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2014/10/15 ¤U¤È 10:04:55
iphone Programming Glossary: caseHow to check for an active Internet Connection on iPhone SDK? http://stackoverflow.com/questions/1083701/how-to-check-for-an-active-internet-connection-on-iphone-sdk notification gets sent and set whatever checks or call whatever methods you may have set up in my case I just set a BOOL void checkNetworkStatus NSNotification notice called after network status changes.. NetworkStatus internetStatus internetReachable currentReachabilityStatus switch internetStatus case NotReachable NSLog @ The internet is down. self.internetActive NO break case ReachableViaWiFi NSLog.. internetStatus case NotReachable NSLog @ The internet is down. self.internetActive NO break case ReachableViaWiFi NSLog @ The internet is working via WIFI. self.internetActive YES break case ReachableViaWWAN..
How to programmatically send SMS on the iPhone? http://stackoverflow.com/questions/10848/how-to-programmatically-send-sms-on-the-iphone that all iOS devices will be able to send SMS via MFMessageComposeViewController. If this is the case then Apple is running an SMS server that sends messages on behalf of devices that don't have a cellular..
Is it possible to register a http+domain-based URL Scheme for iPhone apps, like YouTube and Maps? http://stackoverflow.com/questions/1108693/is-it-possible-to-register-a-httpdomain-based-url-scheme-for-iphone-apps-like martijnthe.nl with my app whenever the app is installed on the phone and with Mobile Safari in case it is not. I read it is possible to create a unique protocol suffix for this and register it in the.. protocol suffix for this and register it in the Info.plist but Mobile Safari will give an error in case the app is not installed. What would be a workaround One idea 1 Use http URLs that open in any desktop.. in any desktop browser and render the service through the browser 2 Check the User Agent and in case it's Mobile Safari open a myprotocol URL to attempt to open the iPhone app and have it open Mobile iTunes..
How to add a breakpoint to objc_exception_throw? http://stackoverflow.com/questions/1163981/how-to-add-a-breakpoint-to-objc-exception-throw
How to detect iPhone 5 (widescreen devices)? http://stackoverflow.com/questions/12446990/how-to-detect-iphone-5-widescreen-devices 5 screen missing the Default 568h@2x.png image as the screen size will still be 320x480 in such a case. I don't think this may be an issue as I don't see why we would want to detect an iPhone 5 in a non..
AES Encryption for an NSString on the iPhone http://stackoverflow.com/questions/1400246/aes-encryption-for-an-nsstring-on-the-iphone but I can't make sense of it... I've seen lots of references to CCCrypt but it's failed in every case I've used it. I would also have to be able to decrypt an encrypted string but I hope that's as simple..
Symbolicating iPhone App Crash Reports http://stackoverflow.com/questions/1460892/symbolicating-iphone-app-crash-reports extention .ipa with .zip extract it then we can get a Payload Folder which contain app. In this case we don't need .dSYM file. Note This can only work if the app binary does not have symbols stripped...
EXC_BAD_ACCESS signal received http://stackoverflow.com/questions/327082/exc-bad-access-signal-received at a time. As soon as I let it run again I will hit the EXC_BAD_ACCESS signal. In this particular case it happened to be an error in the accelerometer code. It would not execute within the simulator which..
Can I embed a custom font in an iPhone application? http://stackoverflow.com/questions/360751/can-i-embed-a-custom-font-in-an-iphone-application documentation on X or Y. I've experimented extensively with all of these and got nowhere. In one case X turned out to be relevant only on OS X not on iPhone. Consequently I am setting a bounty for this..
How do I create delegates in Objective-C? http://stackoverflow.com/questions/626898/how-do-i-create-delegates-in-objective-c abstract base class as it creates a special type for your delegate NSWindowNotifications in this case. Delegate implementors would have to adopt this protocol @interface MyDelegate NSWindowNotifications..
How do I get a background location update every n minutes in my iOS application? http://stackoverflow.com/questions/6347503/how-do-i-get-a-background-location-update-every-n-minutes-in-my-ios-application an NSTimer in the background by using UIApplication beginBackgroundTaskWithExpirationHandler In case n is smaller than UIApplication backgroundTimeRemaining it does works just fine in case n is larger.. In case n is smaller than UIApplication backgroundTimeRemaining it does works just fine in case n is larger the location manager should be enabled and disabled again before there is no time remaining..
