a UITableViewController in my app, which is added to the view hierarchy directly. After the view appears, I want to scroll to a specific cell. My solution would be to call the code for scrolling in -[viewDidAppear]. According to Apple's docs I have to call the method manually: If the view belonging to a view controller is add...
I currently have a tab bar controller set up with a navigationcontroller on one of the tabs, then I have a UITableView nib set up for that Navigationcontrollers view. All of this has been set up through IB and I want to keep it that way. Kind of like this tutorial http://twilloapp.blogspot.com/2009/05/how-to-embed-navigation-controller.h...
Update: This has been answered. It was my own stupidity, possibly not worth reading any more of this question. lol. Question: Right so i have this UIViewController(master) subclass, it has a UIImagepickerController(camera), it also has a UIView(overlayView). Master setups the camera to be configured as a camera only with a custom cam...
I tried to add a animation to viewDidLoad and viewDidAppear, but it doesn't work: - (void)viewDidAppear:(BOOL)animated{ [UIView beginAnimations:@"transition" context:NULL]; [UIView setAnimationTransition:110 forView:self.view cache:YES]; [UIView commitAnimations]; } Why? ...
When the user start the app I want it show the stockholm.xib and It does here: -(void)viewDidAppear:(BOOL)animated{ [super viewDidAppear:animated]; NSUserDefaults *startPage =[NSUserDefaults standardUserDefaults]; NSString *page =[startPage stringForKey:@"page"]; NSLog(page); if(page==nil) { //Do nothin...
I'm trying to figure out from Apple's sketchy documentation which method is the best place to be initializing and adding my Views controls to the controller's view. With winforms it's fairly straightforward, as they're always initialized inside InitializeDesigner, called in the constructor. I'm trying to match the reliability of this pa...
I'm trying to detect a shake on the iPhone device, so for what i've read I need to set my view controller as first responder on the viewDidAppear method. This method is supposed to be called automatically, but for some reason this method is never called. Only viewDidLoad is called. this is my code (I put only the relevant parts): Build...
I have a View "A", which loads a subview "B" which loads a subview "C" Why does the ViewDidAppear event fire for "A" but not for "B" or "C" ViewDidLoad does fire for A,B,C ...
Hi All, I am navigating from tableview1.row to a tableview2 which has a LOT of rows being fetched. Given the load time is around 3 seconds, I want the navigation to slide into tableview2 as soon as the tableview1.row is selected, and then display a UIActivityIndicatorView above tableview2 whilst the data is fetched and then rendered in...
I'm having a bit of a problem with the viewDidAppear: method. I have a tabBarController with navigationControllers on each tab, and I have an action that requires that all the navigation controllers pop to their rootViewControllers (programmatically). The problem is that when they pop each navigation controller, the rootViewController's...
hi, when i load my viewController i used "viewDidLoad"method to init my view ,but this take much time to make the view appeared .So i had the idea to use "viewDidAppear" method to accelerate the appearance of my view but the load of the informations about my view are now loaded to the memory every time that i push my view (which is norma...
If you create a new project and choose "Navigation Based Application", a RootViewController (which is actually a UITableViewController) class is created. In this VC, the method viewDidAppear is called BEFORE the method cellForRowAtIndexPath. If you create a simple UITableViewController and add it to the project, the viewDidAppear is al...
I am pushing a new view controller called SecondViewController from my FirstViewController. I have a method called build2ndView which I call on my view SecondViewController and it adds a bunch of items to a UIScrollView. When should I call this build2ndView method? In the SecondViewController's viewdidLoad method? The reason I'm aski...
I have an iphone3g with this function running in my ViewController - (void)viewDidAppear:(BOOL)animated { [super viewDidLoad]; } I use a TabBar iphone app. But when I click from tab 1 to tab 2 and debug the secondView Controller it is stopped before the view is actually in the users view. So there for when you click tab 2 until eve...
Does Android have an equivalent to Cocoa's viewDidLoad and viewDidAppear functions? If not, then how would I go about performing an action when a View appears? My app is a tabbed application, in which one of the tabs is a list of forum topics. I would like the topic list to be refreshed every time the view appears. Is such a thing poss...
Bottom line is, I've been working on an app, and it seems that if I place a UIAlert in viewDidLoad, it gets called twice (from a delegate method of UIImagePickerController). If I put it in viewDidAppear, it gets called once. I've looked through documentation but it just confuses me. Can someone explain it to me? Thank you. ...
A UIViewController (View A) invokes another view controller (View B) by invoking it as a modal control. [self presentModalViewController:ViewB animated:TRUE]; And View B exists by invoking: [self dismissModalViewControllerAnimated:TRUE]; When this occurs everything looks right EXCEPT that View A's viewWillAppear and viewDidAppear doe...