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2014/10/15 ¤U¤È 10:13:11
iphone Programming Glossary: receiveApple PNS (push notification services) sample code http://stackoverflow.com/questions/1052645/apple-pns-push-notification-services-sample-code import socket ssl json struct # device token returned when the iPhone application # registers to receive alerts deviceToken 'XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX' thePayLoad.. UIRemoteNotificationTypeBadge UIRemoteNotificationTypeSound UIRemoteNotificationTypeAlert To receive the device token you'll need to implement the following delegate methods void application UIApplication..
how to get the message when receiving the “kCTMessageReceivedNotification” notification on IOS5 http://stackoverflow.com/questions/10681995/how-to-get-the-message-when-receiving-the-kctmessagereceivednotification-notif if notifyname isEqualToString @ kCTMessageReceivedNotification receive message NSDictionary info NSDictionary userInfo CFNumberRef msgID CFNumberRef info objectForKey @ kCTMessageIdKey.. I did quickly attempt to swizzle my own method in for a couple methods in CKSMSService void _receivedMessage id arg1 replace BOOL arg2 replacedRecordIdentifier int arg3 postInternalNotification BOOL arg4.. arg1 replace BOOL arg2 replacedRecordIdentifier int arg3 postInternalNotification BOOL arg4 void _receivedMessage id arg1 replace BOOL arg2 postInternalNotification BOOL arg3 but on iOS 5.0.1 I didn't see either..
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 removeObserver self Note There might be an instance using viewWillDisappear where you receive a memory warning and the observer never gets unregistered so you should account for that as well. Note..
iPhone viewWillAppear not firing http://stackoverflow.com/questions/131062/iphone-viewwillappear-not-firing belonging to a view controller is added to a view hierarchy directly the view controller will not receive this message. If you insert or add a view to the view hierarchy and it has a view controller you should..
Tricks for improving iPhone UITableView scrolling performance? http://stackoverflow.com/questions/1352479/tricks-for-improving-iphone-uitableview-scrolling-performance used cache for the images used in the table and invalidate all the inactive entries when you receive a memory warning Draw everything in the UITableViewCell 's drawRect if possible avoid subviews at all..
“wait_fences: failed to receive reply: 10004003”? http://stackoverflow.com/questions/1371346/wait-fences-failed-to-receive-reply-10004003 wait_fences failed to receive reply 10004003&rdquo I get this cryptic error the first time and only the first time my view is loaded..
Symbolicating iPhone App Crash Reports http://stackoverflow.com/questions/1460892/symbolicating-iphone-app-crash-reports pushed to the appstore the .dSYM file that was created at the time of release and the crash report receive from APPLE into a FOLDER. OPEN terminal application and go to the folder created above using CD command..
How do I detect when someone shakes an iPhone? http://stackoverflow.com/questions/150446/how-do-i-detect-when-someone-shakes-an-iphone trick is that you need to have some UIView not UIViewController that you want as firstResponder to receive the shake event messages. Here's the code that you can use in any UIView to get shake events @implementation..
Detect backspace in UITextField http://stackoverflow.com/questions/1977934/detect-backspace-in-uitextfield name UITextFieldTextDidChangeNotification object searchTextField This notification is received handleTextFieldChanged function is called but still not when I press the backspace key in an empty.. key in an empty field. Any ideas There seems to be some confusion around this question. I want to receive a notification when the backspace key is pressed. That's it. But the solution must also work when the..
Send and receive messages through NSNotificationCenter in Objective-C? [closed] http://stackoverflow.com/questions/2191594/send-and-receive-messages-through-nsnotificationcenter-in-objective-c and receive messages through NSNotificationCenter in Objective C closed I need a simple example program to send.. through NSNotificationCenter in Objective C closed I need a simple example program to send and receive a message through NSNotificationCenter in Objective C iphone objective c ios nsnotificationcenter .. We tell the notification center to inform us of TestNotification notifications using the receiveTestNotification selector. By specifying object nil we tell the notification center that we are not interested..
Does UIGestureRecognizer work on a UIWebView? http://stackoverflow.com/questions/2909807/does-uigesturerecognizer-work-on-a-uiwebview touch_end false The actual event handling depends a lot on your needs. Each event handler will receive a TouchEvent with a touches property where each item is a Touch . You can record the start time and..
parsing HTML on the iPhone [closed] http://stackoverflow.com/questions/405749/parsing-html-on-the-iphone C wrapper on the XPathQuery library for parsing HTML. Using it you can send an XPath query and receive the result . Requirements Add libxml2 includes to your project Menu Project Edit Project Settings Search..
