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iphone Programming Glossary: outHow to programmatically send SMS on the iPhone? http://stackoverflow.com/questions/10848/how-to-programmatically-send-sms-on-the-iphone that spam people in the background. I'm sure you really want to have spams from your friends Try out this new game It roxxers my boxxers and yours will be too roxxersboxxers.com If you sign up now you'll.. server on the internet that uses an online SMS sending service and send the SMSs via that route if you need complete automation. ie your program on the iPhone sends a UDP packet to your server which.. can even specify multiple recipients. This prevents applications from sending automated SMS without the user explicitly aware of it. You still cannot send fully automated SMS from the iPhone itself it..
How to make a UITextField move up when keyboard is present http://stackoverflow.com/questions/1126726/how-to-make-a-uitextfield-move-up-when-keyboard-is-present textfield scroll up when keyboard comes up then it's not needed. For showing the textfields without being hidden by the keyboard the standard way is to move up down the view having textfields whenever.. some sample code #define kOFFSET_FOR_KEYBOARD 80.0 void keyboardWillShow Animate the current view out of the way if self.view.frame.origin.y 0 self setViewMovedUp YES else if self.view.frame.origin.y 0..
iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate] http://stackoverflow.com/questions/12396545/ios-6-apps-how-to-deal-with-iphone-5-screen-size would simply be black. If you only plan to support iOS 6 then definitely consider using Auto Layout. It removes all fixed layout handling and instead uses constraints to lay things out. Nothing will be.. you only plan to support iOS 6 then definitely consider using Auto Layout. It removes all fixed layout handling and instead uses constraints to lay things out. Nothing will be hard coded and your life will.. using Auto Layout. It removes all fixed layout handling and instead uses constraints to lay things out. Nothing will be hard coded and your life will become a lot simpler. However if you have to support..
How to detect iPhone 5 (widescreen devices)? http://stackoverflow.com/questions/12446990/how-to-detect-iphone-5-widescreen-devices to detect iPhone 5 widescreen devices I've just upgraded to XCode 4.5 GM and found out that you can now apply the '4 Retina' size to your view controller in the storyboard. Now if I want.. so your views can adjust and adapt any screen size. That's not very hard read some documentation about that. It will save you a lot of time. iOS 6 also offers new features about this but this is still under.. some documentation about that. It will save you a lot of time. iOS 6 also offers new features about this but this is still under NDA at the moment. Be sure to read the API changelog on Apple Developer..
http://stackoverflow.com/questions/1388467/reading-epub-format application to read ePub files. Is there any framework available to develop this I have no idea about how to read this file format. I tried to parse a sample file with .epub extension using NSXML Parser.. basics unzipping parsing XML down it's not particularly difficult or complex. You'll need to work out how to download the EPUB to unzip it somewhere to parse the manifest and then to display the relevant.. parse the manifest and then to display the relevant content. Some pointers if you're just starting out parse xml unzip To display content just use a UIWebView for now. Here's a high level step by step for..
http://stackoverflow.com/questions/158914/cropping-a-uiimage can use to get the desired results CGImageCreateWithImageInRect CGImageRef CGRect will help you out. Here's a short example using it CGImageRef imageRef CGImageCreateWithImageInRect largeImage CGImage..
Is there a documented way to set the iPhone orientation? http://stackoverflow.com/questions/181780/is-there-a-documented-way-to-set-the-iphone-orientation certain views but other don't particularly make sense in Landscape mode so as I swapping the views out I would like to force the rotation to be set to portrait. There is an undocumented property setter on..
How do I associate file types with an iPhone application? http://stackoverflow.com/questions/2774343/how-do-i-associate-file-types-with-an-iphone-application and allows apps to associate with file types. There is a lot of talk in the documentation about how to set up your app to launch other appropriate apps when it encounters an unknown file type. This.. appropriate apps when it encounters an unknown file type. This means the association doesn't work out of the box for any app like the URL protocol registering did. This leads me to the question have system..
