ios7

问题 I have an app which have a UINavigationBar and I have set the tint color to black like this: self.navigationController.navigationBar.tintColor = [UIColor blackColor];` I have tested it in IOS 6 and it's black. However, it appears as the default navigation bar when I tried the same app in iOS 7. As the title says, is it not working? 回答1: You need to set the barTintColor property. You can specify a custom tint color for the navigation bar background using the Tint (barTintColor) field. The

问题 [!] Unable to add a source with url git@github.com:CocoaPods/Specs.git named master-1 . You can try adding it manually in ~/.cocoapods/repos or via pod repo add . please any help 回答1: Please follow this link for this problem. Its possible to forgott set your newly install Xcode path on command-line tool. Xcode-->Preferences-->Locations-->Command line tool --> set your Xcode. 回答2: You may need to reset your command line tools: sudo xcode-select -r I was receiving the same error message. Then I

问题 UPDATE: This is now fixed in iOS 8.0 and above. See my accepted answer for details. I have an iOS 7 UITableView that I allow swipe-to-delete on rows. I'm handling deletions in: tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath With: [tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationTop]; All rows are deleted with the correct animation, except for the last one in the

问题 UPDATE: This is now fixed in iOS 8.0 and above. See my accepted answer for details. I have an iOS 7 UITableView that I allow swipe-to-delete on rows. I'm handling deletions in: tableView:(UITableView *)tableView commitEditingStyle:(UITableViewCellEditingStyle)editingStyle forRowAtIndexPath:(NSIndexPath *)indexPath With: [tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationTop]; All rows are deleted with the correct animation, except for the last one in the

问题 to create a pdf programmaticallly inside my iOS app I followed this tutorial on mobile.tut+: http://mobile.tutsplus.com/tutorials/iphone/generating-pdf-documents/ but two methods are now deprecated in iOS7, but what xcode suggest to use instead of old methods doesn't seems to work. somebody have an idea? thanks! - (CGRect)addText:(NSString*)text withFrame:(CGRect)frame fontSize:(float)fontSize{ UIFont *font = [UIFont fontWithName:@"HelveticaNeue-Light" size:fontSize]; NSMutableParagraphStyle

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . Got the crash report below, but have no clue why it would be happening and how to fix it. SIGABRT ABORT at 0x000000019aa3258c libsystem_kernel.dylib __pthread_kill Thread : Crashed: com.apple.main-thread 0 libsystem_kernel.dylib 0x000000019aa3258c __pthread_kill + 8 1 libsystem_pthread.dylib 0x000000019aab516c

问题 My app can autorotate but I need one of the views to only show in portrait mode and don't know how to achieve this. I tried this (among other things) but the view in question still rotates: -(BOOL)shouldAutorotate { return NO; } - (NSUInteger)supportedInterfaceOrientations { return UIInterfaceOrientationMaskPortrait; } 回答1: This solution explains how to control orientation on individual view controllers, provided they are managed by a navigation controller. In Xcode 5, create a new file of

问题 I have an app that I recently updated to work with in app purchases. The previous version (paid but with no in app purchases) was 1.0 and the current version is 1.1. As the in app purchase essentially unlocks all features (which were included in the paid version 1.0), I wanted a way for users that had originally downloaded version 1.0 to be upgraded if they pressed my restore purchases button. To do this, I first try to restore purchases and if the response to: - (void

问题 I have an app that I recently updated to work with in app purchases. The previous version (paid but with no in app purchases) was 1.0 and the current version is 1.1. As the in app purchase essentially unlocks all features (which were included in the paid version 1.0), I wanted a way for users that had originally downloaded version 1.0 to be upgraded if they pressed my restore purchases button. To do this, I first try to restore purchases and if the response to: - (void

问题 I know that for elements of classes UIButton and UIBarButtonItem they automatically assume window.tintColor as the main colour, which results of an immediate change in case I set a new tintColor to window at any time in the app. I was wondering if there is any way to make UILabel elements to follow the same pattern, where once created they automatically assumer its default colour as window.tintColor and if changing window.tintColor at any time within my app runtime would also result in