I'm coding in Objective-C for the iPhone and I am trying create an array that plays a series of sounds. For example the first time I press the button I want it play sound "0.wav", but the second time I want it to play "1.wav", then "2.wav", "3.wav", etc. Then when I've played a total of 14 sounds (up to "13.wav") I want the loop to star...
Right now I have an indexed tableview that goes to a detail view but i want it to go to another tableview then a detail view. Any thoughts? ...
I'm new to IPhone development and I'm currently trying my hand at Core Data. I have a couple entities that I've defined in my model. In one entity I have a fetched property. When I generate the Objective-C source files from my model, my entity that I defined with the fetched property does not have a property defined for the fetched prope...
The question on validating jpegs on network transfer is very helpful. Could we take this question one step further? What if the image data is incomplete or corrupt from the server? The complete transport works, the MIME type is image/jpeg, the UIImage is constructed and non-nil but the renderer discovers inconsistencies in the data and ...
I'm really confused with NSStrings. Like when should I do NSString *aString = @"Hello"; of should it be: NSString *aString = [[NSString alloc] initWithString:@"Hello"]; But then its different when you're assigning a value to an NSString property isn't it? Can someone clear this up for me? Thanks!! ...
NSURLResponse *response =[[NSURLResponse alloc] initWithURL:requestingURL MIMEType:@"text/xml" expectedContentLength:-1 textEncodingName:nil]; webData = [NSURLConnection sendSynchronousRequest:theRequest ...
Hi, I'm learning how to develop on the iPhone, I bought a book called Beginning iPhone 3 development Exploring the SDK. After I bit I decided to ditch Interface Builder. I still design all my views in IB, but I write It all in code and only use the nib file to get the controls' frames. So now I need to make a UIButton, and the documenta...
I'm trying unsuccessfully to get CoverStory working in an iPhone project. Unfortunately XCode build settings and gcc flags are a big mystery to me. :( I've managed to generate .gcno files but the .gcda files don't show. I've added -lgcov as an other linker flag, set both the GCC_GENERATE_TEST_COVERAGE_FILES and GCC_INSTRUMENT_PROGRAM_FLO...
Hi everyone... I don´t know if it was supposing to happen, but when I set: [self.navigationItem setHidesBackButton:YES animated:NO]; or self.navigationItem.hidesBackButton=YES; it works, the button is hidden... BUT if I press the area where the button was supposed to be, the "invisible" button works..! This is correct..? If I reall...
What happens if I release an autoreleased object? Its an autoreleased UIButton I want to release and the only way to create a UIButton is to use the convinience method buttonWithType:. Will it be released from memory like a normal object? Or should I just let the autoreleasepool take care of it? I wouldn't have made it autoreleased in th...
SomeObject *temp = [[SomeObject alloc] init] self.theObject = temp; [temp release]; Why is it always done that way? Why not self.theObject = [[SomeObject alloc] init]; ...
Hi all! I want to create an application which combines a chat feature. My question is this: how can I have a UITextField that is always visible in the same view as a UITableView? The obvious solution would be to create my own UIView having a UITableView and a UITextField below it, however the UITableViewController doesn't seem to like...
Hi, I have created email functionality view in which everything is working fine, but the color of a navigation bar item is not changing like other views. I have used below code for navigation color but 1 navigation bar button item is left with default color. How do I change it? controller.navigationBar.barStyle = UIBarStyleBlack; ...
Hi EveryOne, I am looking for any tool or approach using which I can do UI unit test for iPhone application, I am aware of SenTestCase framework however which is used to do that testing for code I am looking for UI unit testing. Any suggestion will be great help to me. Thanks in advance. Regards, Satish. ...
there is a .png image displaying human body skeleton.My query is that how to select diffrent parts of the skeleton like hand,foot,head etc in the image and then after selection control moves into another view which displays information about that selected part. ...
I am writing iphone application where in I need to rotate cube. The rotation on vertical and horizontal axis is working fine. Also, rotating cube from bottom right to top left and from top left to bottom right is working fine.(I am using glrotateef(angle, 1.0, 1.0, 0.0) to rotate from top left to bottom right). The issue here is, I want...
I have uiviewcontroller classes in that class i addded uitableview ...I can able to reload data .But some times my tableview cell is not visible .... Can anyone help me? Thanks in advance..... ...
the App Store app and fairly a lot many apps display a view that says "Loading.." while the content is being retrieved. How can we do this? Should I remove the UITableView and call addSubView and then once the data is available, add the tableview back? Or is there any other shortcut? If my question is not clear, please see this image.....
Does anybody know about Multiplayer iphone games that implement drawing and network features which allow players to guess what the opponents are drawing (like Quick Draw App.)? Please help me with source-code or any documentation. ...
I have application with following design: Table View that lists documents. And ViewController where document is edited. When editing the document I want to use a copy of object so in case user press Cancel I just throw away the copy. If user selected Save I copy modified document to original. (I can't have all document's fields as prope...