Build fat static library (device + simulator) using Xcode and SDK 4+ http://stackoverflow.com/questions/3520977/build-fat-static-library-device-simulator-using-xcode-and-sdk-4 be able to make single static libs that included both sim and device. Apple disabled that. Throughout 2009 we made pairs of static libs one for sim one for device. Apple has now disabled that too. References.. TARGET_BUILD_DIR TARGET_BUILD_DIR fi ##################### part 1 ################## # First work out the BASESDK version number NB Apple ought to report this but they hide it # incidental searching for.. for substrings in sh is a nightmare Sob SDK_VERSION echo SDK_NAME grep o '. 3 ' # Next work out if we're in SIM or DEVICE if PLATFORM_NAME iphonesimulator then OTHER_SDK_TO_BUILD iphoneos SDK_VERSION..
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 too much like hard work especially for multi line text. I've also found posts that say straight out that it's not possible but without justification so I'm looking for a definitive answer. EDIT failed.. for multi line text. I've also found posts that say straight out that it's not possible but without justification so I'm looking for a definitive answer. EDIT failed UIFont fontWithName size experiment.. 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..
display image from URL retrieved from ALAsset in iPhone http://stackoverflow.com/questions/3837115/display-image-from-url-retrieved-from-alasset-in-iphone and display it. I want to display the actual image in an image view but I am unable to figure out how to do this. I tried using the URLs field in the ALAsset object but was unsuccessful. Anybody knows.. rely on the image to be available directly after calling findLargeImage . So I changed it to call out to a delegate. @protocol HiresImageDelegate NSObject @optional void hiresImageAvailable UIImage aimage..
UIDevice uniqueIdentifier Deprecated - What To Do Now? http://stackoverflow.com/questions/6993325/uidevice-uniqueidentifier-deprecated-what-to-do-now en0 . The MAC is always present even if the interface has no IP is down. Edit 2 As was pointed out by others the preferred solution since iOS 6 is UIDevice identifierForVendor . In most cases you should..
iPhone Data Usage Tracking/Monitoring http://stackoverflow.com/questions/7946699/iphone-data-usage-tracking-monitoring and ifi_ibytes . May be I'm wrong in the implementation or understanding. Need someone to help me out. Edit Instead of AF_LINK I tried AF_INET sockaddr_in instead of sockaddr_dl . This crashes the application...
How to programmatically send SMS on the iPhone? http://stackoverflow.com/questions/10848/how-to-programmatically-send-sms-on-the-iphone within a program on the iPhone you'll be able to write games that spam people in the background. I'm sure you really want to have spams from your friends Try out this new game It roxxers my boxxers and yours will be too roxxersboxxers.com If you sign up now you'll get 3 200 RB points Apple has restrictions for automated.. a particular time of day Your best bet is to setup an intermediate server on the internet that uses an online SMS sending service and send the SMSs via that route if you need complete automation. ie your program on the iPhone sends a UDP packet to your server which sends the real SMS iOS 4 Update iOS 4 however now provides.. allows you to populate both the to and the body fields. You can even specify multiple recipients. This prevents applications from sending automated SMS without the user explicitly aware of it. You still cannot send fully automated SMS from the iPhone itself it requires some user interaction. But this at least allows you..
How to make a UITextField move up when keyboard is present http://stackoverflow.com/questions/1126726/how-to-make-a-uitextfield-move-up-when-keyboard-is-present screen. If you are adding the scroll view just to make the textfield scroll up when keyboard comes up then it's not needed. For showing the textfields without being hidden by the keyboard the standard way is to move up down the view having textfields whenever the keyboard is shown. Here is some sample code #define kOFFSET_FOR_KEYBOARD.. having textfields whenever the keyboard is shown. Here is some sample code #define kOFFSET_FOR_KEYBOARD 80.0 void keyboardWillShow Animate the current view out of the way if self.view.frame.origin.y 0 self setViewMovedUp YES else if self.view.frame.origin.y 0 self setViewMovedUp NO void keyboardWillHide if self.view.frame.origin.y..
iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate] http://stackoverflow.com/questions/12396545/ios-6-apps-how-to-deal-with-iphone-5-screen-size will be letterboxed or basically the extra 88 points in height would simply be black. If you only plan to support iOS 6 then definitely consider using Auto Layout. It removes all fixed layout handling and instead uses constraints to lay things out. Nothing will be hard coded and your life will become a lot simpler. However.. the extra 88 points in height would simply be black. If you only plan to support iOS 6 then definitely consider using Auto Layout. It removes all fixed layout handling and instead uses constraints to lay things out. Nothing will be hard coded and your life will become a lot simpler. However if you have to support older.. If you only plan to support iOS 6 then definitely consider using Auto Layout. It removes all fixed layout handling and instead uses constraints to lay things out. Nothing will be hard coded and your life will become a lot simpler. However if you have to support older iOS's then it really depends on your application. A majority..
How to detect iPhone 5 (widescreen devices)? http://stackoverflow.com/questions/12446990/how-to-detect-iphone-5-widescreen-devices to detect iPhone 5 widescreen devices I've just upgraded to XCode 4.5 GM and found out that you can now apply the '4 Retina' size to your view controller in the storyboard. Now if I want to create an application that runs on both iPhone 4 and 5 of.. screen sizes. Use the auto resizing capabilities of iOS so your views can adjust and adapt any screen size. That's not very hard read some documentation about that. It will save you a lot of time. iOS 6 also offers new features about this but this is still under NDA at the moment. Be sure to read the API changelog on.. adjust and adapt any screen size. That's not very hard read some documentation about that. It will save you a lot of time. iOS 6 also offers new features about this but this is still under NDA at the moment. Be sure to read the API changelog on Apple Developer website if you can access to it. Edit As iOS 6 is now out check..
http://stackoverflow.com/questions/1388467/reading-epub-format ePub format I am trying to develop an iPhone application to read ePub files. Is there any framework available to develop this I have no idea about how to read this file format. I tried to parse a sample file with .epub extension using NSXML Parser but that fails. iphone epub share improve this question.. specs look a bit daunting but actually once you've got the basics unzipping parsing XML down it's not particularly difficult or complex. You'll need to work out how to download the EPUB to unzip it somewhere to parse the manifest and then to display the relevant content. Some pointers if you're just starting out parse xml.. work out how to download the EPUB to unzip it somewhere to parse the manifest and then to display the relevant content. Some pointers if you're just starting out parse xml unzip To display content just use a UIWebView for now. Here's a high level step by step for your code 1 create a view with a UIWebView 2 download the..
http://stackoverflow.com/questions/158914/cropping-a-uiimage class method to do this but there is a function that you can use to get the desired results CGImageCreateWithImageInRect CGImageRef CGRect will help you out. Here's a short example using it CGImageRef imageRef CGImageCreateWithImageInRect largeImage CGImage cropRect or use the UIImage wherever you like UIImageView setImage..
Is there a documented way to set the iPhone orientation? http://stackoverflow.com/questions/181780/is-there-a-documented-way-to-set-the-iphone-orientation an app where I would like to support device rotation in certain views but other don't particularly make sense in Landscape mode so as I swapping the views out I would like to force the rotation to be set to portrait. There is an undocumented property setter on UIDevice that does the trick but obviously generates a compiler..
How do I associate file types with an iPhone application? http://stackoverflow.com/questions/2774343/how-do-i-associate-file-types-with-an-iphone-application then Apple introduced 'Document Support' which goes a step further and allows apps to associate with file types. There is a lot of talk in the documentation about how to set up your app to launch other appropriate apps when it encounters an unknown file type. This means the association doesn't work out of the box for any.. documentation about how to set up your app to launch other appropriate apps when it encounters an unknown file type. This means the association doesn't work out of the box for any app like the URL protocol registering did. This leads me to the question have system apps like Safari or Mail implemented this system for choosing..