Apple PNS (push notification services) sample code http://stackoverflow.com/questions/1052645/apple-pns-push-notification-services-sample-code it because it is very simple and works well during testing. import socket ssl json struct # device token returned when the iPhone application # registers to receive alerts deviceToken 'XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX' thePayLoad 'aps' 'alert' 'Oh no Server 's Down ' 'sound' 'k1DiveAlarm.caf'.. sharedApplication registerForRemoteNotificationTypes UIRemoteNotificationTypeBadge UIRemoteNotificationTypeSound UIRemoteNotificationTypeAlert To receive the device token you'll need to implement the following delegate methods void application UIApplication application didRegisterForRemoteNotificationsWithDeviceToken..
how to get the message when receiving the “kCTMessageReceivedNotification” notification on IOS5 http://stackoverflow.com/questions/10681995/how-to-get-the-message-when-receiving-the-kctmessagereceivednotification-notif CTTelephonyCenterAddObserver ct NULL callback NULL NULL CFNotificationSuspensionBehaviorHold if notifyname isEqualToString @ kCTMessageReceivedNotification receive message NSDictionary info NSDictionary userInfo CFNumberRef msgID CFNumberRef info objectForKey @ kCTMessageIdKey int result CFNumberGetValue CFNumberRef msgID.. at CKSMSService.h or CKMadridService.h for iMessage messages. I did quickly attempt to swizzle my own method in for a couple methods in CKSMSService void _receivedMessage id arg1 replace BOOL arg2 replacedRecordIdentifier int arg3 postInternalNotification BOOL arg4 void _receivedMessage id arg1 replace BOOL arg2 postInternalNotification.. a couple methods in CKSMSService void _receivedMessage id arg1 replace BOOL arg2 replacedRecordIdentifier int arg3 postInternalNotification BOOL arg4 void _receivedMessage id arg1 replace BOOL arg2 postInternalNotification BOOL arg3 but on iOS 5.0.1 I didn't see either of those get called maybe my error . So I tried to just..
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 void viewWillDisappear BOOL animated NSNotificationCenter defaultCenter removeObserver self Note There might be an instance using viewWillDisappear where you receive a memory warning and the observer never gets unregistered so you should account for that as well. Note The domain you use doesn't matter. It's just testing for..
iPhone viewWillAppear not firing http://stackoverflow.com/questions/131062/iphone-viewwillappear-not-firing events at every level Apple's Docs state Warning If the view belonging to a view controller is added to a view hierarchy directly the view controller will not receive this message. If you insert or add a view to the view hierarchy and it has a view controller you should send the associated view controller this message directly...
Tricks for improving iPhone UITableView scrolling performance? http://stackoverflow.com/questions/1352479/tricks-for-improving-iphone-uitableview-scrolling-performance table view can request this frequently Create a least recently used cache for the images used in the table and invalidate all the inactive entries when you receive a memory warning Draw everything in the UITableViewCell 's drawRect if possible avoid subviews at all costs or if you require the standard accessibility functionality..
“wait_fences: failed to receive reply: 10004003”? http://stackoverflow.com/questions/1371346/wait-fences-failed-to-receive-reply-10004003 wait_fences failed to receive reply 10004003&rdquo I get this cryptic error the first time and only the first time my view is loaded due to the following line of code void viewWillAppear BOOL..
Symbolicating iPhone App Crash Reports http://stackoverflow.com/questions/1460892/symbolicating-iphone-app-crash-reports report from apple Copy the release .app file which was pushed to the appstore the .dSYM file that was created at the time of release and the crash report receive from APPLE into a FOLDER. OPEN terminal application and go to the folder created above using CD command atos arch armv7 o YOURAPP.app YOURAPP MEMORY_LOCATION_OF_CRASH...
How do I detect when someone shakes an iPhone? http://stackoverflow.com/questions/150446/how-do-i-detect-when-someone-shakes-an-iphone now an easier way hook into the new motion events. The main trick is that you need to have some UIView not UIViewController that you want as firstResponder to receive the shake event messages. Here's the code that you can use in any UIView to get shake events @implementation ShakingView void motionEnded UIEventSubtype motion..
