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2014/10/15 ¤U¤È 10:03:41
iphone Programming Glossary: answerHow 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
How to programmatically send SMS on the iPhone? http://stackoverflow.com/questions/10848/how-to-programmatically-send-sms-on-the-iphone
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
How to develop or migrate apps for iPhone 5 screen resolution? http://stackoverflow.com/questions/12395200/how-to-develop-or-migrate-apps-for-iphone-5-screen-resolution
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 Apple will require you to check the screen size every time you have to draw something like many answers say. Does that happen with the iPad iphone ios iphone 5 share improve this question All apps will..
Symbolicating iPhone App Crash Reports http://stackoverflow.com/questions/1460892/symbolicating-iphone-app-crash-reports
Programmatically get own phone number in iOS http://stackoverflow.com/questions/193182/programmatically-get-own-phone-number-in-ios
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
http://stackoverflow.com/questions/3339722/check-iphone-ios-version
Prefixing property names with an underscore in Objective C [duplicate] http://stackoverflow.com/questions/3521254/prefixing-property-names-with-an-underscore-in-objective-c
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 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.. setting a bounty for this question and I will award the bounty to the first person who provides an answer using only documented APIs who responds with sufficient information to get this working on the device... Working on the simulator too would be a bonus. EDIT it appears that the bounty auto awards to the answer with the highest number of votes. Interesting. No one actually provided an answer that solved the question..
How do I do base64 encoding on iphone-sdk? http://stackoverflow.com/questions/392464/how-do-i-do-base64-encoding-on-iphone-sdk
Determine device (iPhone, iPod Touch) with iPhone SDK http://stackoverflow.com/questions/448162/determine-device-iphone-ipod-touch-with-iphone-sdk
How do I create delegates in Objective-C? http://stackoverflow.com/questions/626898/how-do-i-create-delegates-in-objective-c
UIDevice uniqueIdentifier Deprecated - What To Do Now? http://stackoverflow.com/questions/6993325/uidevice-uniqueidentifier-deprecated-what-to-do-now
UIImagePickerController and extracting EXIF data from existing photos http://stackoverflow.com/questions/1238838/uiimagepickercontroller-and-extracting-exif-data-from-existing-photos a global variable to get it running as explained in the doc but hum.. BOOL gLogging FALSE UPDATE 2 Answer here iPhone access location information from a photo A UIImage does not encapsulate the meta information..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel Interface Builder PS Above code it should work but it was brain compiled. I hope it is enough Old Answer for iOS5 and below Use a CATextLayer with an NSAttributedString much lighter and simpler than 2 UILabels...
How do you beta test an iphone app? http://stackoverflow.com/questions/40154/how-do-you-beta-test-an-iphone-app can run it on theirs but is there a way to do a limited release via the app store for beta testing Answer iOS 4.0 and later Instructions on wirelessly distributing your application to beta testers . Related..
Undefined symbols for architecture i386: _OBJC_CLASS_$_SKPSMTPMessage", referenced from: error http://stackoverflow.com/questions/6984368/undefined-symbols-for-architecture-i386-objc-class-skpsmtpmessage-refere taken framework and followed is MFMailComposeViewController Question Locking the Fields Update Answer is you just drag and drop folder over the project and click copy. Thats it select project check box..
Is it possible to target older iOS versions when using Xcode 4.2 and iOS 5 SDK? http://stackoverflow.com/questions/7760946/is-it-possible-to-target-older-ios-versions-when-using-xcode-4-2-and-ios-5-sdk for both your Target and your Project. Then your app will be able to run on iPhone 3G devices. Answer can be found here How to build for armv6 and armv7 architectures with iOS 5 iphone xcode ios5 share..
Has anyone implemented the PayPal API through a native iPhone app? http://stackoverflow.com/questions/779423/has-anyone-implemented-the-paypal-api-through-a-native-iphone-app Although this code works App Store terms won't allow you to use this code within an app. Original Answer I figured this out after some heavy API research. Below is a method that creates an HTTP POST to send..
http://stackoverflow.com/questions/8146253/animate-change-of-view-controllers-without-using-navigation-controller-stack-su vc withOptions UIViewAnimationOptionTransitionFlipFromRight EDIT Original Answer below only works for portait orientation I made the following assumptions for this example You have..
