ios5

问题 I'm developing Bluetooth app.I have a name of available Bluetooth device in Table View..If press a device means i want to know all the supported services UUID name in another view controller with Table view.Give me an Idea. 1)Peripheralmanager (NSObject) 2)FirstViewController (In this I have a Device Name) 3)SecondViewController (In this I want Supported Services) Peripheralmanager.m - (void)centralManager:(CBCentralManager *)central didDiscoverPeripheral:(CBPeripheral *)peripheral

问题 My question is regarding the creation of regions for regionMonitoring in iOS 5. Can new regions be created based on user of the app's current location? Or do all regions need to be predefined by the developer in the applications binary? I know you can have certain regions register based on the users current location, because the os puts a limit on the number of regions that the phone/app can be monitoring at one time, and you should only register the regions within close proximity to the

问题 I have a strange situation in one view controller where this line crashes in the iOS 5 simulator: // myTextField is created in a NIB myTextField.borderStyle = UITextBorderStyleNone; It's okay in the device (and both device and simulator on iOS 4.3). I've checked the connections in the NIB (even deleted and reconnected). myTextField has a retainCount of 2 at this point in the code. I'm setting other attributes (e.g., "text" and "userInteractionEnabled" prior to this point, and those do not

问题 Im having a issue with removing special characters from the string .I used the following code.But dint work.Please suggest me better logic - (NSString *)trimmedReciString:(NSString *)stringName { NSCharacterSet *myCharSet = [NSCharacterSet characterSetWithCharactersInString:@"-/:;()$&@\".,?!\'[]{}#%^*+=_|~<>€£¥•."]; for (int i = 0; i < [stringName length]; i++) { unichar c = [stringName characterAtIndex:i]; if ([myCharSet characterIsMember:c]) { NSLog(@"%@",[NSString stringWithFormat:@"%c",

问题 I've been testing the new version of my app, which will include an in-app purchase in the next update, for one month. Everything worked fine both on iOS 6 and 5, but recently I'm starting to get an empty SKProduct s array back from the requests I make from iOS 5. The strange thing is that, by executing the same application on iOS 6, I get the correct products array with all the elements I've set up in iTunes connect. Anyone having the same problem? What can it be? 回答1: You used Jail Break

问题 I've searched all over the google for a solution which works for me... I've tried SO many different suggestions.. but nothing seems to be working. In xcode 4.2 using ios5 when I try to run the project, I get the following error CodeSign /Users/matt/Library/Developer/Xcode/DerivedData/myapp-apjchwtbrxazuighfwhrzxchpcfk/Build/Products/Debug-iphoneos/myapp.app cd /Users/matt/Desktop/myapp_v1_1 setenv CODESIGN_ALLOCATE /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/codesign_allocate

问题 I've searched all over the google for a solution which works for me... I've tried SO many different suggestions.. but nothing seems to be working. In xcode 4.2 using ios5 when I try to run the project, I get the following error CodeSign /Users/matt/Library/Developer/Xcode/DerivedData/myapp-apjchwtbrxazuighfwhrzxchpcfk/Build/Products/Debug-iphoneos/myapp.app cd /Users/matt/Desktop/myapp_v1_1 setenv CODESIGN_ALLOCATE /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/codesign_allocate

问题 I've (along with many others) have noticed that Apple changed the appearance of the popover controller to use a "slider" window rather than the usual "popover" tableview that I've used. While I'm okay with the new appearance, like others I'm having issues with the swipe gesture that is introduced: iOS 5.1 swipe gesture hijacked by UISplitViewController - how to avoid? The fix for this seems to be to set the split view controller method "presentWithGesture" to "NO." UISplitViewController

问题 I have the following bit of code in a class method NSDictionary *shopAddresses = [[NSDictionary alloc] initWithContentsOfFile:fileName]; NSMutableArray *shopLocations = [NSMutableArray arrayWithCapacity:shopAddresses.count]; [shopAddresses enumerateKeysAndObjectsWithOptions:NSEnumerationConcurrent usingBlock:^(id key, ShopLocation *shopLocation, BOOL *stop) { CLGeocoder *geocoder = [[CLGeocoder alloc] init]; [geocoder geocodeAddressString:shopLocation.address completionHandler:^(NSArray

问题 I am using a jailbroken iOS device, and I want to add an action to Activator that executes a shell script stored in a known location. Does anyone know how to achieve this? 回答1: I'm not sure whether or not Activator can run scripts directly , but it certainly can run any app you install on your device, with whatever action (e.g. swipe, shake, button press) you like. Just make a simple app that uses the system() function, or an exec function to invoke your script: int main(int argc, char *argv[