Detect backspace in UITextField http://stackoverflow.com/questions/1977934/detect-backspace-in-uitextfield addObserver self selector @selector handleTextFieldChanged name UITextFieldTextDidChangeNotification object searchTextField This notification is received handleTextFieldChanged function is called but still not when I press the backspace key in an empty field. Any ideas There seems to be some confusion around this.. function is called but still not when I press the backspace key in an empty field. Any ideas There seems to be some confusion around this question. I want to receive a notification when the backspace key is pressed. That's it. But the solution must also work when the UITextField is already empty. iphone uitextfield share..
Send and receive messages through NSNotificationCenter in Objective-C? [closed] http://stackoverflow.com/questions/2191594/send-and-receive-messages-through-nsnotificationcenter-in-objective-c and receive messages through NSNotificationCenter in Objective C closed I need a simple example program to send and receive a message through NSNotificationCenter in Objective.. and receive messages through NSNotificationCenter in Objective C closed I need a simple example program to send and receive a message through NSNotificationCenter in Objective C iphone objective c ios nsnotificationcenter share improve this question @implementation TestClass void.. this instance of TestClass as an observer of the TestNotification. We tell the notification center to inform us of TestNotification notifications using the receiveTestNotification selector. By specifying object nil we tell the notification center that we are not interested in who posted the notification. If you provided an..
Does UIGestureRecognizer work on a UIWebView? http://stackoverflow.com/questions/2909807/does-uigesturerecognizer-work-on-a-uiwebview touch_move false document.addEventListener 'touchend' touch_end false The actual event handling depends a lot on your needs. Each event handler will receive a TouchEvent with a touches property where each item is a Touch . You can record the start time and location in your touchstart handler. If the touches move to..
parsing HTML on the iPhone [closed] http://stackoverflow.com/questions/405749/parsing-html-on-the-iphone quite useful to parse messy HTML. Hpple project is a Objective C wrapper on the XPathQuery library for parsing HTML. Using it you can send an XPath query and receive the result . Requirements Add libxml2 includes to your project Menu Project Edit Project Settings Search for setting Header Search Paths Add a new search path SDKROOT..
Apple PNS (push notification services) sample code http://stackoverflow.com/questions/1052645/apple-pns-push-notification-services-sample-code well during testing. import socket ssl json struct # device token returned when the iPhone application # registers to receive alerts deviceToken 'XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX' thePayLoad 'aps' 'alert' 'Oh.. UIRemoteNotificationTypeBadge UIRemoteNotificationTypeSound UIRemoteNotificationTypeAlert To receive the device token you'll need to implement the following delegate methods void application UIApplication application didRegisterForRemoteNotificationsWithDeviceToken..
how to get the message when receiving the “kCTMessageReceivedNotification” notification on IOS5 http://stackoverflow.com/questions/10681995/how-to-get-the-message-when-receiving-the-kctmessagereceivednotification-notif callback NULL NULL CFNotificationSuspensionBehaviorHold if notifyname isEqualToString @ kCTMessageReceivedNotification receive message NSDictionary info NSDictionary userInfo CFNumberRef msgID CFNumberRef info objectForKey @ kCTMessageIdKey int result.. for iMessage messages. I did quickly attempt to swizzle my own method in for a couple methods in CKSMSService void _receivedMessage id arg1 replace BOOL arg2 replacedRecordIdentifier int arg3 postInternalNotification BOOL arg4 void _receivedMessage.. _receivedMessage id arg1 replace BOOL arg2 replacedRecordIdentifier int arg3 postInternalNotification BOOL arg4 void _receivedMessage id arg1 replace BOOL arg2 postInternalNotification BOOL arg3 but on iOS 5.0.1 I didn't see either of those get called..
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 defaultCenter removeObserver self Note There might be an instance using viewWillDisappear where you receive a memory warning and the observer never gets unregistered so you should account for that as well. Note The domain you use..
iPhone viewWillAppear not firing http://stackoverflow.com/questions/131062/iphone-viewwillappear-not-firing Warning If the view belonging to a view controller is added to a view hierarchy directly the view controller will not receive this message. If you insert or add a view to the view hierarchy and it has a view controller you should send the associated..
Tricks for improving iPhone UITableView scrolling performance? http://stackoverflow.com/questions/1352479/tricks-for-improving-iphone-uitableview-scrolling-performance Create a least recently used cache for the images used in the table and invalidate all the inactive entries when you receive a memory warning Draw everything in the UITableViewCell 's drawRect if possible avoid subviews at all costs or if you require..
