iphone-sdk-3.0

问题 This is a followup to a previous question on cross-compiling for the iPhone: Cross-compile Autotools-based Libraries for Official iPhone SDK Basically, I am trying to compile the Apache Portable Runtime (APR) version 1.3.8 (latest) for the iPhone. I am currently running into the following error during the configuration step: checking for working PROCESS_SHARED locks... configure: error: in `/Users/michaelsafyan/Downloads/apr-1.3.8': configure: error: cannot run test program while cross

问题 This is a followup to a previous question on cross-compiling for the iPhone: Cross-compile Autotools-based Libraries for Official iPhone SDK Basically, I am trying to compile the Apache Portable Runtime (APR) version 1.3.8 (latest) for the iPhone. I am currently running into the following error during the configuration step: checking for working PROCESS_SHARED locks... configure: error: in `/Users/michaelsafyan/Downloads/apr-1.3.8': configure: error: cannot run test program while cross

问题 I'm trying to mimic the behaviour of a table view similar to the iPod app for Artists - it's a sectioned table view with a section index on the right, with a search bar at the top, but initially hidden when view shown. I am using sdk 3.1.2 and IB, so simply dragged a UISearchDisplayController into my NIB - it wires everything up for searching. The problem starts because I'm adding the UISearchBar to the first section of the UITableView , because if I understand correctly I must do this so I

问题 I find MPMoviePlayerController.h,there is enum { MPMovieLoadStateUnknown = 0, MPMovieLoadStatePlayable = 1 << 0, MPMovieLoadStatePlaythroughOK = 1 << 1, // Playback will be automatically started in this state when shouldAutoplay is YES MPMovieLoadStateStalled = 1 << 2, // Playback will be automatically paused in this state, if started }; typedef NSInteger MPMovieLoadState; but when i did NSLog(@"%d",player.loadState) it prints out 5 or sometimes 3,how did it happen?As i know the loadstate has

问题 I have been developing iPhone Applications for a couple of months. I would like to know your views about the Quartz vs OpenGL ES 1.x or 2.0 learning curve. You can tell your perspective. My Questions are *I am a wannabe game developer, So is it a good idea to first develop in quartz , then move on to OpenGL ES or does it not make an difference *Can you please tell your experiences when you were having the similar question Thanks :) 回答1: Quartz 2D is not applicable for game development IMHO.

问题 I am animating a button using core animation now on a certain condition I want to stop that animation how do I stop the animation? here is the method to animate the button -(void)animateButton:(UIButton *)btnName { CABasicAnimation *pulseAnimation = [CABasicAnimation animationWithKeyPath:@"transform.scale"]; pulseAnimation.duration = .5; pulseAnimation.toValue = [NSNumber numberWithFloat:1.1]; pulseAnimation.timingFunction = [CAMediaTimingFunction functionWithName

问题 I have about 400 MKAnnotationView´s that loads simultaneously into the MKMapView. I understand that this isn't any good, it is a little bit slow, and I want to do it the "correct" way. I zoom my map by a center coordinate: MKCoordinateSpan span; span.latitudeDelta = 0.8; span.longitudeDelta = 0.8; MKCoordinateRegion region; region.span = span; region.center = self.selectedCounty.coordinate; [mapView setRegion:region animated:TRUE]; I only want to load the annotations that could be visible in

问题 Presently I am Working With Integrate iAds and make a lite version of the app. My Problem is Previously I am working with iAds is xcode 4.1.3 but Presently I was used xcode 3.1.3 iAds are not supporting what we do please help me. NSString *contentSize = UIInterfaceOrientationIsPortrait(self.interfaceOrientation) ? ADBannerContentSizeIdentifier320x50 : ADBannerContentSizeIdentifier480x32; This line error: ADBannerContentSizeidentifier320x50'undeclared(first use in this function) 回答1: First,

问题 I am having a iphone and i have created an application using Xcode. Now i want to move this application into my iphone for my use. How can it be done? I tried to copy my application to the iphone Applications folder using the phone view software, but i'm not able to open my application in the iphone. It shows the error "Your Myapp.app cannot be open" Is there any other way to install my application into the iphone? Please guide me regarding this. Thanks 回答1: You'll need to register as an

问题 My UITable View does not refresh from its data source of an array, which is edited but the Modal view controller. I have confirmed that the editing works fine. And I have this tried these, - (void)viewWillAppear:(BOOL)animated { [myTableView reloadData]; NSLog(@"Routines: %@", routines); NSLog(@"refreshed!"); } and [self.myTableView reloadData]; but to no luck, and the method is being called, because 'refreshed!' is being logged. So, what am i doing wrong? perhaps something in IB? The Table