Build fat static library (device + simulator) using Xcode and SDK 4+ http://stackoverflow.com/questions/3520977/build-fat-static-library-device-simulator-using-xcode-and-sdk-4 can be done inside Xcode. Some history In 2008 we used to be able to make single static libs that included both sim and device. Apple disabled that. Throughout 2009 we made pairs of static libs one for sim one for device. Apple has now disabled that too. References This is a great idea it's an excellent approach but it.. echo CONFIGURATION_TEMP_DIR CONFIGURATION_TEMP_DIR echo TARGET_BUILD_DIR TARGET_BUILD_DIR fi ##################### part 1 ################## # First work out the BASESDK version number NB Apple ought to report this but they hide it # incidental searching for substrings in sh is a nightmare Sob SDK_VERSION echo SDK_NAME.. Apple ought to report this but they hide it # incidental searching for substrings in sh is a nightmare Sob SDK_VERSION echo SDK_NAME grep o '. 3 ' # Next work out if we're in SIM or DEVICE if PLATFORM_NAME iphonesimulator then OTHER_SDK_TO_BUILD iphoneos SDK_VERSION else OTHER_SDK_TO_BUILD iphonesimulator SDK_VERSION fi echo..
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 would require me to render each glyph myself which is a bit too much like hard work especially for multi line text. I've also found posts that say straight out that it's not possible but without justification so I'm looking for a definitive answer. EDIT failed UIFont fontWithName size experiment I downloaded Harrowprint.tff.. glyph myself which is a bit too much like hard work especially for multi line text. I've also found posts that say straight out that it's not possible but without justification so I'm looking for a definitive answer. EDIT failed UIFont fontWithName size experiment I downloaded Harrowprint.tff downloaded from here and added.. 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 provides an..
display image from URL retrieved from ALAsset in iPhone http://stackoverflow.com/questions/3837115/display-image-from-url-retrieved-from-alasset-in-iphone device's photo gallery. So far I am able to access the thumbnail and display it. I want to display the actual image in an image view but I am unable to figure out how to do this. I tried using the URLs field in the ALAsset object but was unsuccessful. Anybody knows how this can be done Here's some code where I was able to.. bit slower with iOS5 maybe single core devices so I couldnt rely on the image to be available directly after calling findLargeImage . So I changed it to call out to a delegate. @protocol HiresImageDelegate NSObject @optional void hiresImageAvailable UIImage aimage @end and comme cá ALAssetsLibraryAssetForURLResultBlock resultblock..
UIDevice uniqueIdentifier Deprecated - What To Do Now? http://stackoverflow.com/questions/6993325/uidevice-uniqueidentifier-deprecated-what-to-do-now of the same interface of course. I guess the best bet is with en0 . The MAC is always present even if the interface has no IP is down. Edit 2 As was pointed out by others the preferred solution since iOS 6 is UIDevice identifierForVendor . In most cases you should be able use it as a drop in replacement to the old UIDevice..
iPhone Data Usage Tracking/Monitoring http://stackoverflow.com/questions/7946699/iphone-data-usage-tracking-monitoring am not using internet I still get value added to ifi_obytes and ifi_ibytes . May be I'm wrong in the implementation or understanding. Need someone to help me out. Edit Instead of AF_LINK I tried AF_INET sockaddr_in instead of sockaddr_dl . This crashes the application. iphone ios sockets share improve this question ..
How to programmatically send SMS on the iPhone? http://stackoverflow.com/questions/10848/how-to-programmatically-send-sms-on-the-iphone able to write games that spam people in the background. I'm sure you really want to have spams from your friends Try out this new game It roxxers my boxxers and yours will be too roxxersboxxers.com If you sign up now you'll get 3 200 RB points.. is to setup an intermediate server on the internet that uses an online SMS sending service and send the SMSs via that route if you need complete automation. ie your program on the iPhone sends a UDP packet to your server which sends the real SMS.. the body fields. You can even specify multiple recipients. This prevents applications from sending automated SMS without the user explicitly aware of it. You still cannot send fully automated SMS from the iPhone itself it requires some user..
