This isn't strictly a programming question, but I'm asking it here because it's certainly a software development question, if you take "software development" to include all aspects of creating a software system. I am an independent iPhone developer. Except for translations, I handle all aspects of my apps myself—graphics included. I h...
I have some information I'd like to store statically encrypted on an iPhone application. I'm new to iPhone development, some I'm not terribly familiar with CoreData and how it integrates with the views. I have the data as JSON, though I can easily put it into a SQLITE3 database or any other backing data format. I'll take whatever is easi...
Hi All, I think some of you have seen the "cartoon wars" game. does anybody know how to create GUI like that? Does it need OpenGL? or it can be done with iPhone sdk's libs? thanx in advance ...
Hi, I have an iPhone application with a UIPickerView with 6 components that displays numbers from 0 to 9. I want to generate an animation that is similar to the slots machines (when each of the component scrolls for a few seconds and after it stops it display a random number) Does anyone knows how to create this kind of animation? Tha...
I have a UIViewController I am loading from a xib file and pushing onto the navigation controller stack. In the header file for the View Controller, I have: IBOutlet UILabel *myTitle; I don't do anything with "myTitle" in the code yet; I was just setting up the connections. When I compile and run the application, and there are no la...
I wonder if it's possible to move the Google logo that shows at the bottom left corner of every MKMapView object that is used in a iPhone app. I don't want to make it disappear, just move it, for example, to the bottom right corner. Any thoughts on this? Thanks! ...
I'm trying to switch a currently loaded view with a new one. I have 3 xib files and 3 sets of ViewControllerFiles. RootViewController loads correctly, and correctly loads HomeViewController. The line that errors currently is this [self.rootViewController.view insertSubview:gameController.view atIndex:1]; error: request for member 'v...
Hello Guys, I am loadingimages from a url it's about 20-30 images over http. The UITableView is very very slow sticky. What can i do to make it smother? ...
I've created an application using the Navigation-based template in Xcode. I've also created a class that implements the UITableViewDataSource protocol and would like to use it for that UITableView in the RootViewController. I've tried setting the dataSource property in viewDidLoad, and in all flavors of initializers, but I can't get it ...
I know that there can be multiple values for an email, but I'm not sure how to browse through them. I can get a person correctly. ABRecordRef person = // getting a person; NSString* emails = (NSString *)ABRecordCopyValue(person, kABPersonEmailProperty); ... what's next? If I try to print the emails variable I get: Emails: <NSCFType...
I am using an MPMoviePlayerController to play my movies one after another. I release the controller after the play back finishes, but I still see some residual memory in the object allocations instrument...any ideas on this behavior. I am expecting that after the movie finishes and the controller is released, shouldn't the object allocat...
I have one app, a UIImage*. I'm painting the image twice: Once in a table cell, which I'm drawing manually for performance reasons, so it's getting pained with [image drawInRect:CGRect..]; The 2nd time it's in a UIImageView. The image is approx 3x the size of the rect I'm painting in. Both the UIImageView frame and the passed rect ar...
Hi, In our application's home page we have a view on which if we click on it will open movie player window and play the video. If I click on the Done button on movie player window before the video starts playing itself the movie player window gets closed and the control comes back to home page, but the audio is playing in the background...
hi i want hide movie control (Play - next - volume and ..)from MPMoviePlayer ... what can i do ? ...
In iPhone web applications you supposedly can define a custom splash screen that will appear while the site is loading (when loading the site from a saved bookmark icon on the home page). The point is to make the web app startup experience feel a lot more like a real iphone application. I believe the syntax is like this: <link rel="...
Basically I am creating a database driven website in Web Developer 2008. The database is stored in the App_Data folder of my website project. Could I have an iPhone, Blackberry, Symbian, Windows Phone, webOS or Android app access the database via an HTTP (or some other type of) request? I would like to know if this is possible before I ...
I'm about to wrap up my first iPhone app and figured I'd run it through the Leaks Performance Tool. After fixing one obvious one, the only one I have left is one with a Nib acting as a table header view loaded through loadNibNamed (I was following the Recipes demo here). - (void)viewDidLoad { [super viewDidLoad]; if (self.tab...
How can I get the current selected row for UIPicker? I want to use it to get at the associated string. Like this. The problem is I do not know how to get the row. //need to get currently selected row NSString *strPeriodSelection = [arrayRecurChoices objectAtIndex:periodPicker.row???]; Thanks in advance. ...
Hi, I have an NSMutableDictionary with the following values itemDictionary: { div = "Photo"; id = "http://www.myurl.com/images/photo.php?category=images"; summary = "Cool pictures"; title = "Photographs"; updated = Z; } What is the best way to Create a new dictionary with just the id value. I will be grateful for...
I'm using the PowerVR .pod file type for 3d meshes. The pod stores data as an interleaved array of the vertex/normal/UV/vertex_indices, etc, for each mesh in the file. I'm trying to set up some sort of texture batching to minimize my draw calls, my thinking was that I could combine all the data from the meshes that share a texture into...