ios6

问题 Hi I am new to iOS programming.My requirement is to display the google maps in iOS6.That means it displays the total world map.Please check the attached image for clarification. 回答1: In iOS 6.0 and above you have some options: Use a UIWebView (the google maps rendering 'engine' is not present as before) to load the maps.google.com page Use the Google Maps iOS SDK ( Best Option ) Use MapBox and use similar topography rendering to google maps With the official Google Maps iOS SDK you can

问题 Want to have this option of App plays audio in background mode even when app is closed by pressing the home button. With the below code only able to handle remote control events when home button is pressed twice. But not able to play app audio in background when app is closed. So how can i play app's audio of type mp3 in background mode which is audible content in my app when home button is pressed to close the app. In the Info.plist file i have added option Required background modes App

问题 I am facing the crash in custom class derived from UITableViewController. I have gone through the various post but didn't get the solution. I do not have any UITableView outlet component. Then how do I link with one? I want to upload my app to store. but it said you need launch image supporting iPhone 5. so I added that image.Then I found that I need to upgrade my Xcode for iOS 6.0. I did that too. Then it says Xcode 4.6.2 requires the higher version of OS. So,I did that too. And again come

问题 Change this date format which is in sqlite db 12/10/11 to 12-10-11 (mm-dd-yy) I am unable to do so .I am a noob in sqlite and have to parse this value SELECT strftime('%d-%m-%Y',Date) from report but I am getting null as sqlite db excepts value in mm-dd-yy so How do I convert format 12/10/11 to 12-10-11 (mm-dd-yy) .Thanks in advance .Really appreciate the help. 回答1: The short answer: If you have a text string stored as "12/10/11" that you want reported as "12-10-11" , you should use the

问题 Normaly, if we want to use UICollectionView , we must use an UICollectionViewController . But now I don't want, so how can I use UICollectionView without an UICollectionViewController ? 回答1: Of course you can use a UICollectionView without an UICollectionViewController . Just create a UICollectionViewLayout of your choice, and then call - (id)initWithFrame:(CGRect)frame collectionViewLayout:(UICollectionViewLayout *)layout to create a new instance of UICollectionView . Don't forget to set the

问题 I am developed my project in iOS 4.3 iOS. After that i am upgrade my Mac OSX 10.7 to 10.8. And installed Xcode 4.5.1 (with 6.0 iOS). After that when i was open my project then it give me an error message as per mention in below image. 回答1: CMSync is iOS 6. Check your target for your project 来源： https://stackoverflow.com/questions/13932671/lexical-preprocessor-issue-file-not-found

问题 We have an HTML5 app that uses web sql, offline functionalitiy and the geolocation API with the enableHighAccuracy option set true. Since iOS6 position.coords.accuracy often reports high values (100m+) even after a couple minutes warm up outdoors whereas iOS5 went to and stayed at 5m accuracy fairly quickly the same on iPhone 4S, iPad 3. One workaround is to kill all apps then run the Apple map app, press the current location button and then start the HTML5 web app in which case things work

问题 I have been trying to built an app which will communicate with MS-ActiveSync Exchange. I am stuck at the provisioning part. I need to send a post HTTP request with WBXML content in body. But I could not find anything anywhere to convert xml to wbxml for active sync. There are some C based libraries available like wbxml2, but can I use them for active sync. There are no code pages provided in the library as mentioned in MS-Activesync Exchange documentation. Please help!!! 回答1: Use libwbxml.

问题 I want to make my iOS application support iPhone 5. So I created a separate xib set for iPhone 5 size. Then I load each xib by checking the screen height. This is the splash screen loading code inside the AppDelegate.m: - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions: (NSDictionary *)launchOptions { self.window = [[[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]] autorelease]; // Override point for customization after application launch.

问题 I'm trying to log into facebook with their API using [FBSession openActiveSessionWithReadPermissions:permissions allowLoginUI:YES completionHandler:^(FBSession *session, FBSessionState state, NSError *error) { [self sessionStateChanged:session state:state error:error]; }] The problem I'm having is in iOS 6.x when the device has a facebook account linked in the settings app it fails to log in. The error it gives is the seemingly one-size-fits-all error 2 . This is the only case where it fails