“wait_fences: failed to receive reply: 10004003”? http://stackoverflow.com/questions/1371346/wait-fences-failed-to-receive-reply-10004003 wait_fences failed to receive reply 10004003&rdquo I get this cryptic error the first time and only the first time my view is loaded due to the following..
Symbolicating iPhone App Crash Reports http://stackoverflow.com/questions/1460892/symbolicating-iphone-app-crash-reports .app file which was pushed to the appstore the .dSYM file that was created at the time of release and the crash report receive from APPLE into a FOLDER. OPEN terminal application and go to the folder created above using CD command atos arch armv7..
iphone: Calculating battery life http://stackoverflow.com/questions/1469549/iphone-calculating-battery-life accurate stats. Thanks iphone objective c battery share improve this question The API allows you to register to receive notifications for changes to the battery level. It only reports a change at 5 increments up or down but you can use a timer..
How do I detect when someone shakes an iPhone? http://stackoverflow.com/questions/150446/how-do-i-detect-when-someone-shakes-an-iphone events. The main trick is that you need to have some UIView not UIViewController that you want as firstResponder to receive the shake event messages. Here's the code that you can use in any UIView to get shake events @implementation ShakingView..
Detect backspace in UITextField http://stackoverflow.com/questions/1977934/detect-backspace-in-uitextfield handleTextFieldChanged name UITextFieldTextDidChangeNotification object searchTextField This notification is received handleTextFieldChanged function is called but still not when I press the backspace key in an empty field. Any ideas There.. press the backspace key in an empty field. Any ideas There seems to be some confusion around this question. I want to receive a notification when the backspace key is pressed. That's it. But the solution must also work when the UITextField is already..
Send and receive messages through NSNotificationCenter in Objective-C? [closed] http://stackoverflow.com/questions/2191594/send-and-receive-messages-through-nsnotificationcenter-in-objective-c and receive messages through NSNotificationCenter in Objective C closed I need a simple example program to send and receive a message.. and receive messages through NSNotificationCenter in Objective C closed I need a simple example program to send and receive a message through NSNotificationCenter in Objective C iphone objective c ios nsnotificationcenter share improve this.. of the TestNotification. We tell the notification center to inform us of TestNotification notifications using the receiveTestNotification selector. By specifying object nil we tell the notification center that we are not interested in who posted..
Does UIGestureRecognizer work on a UIWebView? http://stackoverflow.com/questions/2909807/does-uigesturerecognizer-work-on-a-uiwebview 'touchend' touch_end false The actual event handling depends a lot on your needs. Each event handler will receive a TouchEvent with a touches property where each item is a Touch . You can record the start time and location in your touchstart..
Behaviour for significant change location API when terminated/suspended? http://stackoverflow.com/questions/3421242/behaviour-for-significant-change-location-api-when-terminated-suspended a key indicating that the application was relaunched because of a new location event. Suggesting that you will only receive this call when your app is launched because of a location change after you have been terminated. However the paragraph on.. for suspended apps is as I suspected at the end of the question. That is your suspended app is woken up you don't receive any callbacks on your app delegate instead you receive your location updates through your existing CLLocationManagerDelegate.. the question. That is your suspended app is woken up you don't receive any callbacks on your app delegate instead you receive your location updates through your existing CLLocationManagerDelegate . You can detect that you are running the background..
parsing HTML on the iPhone [closed] http://stackoverflow.com/questions/405749/parsing-html-on-the-iphone project is a Objective C wrapper on the XPathQuery library for parsing HTML. Using it you can send an XPath query and receive the result . Requirements Add libxml2 includes to your project Menu Project Edit Project Settings Search for setting Header..
Event handling for iOS - how hitTest:withEvent: and pointInside:withEvent: are related? http://stackoverflow.com/questions/4961386/event-handling-for-ios-how-hittestwithevent-and-pointinsidewithevent-are-r from the top level subview and continues to other views until a subview returns a non nil object or all subviews receive the message. If a subview returns a non nil object in the first time the first hitTest withEvent returns that object. the..
Receive iPhone keyboard events http://stackoverflow.com/questions/1267560/receive-iphone-keyboard-events iPhone keyboard events Is there anyway to trap all keyboard events across my application I need to know if user is entering..