How to check for an active Internet Connection on iPhone SDK? http://stackoverflow.com/questions/1083701/how-to-check-for-an-active-internet-connection-on-iphone-sdk wait for the notification 8 Set up the method for when the notification gets sent and set whatever checks or call whatever methods you may have set up in my case I just set a BOOL void checkNetworkStatus NSNotification notice called after network status changes NetworkStatus internetStatus internetReachable currentReachabilityStatus.. NSNotification notice called after network status changes NetworkStatus internetStatus internetReachable currentReachabilityStatus switch internetStatus case NotReachable NSLog @ The internet is down. self.internetActive NO break case ReachableViaWiFi NSLog @ The internet is working via WIFI. self.internetActive.. internetReachable currentReachabilityStatus switch internetStatus case NotReachable NSLog @ The internet is down. self.internetActive NO break case ReachableViaWiFi NSLog @ The internet is working via WIFI. self.internetActive YES break case ReachableViaWWAN NSLog @ The internet is working via WWAN. self.internetActive..
How to programmatically send SMS on the iPhone? http://stackoverflow.com/questions/10848/how-to-programmatically-send-sms-on-the-iphone devices so while I've not yet tested this myself it may be that all iOS devices will be able to send SMS via MFMessageComposeViewController. If this is the case then Apple is running an SMS server that sends messages on behalf of devices that don't have a cellular modem. Limitations to this class Keep in mind that this..
Is it possible to register a http+domain-based URL Scheme for iPhone apps, like YouTube and Maps? http://stackoverflow.com/questions/1108693/is-it-possible-to-register-a-httpdomain-based-url-scheme-for-iphone-apps-like I'd like to have iOS to open URLs from my domain e.g. http martijnthe.nl with my app whenever the app is installed on the phone and with Mobile Safari in case it is not. I read it is possible to create a unique protocol suffix for this and register it in the Info.plist but Mobile Safari will give an error in case the.. in case it is not. I read it is possible to create a unique protocol suffix for this and register it in the Info.plist but Mobile Safari will give an error in case the app is not installed. What would be a workaround One idea 1 Use http URLs that open in any desktop browser and render the service through the browser 2 Check.. What would be a workaround One idea 1 Use http URLs that open in any desktop browser and render the service through the browser 2 Check the User Agent and in case it's Mobile Safari open a myprotocol URL to attempt to open the iPhone app and have it open Mobile iTunes to the download of the app in case the attempt fails Not..
How to add a breakpoint to objc_exception_throw? http://stackoverflow.com/questions/1163981/how-to-add-a-breakpoint-to-objc-exception-throw
How to detect iPhone 5 (widescreen devices)? http://stackoverflow.com/questions/12446990/how-to-detect-iphone-5-widescreen-devices work if the application is not optimised for the iPhone 5 screen missing the Default 568h@2x.png image as the screen size will still be 320x480 in such a case. I don't think this may be an issue as I don't see why we would want to detect an iPhone 5 in a non optimized app. Final note Comments and suggestions have been..
AES Encryption for an NSString on the iPhone http://stackoverflow.com/questions/1400246/aes-encryption-for-an-nsstring-on-the-iphone luck so far. Apple's CryptoExercise certainly has something but I can't make sense of it... I've seen lots of references to CCCrypt but it's failed in every case I've used it. I would also have to be able to decrypt an encrypted string but I hope that's as simple as kCCEncrypt kCCDecrypt. iphone objective c encryption nsstring..
Symbolicating iPhone App Crash Reports http://stackoverflow.com/questions/1460892/symbolicating-iphone-app-crash-reports IPA if we use IPA for symbolicating just rename the extention .ipa with .zip extract it then we can get a Payload Folder which contain app. In this case we don't need .dSYM file. Note This can only work if the app binary does not have symbols stripped. By default release builds stripped the symbols. We can change..