How to make a UITextField move up when keyboard is present http://stackoverflow.com/questions/1126726/how-to-make-a-uitextfield-move-up-when-keyboard-is-present view just to make the textfield scroll up when keyboard comes up then it's not needed. For showing the textfields without being hidden by the keyboard the standard way is to move up down the view having textfields whenever the keyboard is shown... is shown. Here is some sample code #define kOFFSET_FOR_KEYBOARD 80.0 void keyboardWillShow Animate the current view out of the way if self.view.frame.origin.y 0 self setViewMovedUp YES else if self.view.frame.origin.y 0 self setViewMovedUp..
iOS 6 apps - how to deal with iPhone 5 screen size? [duplicate] http://stackoverflow.com/questions/12396545/ios-6-apps-how-to-deal-with-iphone-5-screen-size 88 points in height would simply be black. If you only plan to support iOS 6 then definitely consider using Auto Layout. It removes all fixed layout handling and instead uses constraints to lay things out. Nothing will be hard coded and your.. simply be black. If you only plan to support iOS 6 then definitely consider using Auto Layout. It removes all fixed layout handling and instead uses constraints to lay things out. Nothing will be hard coded and your life will become a lot simpler... definitely consider using Auto Layout. It removes all fixed layout handling and instead uses constraints to lay things out. Nothing will be hard coded and your life will become a lot simpler. However if you have to support older iOS's then it..
How to detect iPhone 5 (widescreen devices)? http://stackoverflow.com/questions/12446990/how-to-detect-iphone-5-widescreen-devices to detect iPhone 5 widescreen devices I've just upgraded to XCode 4.5 GM and found out that you can now apply the '4 Retina' size to your view controller in the storyboard. Now if I want to create an application.. capabilities of iOS so your views can adjust and adapt any screen size. That's not very hard read some documentation about that. It will save you a lot of time. iOS 6 also offers new features about this but this is still under NDA at the moment... not very hard read some documentation about that. It will save you a lot of time. iOS 6 also offers new features about this but this is still under NDA at the moment. Be sure to read the API changelog on Apple Developer website if you can..
http://stackoverflow.com/questions/1388467/reading-epub-format to develop an iPhone application to read ePub files. Is there any framework available to develop this I have no idea about how to read this file format. I tried to parse a sample file with .epub extension using NSXML Parser but that fails. iphone.. once you've got the basics unzipping parsing XML down it's not particularly difficult or complex. You'll need to work out how to download the EPUB to unzip it somewhere to parse the manifest and then to display the relevant content. Some pointers.. it somewhere to parse the manifest and then to display the relevant content. Some pointers if you're just starting out parse xml unzip To display content just use a UIWebView for now. Here's a high level step by step for your code 1 create..
http://stackoverflow.com/questions/158914/cropping-a-uiimage is a function that you can use to get the desired results CGImageCreateWithImageInRect CGImageRef CGRect will help you out. Here's a short example using it CGImageRef imageRef CGImageCreateWithImageInRect largeImage CGImage cropRect or use the..
Is there a documented way to set the iPhone orientation? http://stackoverflow.com/questions/181780/is-there-a-documented-way-to-set-the-iphone-orientation device rotation in certain views but other don't particularly make sense in Landscape mode so as I swapping the views out I would like to force the rotation to be set to portrait. There is an undocumented property setter on UIDevice that does..
How do I associate file types with an iPhone application? http://stackoverflow.com/questions/2774343/how-do-i-associate-file-types-with-an-iphone-application which goes a step further and allows apps to associate with file types. There is a lot of talk in the documentation about how to set up your app to launch other appropriate apps when it encounters an unknown file type. This means the association.. app to launch other appropriate apps when it encounters an unknown file type. This means the association doesn't work out of the box for any app like the URL protocol registering did. This leads me to the question have system apps like Safari..
