ios6

问题 I am building my application for iOS6 and i want to support armv6 so i had added the armv6 in architecture and valid architecture. Now application is giving lot of errors when build on apple llvm 4.1 but it compiles on llvm gcc 4.2 . And when i build an Adhoc app using llvm gcc 4.2 then it's not installing on iphone 3GS and ipod 3G. It's possible as kenji has given a link in the accepted Answer 回答1: Xcode 4.5 removed support for building armv6 binaries. You can't just add armv6 to the build

问题 I have done test app following this tutorial I try to do the same without using Storyboards and it isn't work. I have enabled state preservation and restoration in AppDelegate. I have assigned restorationIdentifier to all my controllers and their views. I think i have to implement some additional code in AppDelegate to restore rootviewcontroller, but i cannot find the right way to do this. -(BOOL)application:(UIApplication *)application shouldRestoreApplicationState:(NSCoder *)coder { return

问题 When I call [collectionView cellForItemAtIndexPath:indexPath:] from inside [collectionView:layout:sizeForItemAtIndexPath:] then the delegate method is not triggered. Any idea why not? You can see it here. - (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath { CustomCell *cell = [self.collectionView dequeueReusableCellWithReuseIdentifier:@"CustomCell" forIndexPath:indexPath]; [cell configureWithData:self.data[indexPath.row]

问题 I use this line of code to change navigation bar background: [[UINavigationBar appearance] setBackgroundImage:[UIImage imageNamed:@"image.png"] forBarMetrics:UIBarMetricsDefault]; in iOS6, it works, but in iOS5, background of the status bar is changed too, as shown in this image: how does this happen. Thanks in advance. One more thing, I just want to change the color of UINavigationBar , so I used this code: [[UINavigationBar appearance] setTintColor:[UIColor colorWithPatternImage:[UIImage

问题 I'm looking for a way to present a UIPickerView when the user taps on a UIBarButtonItem . Imagine a filter for the table view results. I know I could use a UITextField inputView, but this would not be the case -- all I have is a UIBarButtonItem and a UITableView . I've seen into using a UIActionSheet, but it does not look natural, specially when it's animating to show. Would animating the UIView on and off the screen manually the only option? The app is iOS 6+ and iPhone only, so I don't need

问题 It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center. Closed 6 years ago . I develop application on iOS 6 that need access to AddressBook, I'm using following code: NSMutableArray *contacts = [[NSMutableArray alloc]init]; CFErrorRef *error = nil; ABAddressBookRef addressBook =

问题 This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time, or an extraordinarily narrow situation that is not generally applicable to the worldwide audience of the internet. For help making this question more broadly applicable, visit the help center. Closed 6 years ago . I am trying to insert Google Maps in a CGRect in iOS. But the code below still displays the map in the entire iPhone page. How do I fix this CGRect rect

问题 I want to make video from images and merge the recording sound with this video. After a lot of R&D and samples i am unable to merge both, till now i am only able to create video from images. Can any one tell me the concept behind merging video and audio. I am using xcode 4.5 and iOS 6 . Thanks in advance. 回答1: You Must Search the Answers Previously Answered in StackOverflow. here is an Answer Describing Adding Audio to a movie. And Here is an answer for Creating Movie from images. 来源： https:/

问题 This question already has answers here : How to sort files by modified date in iOS (5 answers) Closed 6 years ago . How to display images by sorting date modified type from gallery. I can get data from folder using NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); NSString *documentsDirectory = [paths objectAtIndex:0]; NSFileManager *manager = [NSFileManager defaultManager]; Also how to compare uiimage by date modified. Thanks in Advance.... 回答1

问题 I am trying to switch from a table view to a detail view. When I click on the cell it crashes. I have used breaks to try and find where in the code it crashes but I cant find a specific line. It crashes when the segue is performed from the table view to the detail view. I would like to pass some variables to the detail view but I first need to get it to switch to the detail view. I am using storyboard fyi. Any help would be appreciated. UPDATE: The crash log is as follows arg c = (int) 1 arg