EXC_BAD_ACCESS signal received http://stackoverflow.com/questions/327082/exc-bad-access-signal-received debug and run as long as I step through the instructions one at a time. As soon as I let it run again I will hit the EXC_BAD_ACCESS signal. In this particular case it happened to be an error in the accelerometer code. It would not execute within the simulator which is why it did not throw any errors. However it would execute..
Can I embed a custom font in an iPhone application? http://stackoverflow.com/questions/360751/can-i-embed-a-custom-font-in-an-iphone-application been a number of replies so far which tell me to read the documentation on X or Y. I've experimented extensively with all of these and got nowhere. In one case X turned out to be relevant only on OS X not on iPhone. Consequently I am setting a bounty for this question and I will award the bounty to the first person who..
How do I create delegates in Objective-C? http://stackoverflow.com/questions/626898/how-do-i-create-delegates-in-objective-c other methods here @end This is analogous to an interface or abstract base class as it creates a special type for your delegate NSWindowNotifications in this case. Delegate implementors would have to adopt this protocol @interface MyDelegate NSWindowNotifications ... @end And then implement the methods in the protocol. For..
How do I get a background location update every n minutes in my iOS application? http://stackoverflow.com/questions/6347503/how-do-i-get-a-background-location-update-every-n-minutes-in-my-ios-application I did the following Specify location background mode Use an NSTimer in the background by using UIApplication beginBackgroundTaskWithExpirationHandler In case n is smaller than UIApplication backgroundTimeRemaining it does works just fine in case n is larger the location manager should be enabled and disabled again before.. by using UIApplication beginBackgroundTaskWithExpirationHandler In case n is smaller than UIApplication backgroundTimeRemaining it does works just fine in case n is larger the location manager should be enabled and disabled again before there is no time remaining to avoid the background task being killed. This does work..
How to check for an active Internet Connection on iPhone SDK? http://stackoverflow.com/questions/1083701/how-to-check-for-an-active-internet-connection-on-iphone-sdk method for when the notification gets sent and set whatever checks or call whatever methods you may have set up in my case I just set a BOOL void checkNetworkStatus NSNotification notice called after network status changes NetworkStatus internetStatus.. network status changes NetworkStatus internetStatus internetReachable currentReachabilityStatus switch internetStatus case NotReachable NSLog @ The internet is down. self.internetActive NO break case ReachableViaWiFi NSLog @ The internet is.. switch internetStatus case NotReachable NSLog @ The internet is down. self.internetActive NO break case ReachableViaWiFi NSLog @ The internet is working via WIFI. self.internetActive YES break case ReachableViaWWAN NSLog..
How to programmatically send SMS on the iPhone? http://stackoverflow.com/questions/10848/how-to-programmatically-send-sms-on-the-iphone this myself it may be that all iOS devices will be able to send SMS via MFMessageComposeViewController. If this is the case then Apple is running an SMS server that sends messages on behalf of devices that don't have a cellular modem. Limitations..
Is it possible to register a http+domain-based URL Scheme for iPhone apps, like YouTube and Maps? http://stackoverflow.com/questions/1108693/is-it-possible-to-register-a-httpdomain-based-url-scheme-for-iphone-apps-like my domain e.g. http martijnthe.nl with my app whenever the app is installed on the phone and with Mobile Safari in case it is not. I read it is possible to create a unique protocol suffix for this and register it in the Info.plist but Mobile.. to create a unique protocol suffix for this and register it in the Info.plist but Mobile Safari will give an error in case the app is not installed. What would be a workaround One idea 1 Use http URLs that open in any desktop browser and render.. http URLs that open in any desktop browser and render the service through the browser 2 Check the User Agent and in case it's Mobile Safari open a myprotocol URL to attempt to open the iPhone app and have it open Mobile iTunes to the download..
How to add a breakpoint to objc_exception_throw? http://stackoverflow.com/questions/1163981/how-to-add-a-breakpoint-to-objc-exception-throw
How to detect iPhone 5 (widescreen devices)? http://stackoverflow.com/questions/12446990/how-to-detect-iphone-5-widescreen-devices for the iPhone 5 screen missing the Default 568h@2x.png image as the screen size will still be 320x480 in such a case. I don't think this may be an issue as I don't see why we would want to detect an iPhone 5 in a non optimized app. Final..