Build fat static library (device + simulator) using Xcode and SDK 4+ http://stackoverflow.com/questions/3520977/build-fat-static-library-device-simulator-using-xcode-and-sdk-4 In 2008 we used to be able to make single static libs that included both sim and device. Apple disabled that. Throughout 2009 we made pairs of static libs one for sim one for device. Apple has now disabled that too. References This is a great.. echo TARGET_BUILD_DIR TARGET_BUILD_DIR fi ##################### part 1 ################## # First work out the BASESDK version number NB Apple ought to report this but they hide it # incidental searching for substrings in sh is.. it # incidental searching for substrings in sh is a nightmare Sob SDK_VERSION echo SDK_NAME grep o '. 3 ' # Next work out if we're in SIM or DEVICE if PLATFORM_NAME iphonesimulator then OTHER_SDK_TO_BUILD iphoneos SDK_VERSION else OTHER_SDK_TO_BUILD..
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 myself which is a bit too much like hard work especially for multi line text. I've also found posts that say straight out that it's not possible but without justification so I'm looking for a definitive answer. EDIT failed UIFont fontWithName.. hard work especially for multi line text. I've also found posts that say straight out that it's not possible but without justification so I'm looking for a definitive answer. EDIT failed UIFont fontWithName size experiment I downloaded Harrowprint.tff.. 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..
display image from URL retrieved from ALAsset in iPhone http://stackoverflow.com/questions/3837115/display-image-from-url-retrieved-from-alasset-in-iphone to access the thumbnail and display it. I want to display the actual image in an image view but I am unable to figure out how to do this. I tried using the URLs field in the ALAsset object but was unsuccessful. Anybody knows how this can be done.. devices so I couldnt rely on the image to be available directly after calling findLargeImage . So I changed it to call out to a delegate. @protocol HiresImageDelegate NSObject @optional void hiresImageAvailable UIImage aimage @end and comme cá..
UIDevice uniqueIdentifier Deprecated - What To Do Now? http://stackoverflow.com/questions/6993325/uidevice-uniqueidentifier-deprecated-what-to-do-now the best bet is with en0 . The MAC is always present even if the interface has no IP is down. Edit 2 As was pointed out by others the preferred solution since iOS 6 is UIDevice identifierForVendor . In most cases you should be able use it as..
iPhone Data Usage Tracking/Monitoring http://stackoverflow.com/questions/7946699/iphone-data-usage-tracking-monitoring added to ifi_obytes and ifi_ibytes . May be I'm wrong in the implementation or understanding. Need someone to help me out. Edit Instead of AF_LINK I tried AF_INET sockaddr_in instead of sockaddr_dl . This crashes the application. iphone ios..
Zoom in a MKMapView programmatically http://stackoverflow.com/questions/1031787/zoom-in-a-mkmapview-programmatically mapView.region.span.longitudeDelta 2.0002 region.span span mapView setRegion region animated TRUE break Zoom Out case 2 NSLog @ Zoom OUT MKCoordinateRegion region Set Zoom level using Span MKCoordinateSpan span region.center mapView.region.center..
store file in NSDocumentDirectory of iPhone http://stackoverflow.com/questions/1256304/store-file-in-nsdocumentdirectory-of-iphone defaultManager how to store file at documents dir i dont know how to use file manager to store a file Help me Out. Thanks in advance. iphone share improve this question You can use writeToFile atomically imgData writeToFile path..
How do I change the title of the “back” button on a Navigation Bar http://stackoverflow.com/questions/1449339/how-do-i-change-the-title-of-the-back-button-on-a-navigation-bar view controller's viewDidLoad method but it doesn't seem to work. self.navigationItem.leftBarButtonItem.title @ Log Out What should I do Thanks. iphone objective c uinavigationbar uinavigationitem share improve this question I edited this..
Audio file not working on device but it is working on simulator http://stackoverflow.com/questions/16033723/audio-file-not-working-on-device-but-it-is-working-on-simulator play first check the file is stored in your project folder or not and also that variable is not nil . Also Check Out this Link play mp3 files with iphone sdk And this tutorial how to play audio and video in iphone UPDATE MPMoviePlayerViewController..
