Hello All, I have a Navigation View with a Table View, when a row is clicked, the row indexPath is passed to the next view. in the Details view viewDidLoad, i am fetching data from Core Data. i use the fetching from the application delegate [appDelegate loadItem:i]; As you can see i am passing one integer only which carries the row nu...
How does one implement a push notification for a blackberry app? I heard that in order to do so I need to purchase a Blackberry Enterprise Server which costs me 1400 per year. Is this true? Where is a good starting point in implementing push notifications? I am experienced with iPhone push development, but cannot find the equivalent for ...
Hi I am new to objective c. I am trying to make an app for iphone. I have a button on my view, and the click on which the function playSound is called. This is working properly. It does plays the sound that i want it to. Now the problem is with the timer. I want the timer to start on the click on the same button, and the timer value wil...
Does the iPhone browser have special events that I can hook into with Javascript? For instance, if the users slides to the left, I would like to perform a certain action. If there are events like this available, it would be nice to see a reference for all of them. ideally, there will someday be a standard for all touch-screen mobile b...
How do I trace the crash ? Process: iAddressGrabber [253] Path: /Users/egrabber/Library/Application Support/iPhone Simulator/User/Applications/DB3B2896-258C-4EC2-A490-802B1190A675/iAddressGrabber.app/iAddressGrabber Identifier: iAddressGrabber Version: ??? (???) Code Type: X86 (Native) Parent Proces...
Is is possible with label that the text which we want to display it comes to top of the label. I want the text on the at the top of the Label then how is possible? ...
cell.text = [tableoptions objectAtIndex:indexPath.row]; when i write this statement,I get warning like 'setText:' is deprecated. how to remove this warning????? ...
Hi all, I am trying to implement an application in which I display a color image as backgroundColor of the custom View.Once the user touches a particular area on the image (dispalyed as background color of the view), the pixels where the touch has occured should be retrieved and the corresponding color should be created using UIColor. ...
Hi! I'm calling a NSOperation from a Subview of a NavigationController. MyOperation *op = [[MyOperation alloc] target:self action:@selector(didFinishOperation)]; The Operation loads some data from a server, parses it and then sends a [target performSelectorOnMainThread:action withObject:nil waitUntilDone:YES]; when the job is done...
[self.navigationController popViewControllerAnimated:YES]; This code is to pop only one viewController. How should I do to pop all or Specific Number viewsController? ...
i am new to iphone application development. I have a mainmenu view controller, which has a login button. once i click the login button i display the next login view controller by calling this LoginController *lc2=[[LoginController alloc] initWithNibName:@"LoginController" bundle:nil]; UINavigationController *navigationController = [[U...
I am getting the following warning: assignment from distinct objective-c type How do I fix this? ...
I'm planning to build a simple tile-based RTS (Real-Time Strategy) game for the iPhone and iPod touch. Is there an existing game engine or framework that I could use? If so, where can I find it? ...
NSDate may not resond to DscriptionWithCalenderFormatZone:locale ...
I have a SDL-1.2 based game and I want to port this to the iPhone so I want to ask about the easiest way. I am working on MacOSX and have already the iPhone SDK by Apple (so I guess the iPhone Toolchain is not the right thing for me as I am using MacOSX). I know there is the iphone-sdl-1-3 project but I wonder if that is the only SDL po...
Im sure this is simple, but I have been googling for an hour and cannot find anything. Basically I have a block of code that I want ignored on the simulator, but to run on the iphone. self.musicPlayer = [MPMusicPlayerController applicationMusicPlayer]; // assign a playback queue containing all media items on the device [myPlayer setQue...
How to calculate the SHA1 of NSString in iphone?Which api can be used ? ...
I would like to implement something close to what happen in mail app in iphone when you enter new address in "To:" field: when you start searching a list of matching addresses appear (this I know how to do) and when you select one then a bubble with the address appears and you can go on adding addresses (this I don't know hot to do). An...
Hi As my programs involves more and more code Im starting to get a bit frustrated with the error messages that are thrown in the console: 2009-11-14 14:31:57.513 FC[915:5b27] *** -[SearchResultParser respondsToSelector:]: message sent to deallocated instance 0x82d28e0 This one is not the worst as it actually tells me that it has t...
Hi there, I've read the memory management sections in the Core Data docs and I'm still a little confused. I have one context in my app, and I have several things getting objects out of it. For example a few fetched results controllers, detail views and some other code fetching random objects. Once objects have been fully released and th...