AES Encryption for an NSString on the iPhone http://stackoverflow.com/questions/1400246/aes-encryption-for-an-nsstring-on-the-iphone has something but I can't make sense of it... I've seen lots of references to CCCrypt but it's failed in every case I've used it. I would also have to be able to decrypt an encrypted string but I hope that's as simple as kCCEncrypt kCCDecrypt...
Symbolicating iPhone App Crash Reports http://stackoverflow.com/questions/1460892/symbolicating-iphone-app-crash-reports just rename the extention .ipa with .zip extract it then we can get a Payload Folder which contain app. In this case we don't need .dSYM file. Note This can only work if the app binary does not have symbols stripped. By default release builds..
EXC_BAD_ACCESS signal received http://stackoverflow.com/questions/327082/exc-bad-access-signal-received the instructions one at a time. As soon as I let it run again I will hit the EXC_BAD_ACCESS signal. In this particular case it happened to be an error in the accelerometer code. It would not execute within the simulator which is why it did not..
Can I embed a custom font in an iPhone application? http://stackoverflow.com/questions/360751/can-i-embed-a-custom-font-in-an-iphone-application tell me to read the documentation on X or Y. I've experimented extensively with all of these and got nowhere. In one case X turned out to be relevant only on OS X not on iPhone. Consequently I am setting a bounty for this question and I will..
How do I create delegates in Objective-C? http://stackoverflow.com/questions/626898/how-do-i-create-delegates-in-objective-c to an interface or abstract base class as it creates a special type for your delegate NSWindowNotifications in this case. Delegate implementors would have to adopt this protocol @interface MyDelegate NSWindowNotifications ... @end And then implement..
How do I get a background location update every n minutes in my iOS application? http://stackoverflow.com/questions/6347503/how-do-i-get-a-background-location-update-every-n-minutes-in-my-ios-application background mode Use an NSTimer in the background by using UIApplication beginBackgroundTaskWithExpirationHandler In case n is smaller than UIApplication backgroundTimeRemaining it does works just fine in case n is larger the location manager.. In case n is smaller than UIApplication backgroundTimeRemaining it does works just fine in case n is larger the location manager should be enabled and disabled again before there is no time remaining to avoid the background..
Decimal point in UIKeyboardTypeDecimalPad can't be used in mathematical calculation http://stackoverflow.com/questions/11487850/decimal-point-in-uikeyboardtypedecimalpad-cant-be-used-in-mathematical-calculat two UITextField objects. When trying to perform an addition I get different results depending on the current locale Case 1 US Format the decimal point appears as . as expected. If I add 12.3 text field 1 12.3 text field 2 the answer will be.. as . as expected. If I add 12.3 text field 1 12.3 text field 2 the answer will be 24.6. That's what I want. But Case 2 Egypt Format the decimal point appears as . If I repeat the same calculation the answer will be 24. The decimal portion..
http://stackoverflow.com/questions/1180550/weird-switch-error-in-obj-c animated YES break default self openEmailViewInViewController self And at the UIImagePickerController instantiation in Case 1 I am getting an error error expected expression before 'UIImagePickerController' and I have no idea what I am doing wrong...
Verify receipt for in App purchase http://stackoverflow.com/questions/1298998/verify-receipt-for-in-app-purchase request. You may want to post it asynchronously and put up the ol' UIActivityIndicatorView or some other HUD. Case in point That initWithData encoding call takes a loooooong time for me. A few seconds which is a small eternity in iPhone..
iOS Project Update Xcode 4.2 to Xcode 4.5 http://stackoverflow.com/questions/15986341/ios-project-update-xcode-4-2-to-xcode-4-5 are uncertainties for the exact reason behind this but your problem can be solved by any of the cases provided below. Case 1 It may be due to any missing library like libsqlite3.dylib and libsqlite3.0.dylib or MobileCoreServices so copy these..