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
How to programmatically send SMS on the iPhone? http://stackoverflow.com/questions/10848/how-to-programmatically-send-sms-on-the-iphone
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
How to develop or migrate apps for iPhone 5 screen resolution? http://stackoverflow.com/questions/12395200/how-to-develop-or-migrate-apps-for-iphone-5-screen-resolution
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 storyboards just like for the iPad I personally don't think Apple will require you to check the screen size every time you have to draw something like many answers say. Does that happen with the iPad iphone ios iphone 5 share improve this question All apps will continue to work in the vertically stretched screen from..
Symbolicating iPhone App Crash Reports http://stackoverflow.com/questions/1460892/symbolicating-iphone-app-crash-reports
Programmatically get own phone number in iOS http://stackoverflow.com/questions/193182/programmatically-get-own-phone-number-in-ios
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
http://stackoverflow.com/questions/3339722/check-iphone-ios-version
Prefixing property names with an underscore in Objective C [duplicate] http://stackoverflow.com/questions/3521254/prefixing-property-names-with-an-underscore-in-objective-c
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 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 it to my Resources directory and to the project. I.. 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 answer using only documented APIs who responds with sufficient information to get this working on the device. Working on the simulator too would be a bonus. EDIT it appears.. sufficient information to get this working on the device. Working on the simulator too would be a bonus. EDIT it appears that the bounty auto awards to the answer with the highest number of votes. Interesting. No one actually provided an answer that solved the question as asked the solution that involves coding your own UILabel..
How do I do base64 encoding on iphone-sdk? http://stackoverflow.com/questions/392464/how-do-i-do-base64-encoding-on-iphone-sdk
Determine device (iPhone, iPod Touch) with iPhone SDK http://stackoverflow.com/questions/448162/determine-device-iphone-ipod-touch-with-iphone-sdk
How do I create delegates in Objective-C? http://stackoverflow.com/questions/626898/how-do-i-create-delegates-in-objective-c
UIDevice uniqueIdentifier Deprecated - What To Do Now? http://stackoverflow.com/questions/6993325/uidevice-uniqueidentifier-deprecated-what-to-do-now
UIImagePickerController and extracting EXIF data from existing photos http://stackoverflow.com/questions/1238838/uiimagepickercontroller-and-extracting-exif-data-from-existing-photos you want to give a try to the library you need to define a global variable to get it running as explained in the doc but hum.. BOOL gLogging FALSE UPDATE 2 Answer here iPhone access location information from a photo A UIImage does not encapsulate the meta information so we're stuck for sure no EXIF info will be given through..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel for iOS 6 and Attributed strings for iOS using Interface Builder PS Above code it should work but it was brain compiled. I hope it is enough Old Answer for iOS5 and below Use a CATextLayer with an NSAttributedString much lighter and simpler than 2 UILabels. iOS 3.2 and above Example. Don't forget to add QuartzCore..
How do you beta test an iphone app? http://stackoverflow.com/questions/40154/how-do-you-beta-test-an-iphone-app get it on my own device and anyone that gives me a device I can run it on theirs but is there a way to do a limited release via the app store for beta testing Answer iOS 4.0 and later Instructions on wirelessly distributing your application to beta testers . Related Also see this question on getting your app onto phones without..
Undefined symbols for architecture i386: _OBJC_CLASS_$_SKPSMTPMessage", referenced from: error http://stackoverflow.com/questions/6984368/undefined-symbols-for-architecture-i386-objc-class-skpsmtpmessage-refere I have imported framework correctly. Sorce from which i have taken framework and followed is MFMailComposeViewController Question Locking the Fields Update Answer is you just drag and drop folder over the project and click copy. Thats it select project check box and target check box as well. iphone email integration share..
Is it possible to target older iOS versions when using Xcode 4.2 and iOS 5 SDK? http://stackoverflow.com/questions/7760946/is-it-possible-to-target-older-ios-versions-when-using-xcode-4-2-and-ios-5-sdk do is add armv6 in the Architectures field under Build Settings for both your Target and your Project. Then your app will be able to run on iPhone 3G devices. Answer can be found here How to build for armv6 and armv7 architectures with iOS 5 iphone xcode ios5 share improve this question I was having the same issue trying..