Can js/jQuery determine the orientation of the iPhone? http://stackoverflow.com/questions/2323281/can-js-jquery-determine-the-orientation-of-the-iphone js jQuery determine the orientation of the iPhone Out of curiosity I've been playing with jQuery to determine the browser's screen size and it occurred to me that screen size..
Quartz PDF API Causing Out of Memory Crashes http://stackoverflow.com/questions/3088376/quartz-pdf-api-causing-out-of-memory-crashes PDF API Causing Out of Memory Crashes I'm having crashing issues using the Quartz PDF API for iOS. At the moment I am compiling with the SDK..
Iphone App: How to fill an image with empty areas with coregraphics? http://stackoverflow.com/questions/3921548/iphone-app-how-to-fill-an-image-with-empty-areas-with-coregraphics
How to disable fast application switching (multitasking) on iOS 4? http://stackoverflow.com/questions/4138368/how-to-disable-fast-application-switching-multitasking-on-ios-4 in iOS 3 and before. How can I do it Thanks. iphone objective c ios ios4 share improve this question See Opting Out of Background Execution in the iOS Application Programming Guide ...you can explicitly opt out of the background execution..
Out-Of-Memory while doing Core Data migration http://stackoverflow.com/questions/4479229/out-of-memory-while-doing-core-data-migration Of Memory while doing Core Data migration I'm migrating a CoreData model between two versions of an application. I was..
iPhone/iPad data usage tracking http://stackoverflow.com/questions/5274805/iphone-ipad-data-usage-tracking iPad data usage tracking Just wanted to ask the community a quick question. Out of curiosity would anyone have an idea how the iPhone App DataMan and Data Usage are pulling data readings of your personal..
Animate UILabel text between two numbers? http://stackoverflow.com/questions/5301305/animate-uilabel-text-between-two-numbers I've got a question How do I animate the text property of a UILabel between two numbers e.g. from 5 to 80 in an Ease Out style Is it possible with Core Animation I was searching on google for a hour but I havn't found anything solving my problem..... kCATransitionFade animation.timingFunction CAMediaTimingFunction functionWithName kCAMediaTimingFunctionEaseInEaseOut myLabel.layer addAnimation animation forKey @ changeTextTransition Change the text myLabel.text newText This code works..
Rotating an image context (CGContextRotateCTM) causing it to become blank. Why? http://stackoverflow.com/questions/5983090/rotating-an-image-context-cgcontextrotatectm-causing-it-to-become-blank-why UIGraphicsGetImageFromCurrentImageContext UIGraphicsEndImageContext return newImage Could something else be wrong Out of ideas. iphone objective c ios core graphics share improve this question Check out the simple and awesome code of..
Locking the Fields in MFMailComposeViewController http://stackoverflow.com/questions/6284599/locking-the-fields-in-mfmailcomposeviewcontroller For your .h file make sure to include for sending email alert UIActivityIndicatorView spinner UIImageView bgimage IBOutlet UILabel loadingLabel @property nonatomic retain IBOutlet UILabel loadingLabel @property nonatomic retain UIImageView.. alert UIActivityIndicatorView spinner UIImageView bgimage IBOutlet UILabel loadingLabel @property nonatomic retain IBOutlet UILabel loadingLabel @property nonatomic retain UIImageView bgimage @property nonatomic retain UIActivityIndicatorView.. self startSpinner bgimage release void removeWaitOverlay fade the overlay out UIView beginAnimations @ Fade Out context nil UIView setAnimationDelay 0 UIView setAnimationDuration .5 bgimage.alpha 0 loadingLabel.alpha 0 UIView commitAnimations..
Keyboard Scroll on Active Text Field - Scrolling to Out of View? http://stackoverflow.com/questions/7193787/keyboard-scroll-on-active-text-field-scrolling-to-out-of-view Scroll on Active Text Field Scrolling to Out of View I have an application with a view that has text fields from the top of the view to the bottom of the view. I needed.. the code in here from the Apple Docs so you can see exactly what code I'm using without having to click away. my .h IBOutlet UIScrollView scrollView IBOutlet UITextField activeField .m Call this method somewhere in your view controller setup.. Docs so you can see exactly what code I'm using without having to click away. my .h IBOutlet UIScrollView scrollView IBOutlet UITextField activeField .m Call this method somewhere in your view controller setup code. void registerForKeyboardNotifications..
