ios5.1

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 7 years ago . I've got two reports from users of my app, running iOS 5.1.1 on iPad 3 (iPad 1 & 2 are working fine), that the audio is no longer working. I'm using the AVAudioPlayer from the AVFoundation library. Is anybody else experiencing any similar problems. What to do now? 回答1: Also give this code for your audioPlayer [

问题 I just installed Xcode 4.5 to start testing some code on iOS6 devices.. I wanted my existing code to be runnable on both iOS 5 and iOS 6 obviously. The same code (below) that used to work on Xcode 4.3 stopped working on Xcode 4.5: -(BOOL)readFromRingBuffer { NSDate *fireDate = [NSDate dateWithTimeIntervalSinceNow:0]; ringBufferReaderTimer = [[NSTimer alloc] initWithFireDate:fireDate interval:0.25 target:self selector:@selector(readRingBufferDataBit) userInfo:NULL repeats:YES]; NSRunLoop

问题 I am using Core Plot to draw charts in my iOS application. The charts were getting plotted nicely till I was using core plot version 1.0. I just upgraded my core plot to version 1.2 and tested it on iOS 6 and all was looking OK there. But when I ran the same code on iOS 5.0 and 5.1, my bar charts got vanished and it is now showing me just a blank screen with two axes plotted. Bellow is the screenshot for the same The problem occurs only for bar graph and scatter plot whereas pie charts are

问题 I have created a core text view and visually it's working great but i run it for 30 minutes with a lot of data coming in and it crashes. The debugger starts saying 'received memory warning'. I think the views i'm drawing that refresh on every new line that comes in from telnet, are not leaving memory on a redraw completely. code below. The first part of this code might be an issue. I found on a redraw i had to clear the old views or it over layed or drew on top and text got garbled. But it

问题 I have upgraded my xcode to 4.5, now I am Building VLC for iOS and countered that SDK version 5.1 not found. I have fully installed all the sdk's in my xcode 4.5 Mac-Muhammad-Umair-Mirza:vlc muhammad.umair$ ./extras/package/ios/build.sh [info] Building libvlc for the iOS [info] Using armv7 with SDK version 5.1 usage: dirname path SDKROOT not specified, assuming /Volumes/Xcode/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.1.sdk *** /Volumes/Xcode/Xcode.app

问题 I trying to pass the data from TableViewCell to the another ViewController.But No data Displaying in the another ViewController.here is my Code -(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{ PeripheralManager *objSelected=[device objectAtIndex:indexPath.row]; [self prepareForSegue:@"TableDetails" sender:objSelectedDevice]; } -(void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender { if ([segue.identifier isEqualToString:@"TableDetails"])

问题 What i would like to do is a simple button with an action method, This button is initialized, created, assigned to its action method and shown ONLY in Debug and AdHoc modes. So as a developer or tester, i can see the button, but in the release, the client won't be able to see that button. What i did so far is the following: -In my project-->Build Settings Tab, i set the Debug values to 1 in both Debug and Adhoc, like this: -Then i opened up the prefix.pch file, and there, i am blocked and i

问题 i have implemented code like here but it's not working for iOS 5.0, it will not storing file to document directory like other later OS. 回答1: Finally i got answer from here really it's nice solution given by Albert. 来源： https://stackoverflow.com/questions/9802288/songs-imported-from-ipod-library-not-working-for-ios-5-1-but-works-fine-for-5-0

问题 I have a webview in my mainviewcontroller and i am laoding a webpage in viewdidload method as below: - (void)viewDidLoad { [super viewDidLoad]; NSURLRequest *requestObj = [NSURLRequest requestWithURL:url]; [_loginWebView loadRequest:requestObj]; } and in the shouldstartloadwithrequest method, i check if the url contains "itunes" and i have the following code for it: - (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType

问题 I have created UITableView project in XCode 4.6 with iOS 6.1 SDK, and set target sdk to 5.1, when the app calling dequeueReusableCellWithIdentifier in cellForRowAtIndexPath function, the app throw a exception, the simulator is 5.1, on simulator 6.x is ok. 1: [UITableView dequeueReusableCellWithIdentifier:forIndexPath:]: unrecognized selector sent to instance 2:Terminating app due to uncaught exception NSInvalidArgumentException , reason: -[UITableView dequeueReusableCellWithIdentifier