Has anyone implemented the PayPal API through a native iPhone app? http://stackoverflow.com/questions/779423/has-anyone-implemented-the-paypal-api-through-a-native-iphone-app still be useful for the purchase of physical goods Update Although this code works App Store terms won't allow you to use this code within an app. Original Answer I figured this out after some heavy API research. Below is a method that creates an HTTP POST to send to Paypal and makes an NSURLRequest. You can fill in the appropriate..
http://stackoverflow.com/questions/8146253/animate-change-of-view-controllers-without-using-navigation-controller-stack-su .delegate appDelegate.transitionController transitionToViewController vc withOptions UIViewAnimationOptionTransitionFlipFromRight EDIT Original Answer below only works for portait orientation I made the following assumptions for this example You have a view controller assigned as the rootViewController of your..
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
How to programmatically send SMS on the iPhone? http://stackoverflow.com/questions/10848/how-to-programmatically-send-sms-on-the-iphone
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
How to develop or migrate apps for iPhone 5 screen resolution? http://stackoverflow.com/questions/12395200/how-to-develop-or-migrate-apps-for-iphone-5-screen-resolution
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 personally don't think Apple will require you to check the screen size every time you have to draw something like many answers say. Does that happen with the iPad iphone ios iphone 5 share improve this question All apps will continue to work..
Symbolicating iPhone App Crash Reports http://stackoverflow.com/questions/1460892/symbolicating-iphone-app-crash-reports
Programmatically get own phone number in iOS http://stackoverflow.com/questions/193182/programmatically-get-own-phone-number-in-ios
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
http://stackoverflow.com/questions/3339722/check-iphone-ios-version
Prefixing property names with an underscore in Objective C [duplicate] http://stackoverflow.com/questions/3521254/prefixing-property-names-with-an-underscore-in-objective-c
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 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 it to my Resources.. Consequently I am setting a bounty for this question and I will award the bounty to the first person who provides an answer using only documented APIs who responds with sufficient information to get this working on the device. Working on the simulator.. on the device. Working on the simulator too would be a bonus. EDIT it appears that the bounty auto awards to the answer with the highest number of votes. Interesting. No one actually provided an answer that solved the question as asked the..
How do I do base64 encoding on iphone-sdk? http://stackoverflow.com/questions/392464/how-do-i-do-base64-encoding-on-iphone-sdk
Determine device (iPhone, iPod Touch) with iPhone SDK http://stackoverflow.com/questions/448162/determine-device-iphone-ipod-touch-with-iphone-sdk
How do I create delegates in Objective-C? http://stackoverflow.com/questions/626898/how-do-i-create-delegates-in-objective-c
UIDevice uniqueIdentifier Deprecated - What To Do Now? http://stackoverflow.com/questions/6993325/uidevice-uniqueidentifier-deprecated-what-to-do-now
UIActionSheet cancel button strange behaviour http://stackoverflow.com/questions/1197746/uiactionsheet-cancel-button-strange-behaviour instead. You'll need a reference to the toolbar most likely an ivar actionSheet showFromToolbar self.myToolbar My Old Answer Also works but is hacky Just found a possible answer 01 Dec 2008 10 22 PM Tom Saxton I looked at this bug some more and..
UIImagePickerController and extracting EXIF data from existing photos http://stackoverflow.com/questions/1238838/uiimagepickercontroller-and-extracting-exif-data-from-existing-photos you need to define a global variable to get it running as explained in the doc but hum.. BOOL gLogging FALSE UPDATE 2 Answer here iPhone access location information from a photo A UIImage does not encapsulate the meta information so we're stuck..
Using AFNetworking and HTTP Basic Authentication http://stackoverflow.com/questions/12440059/using-afnetworking-and-http-basic-authentication Error @ @ error error.userInfo operation start iphone objective c json afnetworking share improve this question Answer updated for AFNetworking 2.x For AFNetworking 2.x In 2.x they did away with AFHTTPClient so you'll need to extend AFHTTPRequestOperationManager..
http://stackoverflow.com/questions/13856933/tabbar-in-second-view
Difference between @interface declaration and @property declaration http://stackoverflow.com/questions/2159725/difference-between-interface-declaration-and-property-declaration named aVar @interface myclass UIImageView int aVar You can now use this variable within your class aVar 42 NSLog @ The Answer is i. aVar However instance variables are private in Objective C. What if you need other classes to be able to access and..
How to fill a path with gradient in drawRect:? http://stackoverflow.com/questions/2985359/how-to-fill-a-path-with-gradient-in-drawrect I'd like to draw a gradient instead of solid red but I am having trouble. I've tried the code listed in the Question Answer http stackoverflow.com questions 422066 gradients on uiview and uilabels on iphone which is CAGradientLayer gradient CAGradientLayer..