Last In-First Out Stack with GCD? http://stackoverflow.com/questions/7567827/last-in-first-out-stack-with-gcd In First Out Stack with GCD I have a UITableView that displays images associated with contacts in each row. In some cases these images.. and am testing on an iPhone 3G. The delay is tolerable but quite noticeable. It strikes me that a Last In First Out stack would seem likely to largely resolve this issue as whenever the user stopped scrolling those cells would be the next.. I'm not using one in this context yet. Addition Just to note that while the topic is How do I create a Last In First Out Stack with GCD in reality I just want to solve the issue outlined above and there may be a better way to do it. I am more..
Timer decrement gets varied for each page load http://stackoverflow.com/questions/8600485/timer-decrement-gets-varied-for-each-page-load NSString alloc initWithFormat @ d count if count 0 alert for time expiry alert UIAlertView alloc initWithTitle @ Time Out message @ Your time is expired. delegate self cancelButtonTitle @ Ok otherButtonTitles nil alert show self.timer.hidden..
Application windows are expected to have a root view controller at the end of application launch http://stackoverflow.com/questions/9844626/application-windows-are-expected-to-have-a-root-view-controller-at-the-end-of-ap using the facebook iOS SDK setup tutorial https developers.facebook.com docs mobile ios build After Step 4 Adding Log Out to your App I get a blank white screen on the 5.1 simulator xcode 4.3.2 and the console shows a message Application windows.. UIButton buttonWithType UIButtonTypeRoundedRect logoutButton.frame CGRectMake 40 40 200 40 logoutButton setTitle @ Log Out forState UIControlStateNormal logoutButton addTarget self action @selector logoutButtonClicked forControlEvents UIControlEventTouchUpInside..
Zoom in a MKMapView programmatically http://stackoverflow.com/questions/1031787/zoom-in-a-mkmapview-programmatically 2.0002 region.span span mapView setRegion region animated TRUE break Zoom Out case 2 NSLog @ Zoom OUT MKCoordinateRegion region Set Zoom level using Span MKCoordinateSpan span region.center mapView.region.center span.latitudeDelta..
How to post more parameters with image upload code in iOS? http://stackoverflow.com/questions/10618056/how-to-post-more-parameters-with-image-upload-code-in-ios notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR.. BE LIABLE FOR ANY CLAIM DAMAGES OR OTHER LIABILITY WHETHER IN AN ACTION OF CONTRACT TORT OR OTHERWISE ARISING FROM OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #import Foundation Foundation.h extern.. notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR..
http://stackoverflow.com/questions/4386038/fade-view-in-and-out View IN and OUT Good Morning everyone I'm totally confused with this problem. I have 3 UIWebViews and what should hapen is webView1 fades..
Tap pressure strength detection using accelerometer http://stackoverflow.com/questions/5179426/tap-pressure-strength-detection-using-accelerometer THEORY OF LIABILITY WHETHER IN CONTRACT STRICT LIABILITY OR TORT INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #import UIKit UIKit.h #define CPBPressureNone.. THEORY OF LIABILITY WHETHER IN CONTRACT STRICT LIABILITY OR TORT INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #import UIKit UIGestureRecognizerSubclass.h..
SFHFKeychainUtils. iOS keychain. ARC compatible http://stackoverflow.com/questions/7663443/sfhfkeychainutils-ios-keychain-arc-compatible notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR.. BE LIABLE FOR ANY CLAIM DAMAGES OR OTHER LIABILITY WHETHER IN AN ACTION OF CONTRACT TORT OR OTHERWISE ARISING FROM OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #import UIKit UIKit.h @interface SFHFKeychainUtils.. notice shall be included in all copies or substantial portions of the Software. THE SOFTWARE IS PROVIDED AS IS WITHOUT WARRANTY OF ANY KIND EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR..
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