UIWebView content is wider on iOS 6 than on iOS 5 http://stackoverflow.com/questions/18579664/uiwebview-content-is-wider-on-ios-6-than-on-ios-5
UILocalNotification does not fire after 10 minutes in background http://stackoverflow.com/questions/19273039/uilocalnotification-does-not-fire-after-10-minutes-in-background NSString stringWithFormat NSLocalizedString @ @ nil friend localNotif.alertAction NSLocalizedString @ Receive nil localNotif.soundName @ alarmsound.caf localNotif.applicationIconBadgeNumber 1 application presentLocalNotificationNow..
UIlocalNotification did now appear without starting background task http://stackoverflow.com/questions/19288356/uilocalnotification-did-now-appear-without-starting-background-task UILocalNotificationDefaultSoundName else _localNotification.alertAction NSLocalizedString @ Receive nil _localNotification.soundName @ myringtone.aif displaying the badge number _localNotification.applicationIconBadgeNumber.. _localNotification This function set a scheduleLocal notification to show an alert with two buttons Cancel and Receive which fires after a second. Now the problem is This local notification appears to user only when a background task started..
Integrating iPhone Application with Shibboleth http://stackoverflow.com/questions/1935011/integrating-iphone-application-with-shibboleth Cocoa Respond to server certificate trust challenges Respond to user credential challenges Respond to errors if needed Receive IdP's binding template for the authenticated user an HTML form which re directs the user back to the SP with two parameters.. console id init authResponseData NSMutableData alloc retain return self void connection NSURLConnection connection didReceiveResponse NSURLResponse response authResponseData setLength 0 void connection NSURLConnection connection didReceiveData NSData.. didReceiveResponse NSURLResponse response authResponseData setLength 0 void connection NSURLConnection connection didReceiveData NSData data authResponseData appendData data void connection NSURLConnection connection didFailWithError NSError error..
How do I stream video from iPhone acting as a server? http://stackoverflow.com/questions/20894810/how-do-i-stream-video-from-iphone-acting-as-a-server is Get the live pictures from the camera Process this data if needed Send frame by frame to the connected clients TCP Receive the frames on the client and display them in real time What I have and what I'm stuck with I have already solved problem..
http://stackoverflow.com/questions/2157964/receive-message-a-signed-resource-has-been-added-modified-or-deleted-when-tr message &ldquo A signed resource has been added modified or deleted&rdquo when trying to debug an App on iPhone While attempting..
Receive HTTP Headers via NSURLRequest/NSURLConnection in Cocoa http://stackoverflow.com/questions/237164/receive-http-headers-via-nsurlrequest-nsurlconnection-in-cocoa HTTP Headers via NSURLRequest NSURLConnection in Cocoa I've been working on figuring out how to receive HTTP Headers via.. objective c iphone cocoa osx share improve this question In your connection delegate add the connection didReceiveResponse method. If you're doing a standard HTTP request the NSURLResponse object passed in will actually be an NSHTTPURLResponse..
GameKit Bluetooth Transfer Problem http://stackoverflow.com/questions/2877523/gamekit-bluetooth-transfer-problem dataToSend srcData subdataWithRange range send 'dataToSend' On the receiving side you'll want to do the following 1st Receive the file name Receive data NSString fileNameStr NSString alloc initWithData receivedData encoding NSASCIIStringEncoding.. range send 'dataToSend' On the receiving side you'll want to do the following 1st Receive the file name Receive data NSString fileNameStr NSString alloc initWithData receivedData encoding NSASCIIStringEncoding 2nd Receive the number.. name Receive data NSString fileNameStr NSString alloc initWithData receivedData encoding NSASCIIStringEncoding 2nd Receive the number of chunks you are about to receive Receive data NSString chunkCountStr NSString alloc initWithData receivedData..
Coredata - “NSObjectInaccessibleException - CoreData could not fulfill a fault” http://stackoverflow.com/questions/5591301/coredata-nsobjectinaccessibleexception-coredata-could-not-fulfill-a-fault which fetch data from the server and Update the UI. I have set up the flow this way view1 Send HTTP Req from Server Receive Callback Save Data To Coredata Read From Core Data and display on the UI callback and saving reading Coredata happen in.. and display on the UI callback and saving reading Coredata happen in ViewController view2 Send HTTP Req from Server Receive Callback Save Data To Coredata Read From Core Data and display on the UI callback and saving reading Coredata happen in..
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