Bold & Non-Bold Text In A Single UILabel? http://stackoverflow.com/questions/3586871/bold-non-bold-text-in-a-single-uilabel for iOS using Interface Builder PS Above code it should work but it was brain compiled. I hope it is enough Old Answer for iOS5 and below Use a CATextLayer with an NSAttributedString much lighter and simpler than 2 UILabels. iOS 3.2 and above..
Fixed labels in the selection bar of a UIPickerView http://stackoverflow.com/questions/367471/fixed-labels-in-the-selection-bar-of-a-uipickerview any API that would help with that. A suggestion was to add a UILabel as a subview of the picker but that didn't work. Answer I followed Ed Marty's advice answer below and it works Not perfect but it should fool people. For reference here's my implementation..
How to split long NSString into pages http://stackoverflow.com/questions/3812692/how-to-split-long-nsstring-into-pages getting it 100 accurate... because of descenders and whatnot. ofc it has to be available in the public iOS SDK Answer Phew that was some hairy documentation. Here is my finished function as an example maybe it will help someone since there..
How to Manually Symbolicate iOS Crash to View Crash Logs http://stackoverflow.com/questions/3832900/how-to-manually-symbolicate-ios-crash-to-view-crash-logs Platforms iPhoneOS.platform Developer Library PrivateFrameworks DTDeviceKit.framework Versions A Resources Original Answer Xcode 4.3 Path for symbolicatecrash Search from a terminal using find Developer name symbolicatecrash type f For me this..
How do you beta test an iphone app? http://stackoverflow.com/questions/40154/how-do-you-beta-test-an-iphone-app gives me a device I can run it on theirs but is there a way to do a limited release via the app store for beta testing Answer iOS 4.0 and later Instructions on wirelessly distributing your application to beta testers . Related Also see this question..
Change name of iPhone app in Xcode 4 http://stackoverflow.com/questions/5043066/change-name-of-iphone-app-in-xcode-4 I can change PRODUCT_NAME Are there any other places where I have to change it iphone share improve this question Answer without file rename Note that an answer that does not require file rename is below . Answer with file rename OK here is.. improve this question Answer without file rename Note that an answer that does not require file rename is below . Answer with file rename OK here is what I found took me a bit of hunting after reading this post so hopefully this answer will..
Am I abusing UIViewController Subclassing? http://stackoverflow.com/questions/5691226/am-i-abusing-uiviewcontroller-subclassing functionality of UIViewController iphone cocoa touch ios uiview uiviewcontroller share improve this question Answer to title question Yes. So basically either I have been completely wrong or I'm on a wild goose chase. It sounds like you've..
How to subclass UINavigationBar for a UINavigationController programatically? http://stackoverflow.com/questions/6672229/how-to-subclass-uinavigationbar-for-a-uinavigationcontroller-programatically
Undefined symbols for architecture i386: _OBJC_CLASS_$_SKPSMTPMessage", referenced from: error http://stackoverflow.com/questions/6984368/undefined-symbols-for-architecture-i386-objc-class-skpsmtpmessage-refere Sorce from which i have taken framework and followed is MFMailComposeViewController Question Locking the Fields Update Answer is you just drag and drop folder over the project and click copy. Thats it select project check box and target check box..
Is it possible to target older iOS versions when using Xcode 4.2 and iOS 5 SDK? http://stackoverflow.com/questions/7760946/is-it-possible-to-target-older-ios-versions-when-using-xcode-4-2-and-ios-5-sdk under Build Settings for both your Target and your Project. Then your app will be able to run on iPhone 3G devices. Answer can be found here How to build for armv6 and armv7 architectures with iOS 5 iphone xcode ios5 share improve this question..
Has anyone implemented the PayPal API through a native iPhone app? http://stackoverflow.com/questions/779423/has-anyone-implemented-the-paypal-api-through-a-native-iphone-app goods Update Although this code works App Store terms won't allow you to use this code within an app. Original Answer I figured this out after some heavy API research. Below is a method that creates an HTTP POST to send to Paypal and makes..
http://stackoverflow.com/questions/8146253/animate-change-of-view-controllers-without-using-navigation-controller-stack-su transitionToViewController vc withOptions UIViewAnimationOptionTransitionFlipFromRight EDIT Original Answer below only works for portait orientation I made the following assumptions for this example You have a view controller assigned..
