ios7

问题 This is my current call to (asmx) SOAP web service: NSString *soapMessage = [NSString stringWithFormat: @"<?xml version=\"1.0\" encoding=\"utf-8\"?>" "<soap:Envelope xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\">" "<soap:Body>" "<Save xmlns=\"http://www.myapp.com/\">" "<par1>%i</par1>" "<par2>%@</par2>" "<par3>%@</par3>" "</Save>" "</soap:Body>" "</soap:Envelope>", par1, par2,

问题 I have a UITextView in which I'm trying to display some attributed text which comes in the form of HTML. It uses things like inline bolding and italicizing. The client now wants the font on this to change. However, whenever I change the font, it seems to disregard any of the HTML formatting. Is there any way to change the font while retaining the other formatting attributes, like bolding an italicizing? 回答1: The way I was able to get it to work was to prepend my string with <span style=\"font

问题 Currently i am working on IOS 7 and my problem is i am not able to get orientation of current device in ViewDidLoad method. - (BOOL)shouldAutorotate { return YES; } - (NSUInteger)supportedInterfaceOrientations { return (UIInterfaceOrientationMaskAll); } - (void)viewDidLoad { [super viewDidLoad]; if (UIDeviceOrientationIsLandscape([UIDevice currentDevice].orientation)){ NSLog(@"i am in landscape mode"); } if (UIDeviceOrientationIsPortrait([UIDevice currentDevice].orientation)){ NSLog(@"i am in

问题 I'm trying to hide and show the status bar and the navigation bar by fading them in and out at the same time like the Photos app in iOS 7. I've got the hiding part working, but I am having trouble with the showing part. The problem is that when I show the navigation bar, it is initially positioned as if the status bar is not there. At the end of fading in, it is positioned correctly (it is shifted down to make room for the status bar). How can I get the navigation bar to be positioned

问题 I have a piano app in the App Store. It works in landscape mode. Now iOS 7 appears to be ignoring the Landscape setting in IB The app works as expected in iOS 6 and below, in landscape. In iOS 7 appears in portrait. Here are settings and relevant code: //iOS 6+ - (BOOL)shouldAutorotate { return YES; } //iOS 6+ - (NSUInteger)supportedInterfaceOrientations { return (UIInterfaceOrientationMaskLandscapeLeft | UIInterfaceOrientationMaskLandscapeRight); } //iOS 5.1.1- - (BOOL

问题 After app open, and Press ON BLE Device. centralManagerDidUpdateState function is working. CBUUID *uuid = [CBUUID UUIDWithString:@"8A1FEA41-3A2F-7860-568D-2325D6C31C91"]; NSArray *services = [NSArray arrayWithObjects:uuid, nil]; NSDictionary *options = [NSDictionary dictionaryWithObject:[NSNumber numberWithBool:NO] forKey:CBCentralManagerScanOptionAllowDuplicatesKey]; [central scanForPeripheralsWithServices:services options:options]; Would not call to didDiscoverPeripheral: function. -(void

问题 I am trying to present my ViewController with UIModalTransitionStylePartialCurl transition. I am using the following code PuzzleViewController *vc = [[PuzzleViewController alloc] init]; vc.modalTransitionStyle = UIModalTransitionStylePartialCurl; vc.puzzleImage = imageView.image; [self.navigationController presentViewController:vc animated:YES completion:nil]; UIModalTransitionStylePartialCurl work fine with iOS 7, like this But for iOS 8, the visual part of the previous view on top disappear

问题 I have a UIScrollView and there are many views inside my scroll view. I am using autolayout and all my views are layed out in the same manner: Left and top spacing to the superview, width and height set. Everything scrolls just fine, however my page control stays whereever it is. It does not scroll with the other elements inside the scroll view. YES, I did check that the page control is inside the scroll view just like the other elements, and yes, I've quadruple-checked the constraints of the

问题 Has anyone come across this error when trying to integrate Game Center into an iOS 7 App? A GKScore must specify a leaderboard. Here is the code where it fails: if(points > 0) { //Fails on the next line [self.gameCenterManager reportScore:points forCategory:self.currentLeaderBoard]; } GKLeaderboardViewController *leaderboardController = [[GKLeaderboardViewController alloc] init]; if (leaderboardController != NULL) { leaderboardController.category = self.currentLeaderBoard;

问题 I am using a customized TableViewCell in my App. It works fine with IOS 6 but I got error in ios 7. Error occurred when I access sub views of UITableViewCell see the code below where I got error - (void)addButtonClicked:(UIButton *)button { Product *product = [productsArray objectAtIndex:button.tag]; NSString *code = product.code; OTATableCell *cell = (OTATableCell *) [[button superview] superview]; cell.priceLabel; // here i get error } error shown is: -[UITableViewCellScrollView priceLabel]