How to detect Keyboard key pressed in iphone? http://stackoverflow.com/questions/16016729/how-to-detect-keyboard-key-pressed-in-iphone BOOL textField UITextField textField shouldChangeCharactersInRange NSRange range replacementString NSString string In Case of UITextView BOOL textView UITextView textView shouldChangeTextInRange NSRange range replacementText NSString text So every..
Why does instantiating a UIFont in an iphone unit test cause a crash? http://stackoverflow.com/questions/1689586/why-does-instantiating-a-uifont-in-an-iphone-unit-test-cause-a-crash UIKit UIKit.h @implementation test void testFonts UIFont systemFontOfSize 12 @end This crashes with the error Test Case ' test testFonts ' started. Developer Tools RunPlatformUnitTests.include line 415 79768 Trace BPT trap THIN_TEST_RIG OTHER_TEST_FLAGS..
Implementing Unit Testing with the iPhone SDK http://stackoverflow.com/questions/2002330/implementing-unit-testing-with-the-iphone-sdk Tests ' started at 2010 01 04 21 05 06 0000 Test Suite 'LogicTests' started at 2010 01 04 21 05 06 0000 Test Case ' LogicTests testFail ' started. Users james Desktop FYP 3D Pool LogicTests.m 17 error LogicTests testFail Must fail to.. ' started. Users james Desktop FYP 3D Pool LogicTests.m 17 error LogicTests testFail Must fail to succeed. Test Case ' LogicTests testFail ' failed 0.000 seconds . Test Suite 'LogicTests' finished at 2010 01 04 21 05 06 0000. Executed 1..
UITableView flexible/dynamic heightForRowAtIndexPath http://stackoverflow.com/questions/2213024/uitableview-flexible-dynamic-heightforrowatindexpath flexible dynamic heightForRowAtIndexPath Case Normally you would use the cellForRowAtIndexPath delegate method to setup your cell. The information set for the cell is..
http://stackoverflow.com/questions/3213885/ipad-orientation-change-issue Target of iPhone OS 3.1.3. Any ideas iphone ipad uiinterfaceorientation share improve this question Apple states Case All child view controllers in your UITabBarController or UINavigationController do not agree on a common orientation set...
isKindOfClass and NSStringFromClass disagree about UIApplicationDelegate http://stackoverflow.com/questions/5364074/iskindofclass-and-nsstringfromclass-disagree-about-uiapplicationdelegate CalculatorBrainTests testAppDelegate appDelegate isKindOfClass CalculatorAppDelegate class should be true. wtf Test Case ' CalculatorBrainTests testAppDelegate ' failed 0.002 seconds . iphone objective c uiapplicationdelegate ocunit cs193p.. and CalculatorTesting . Check the 'build phases' section in CalculatorTests . In 'Compile Sources' only the SenTestCase source files should be listed there. I guess you added the CalculatorAppDelegate.m and other files there this would lead..
How can an iOS app keep a TCP connection alive indefinitely while in the background? http://stackoverflow.com/questions/5840365/how-can-an-ios-app-keep-a-tcp-connection-alive-indefinitely-while-in-the-backgro server will close the connection. I want to keep the connection alive for 120 minutes even if user does nothing. Case 1 if app is in foreground I can use timer to send some do nothing data to server. No problem. Case 2 if user pressed Home.. user does nothing. Case 1 if app is in foreground I can use timer to send some do nothing data to server. No problem. Case 2 if user pressed Home and app went to background what could I do I don't wan to show alert or something to interrupt user.. about background execution multitasking and local notifications of iphone APIs. I'm not sure whether if I can achieve Case 2 . Only use legal APIs no jailbreaking. iphone ios background share improve this question Tapbots solved this problem..
Tracking iOS installs from multiple marketing sources http://stackoverflow.com/questions/6231351/tracking-ios-installs-from-multiple-marketing-sources iOS installs from multiple marketing sources Use Case I plan on marketing iOS apps that I own operate. I plan on marketing these apps on FaceBook and Google. I want to understand..
http://stackoverflow.com/questions/7172580/prerendered-icon-flag-true-in-submitted-iphone-app-binary-details-but-icon-s you know once we have any updates or additional information with regard to this issue. Please be sure to reference the Case number listed above for any follow up emails. Thank you in advance for your patience in this matter. Best regards Randall..
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