ASIHTTPRequest vs AFNetworking framework http://stackoverflow.com/questions/8636418/asihttprequest-vs-afnetworking-framework in mind I would now recommend without a doubt not using ASI and going with something more modern namely ASI . Original Answer December 2011 How much time have you got Here's my thoughts although as a subjective question I don't think there's a right..
http://stackoverflow.com/questions/1021801/cgpathref-intersection but that would spoil the fun and obfuscate an otherwise simple answer. OLDER HARDER TO UNDERSTAND AND LESS EFFICIENT ANSWER Draw both CGPathRefs separately at 50 transparency into a zeroed CGBitmapContextCreate ed RGBA memory buffer and check for..
Cropping image with transparency in iPhone http://stackoverflow.com/questions/10810798/cropping-image-with-transparency-in-iphone UIImage theImage UIImage imageWithCGImage newImage CGImageRelease newImage return the image return theImage PREVIOUS ANSWER Can You prepare a mask for each peace For example you have that frame image. Can you cut it in photoshop in 9 separate images..
NSString with Unicode issue from Web Service http://stackoverflow.com/questions/11365450/nsstring-with-unicode-issue-from-web-service alloc initWithData bytes encoding NSUTF8StringEncoding NSLog @ decoded @ messageDecoded Thanks in advance guys ANSWER I got an answer from this link NSString input @ ab cA BC u2345 u0123 will cause trouble if you have abc uvw NSString esc1..
To Get all Images from Photo Library in iphone http://stackoverflow.com/questions/11372789/to-get-all-images-from-photo-library-in-iphone UIViewContentModeScaleToFill assetImageView setImage UIImage imageWithCGImage result thumbnail Happy Coding NEW ANSWER Just use UIImage imageWithCGImage asset defaultRepresentation fullScreenImage to store image directly instead of storing.. imageWithCGImage asset defaultRepresentation fullScreenImage failureBlock ^ NSError error NSLog @ test Fail NEW ANSWER 1 Try this code to store the ALAsset data in mutable array NSMutableArray returnArray NSMutableArray alloc init for ALAsset..
iOS background Location not sending http request http://stackoverflow.com/questions/12463091/ios-background-location-not-sending-http-request download for restkit . I see Restkit initialize the host but fails to send the request until the app becomes active. ANSWER RestKit must be doing something that is prohibited in the background. Using an NSURLRequest works perfectly. NSMutableURLRequest..
resume webapp from previous position? http://stackoverflow.com/questions/12816286/resume-webapp-from-previous-position cookie for 24 hrs for your domain setcookie 'lastPage' 'http www.example.com products bicycles' time 86400 ' ' ANSWER On your homepage before displaying any content check with PHP or language of choice if _COOKIE 'lastPage' is set. If it..
http://stackoverflow.com/questions/13679710/not-a-png-filcommand-copypng-emitted-errors-but-did-not-return-a-nonzero-exit-co return a nonzero exit code to indicate failure iphone ios ipad ios6 default.png share improve this question MY ANSWER I had this problem. Two targets were added for same image. Goto project target Build Phases Copy Bundle Resources and search..
Remove More Than 2 Trailing zero http://stackoverflow.com/questions/7469614/remove-more-than-2-trailing-zero inputString NSString stringWithFormat @ .4g 12.00f NSLog @ inputString @ n n inputString OUTPUT inputString 12 UPDATED ANSWER for his comment question INPUT 12.30 i assume here he is going to show this value in some UI like UILabel .....Not For Calculation...
how to send Asynchronous URL Request? http://stackoverflow.com/questions/8515667/how-to-send-asynchronous-url-request i got a reply back from the URL how do i set it so it will do it in a another thread instead of the main thread EDIT ANSWER I end upcalling my function with this it works well self performSelectorInBackground @selector shouldCheckForUpdate withObject..
Custom UIPageControl view, replacing dots with “Page X of Y” http://stackoverflow.com/questions/865296/custom-uipagecontrol-view-replacing-dots-with-page-x-of-y production code. Roll your own subclass of UIControl if you need to modify the look feel of a UIPageControl. ORIGINAL ANSWER The UIPageControl isn't doing anything fancy. For most views the view itself either does all its drawing in drawRect or..
Drawing Smooth Curves - Methods Needed http://stackoverflow.com/questions/8702696/drawing-smooth-curves-methods-needed This was my code for the UIBezierPath which left edges at intersection UPDATED TO AN ANSWER BELOW #define VALUE _INDEX_ NSValue valueWithCGPoint points _INDEX_ #define POINT _INDEX_ NSValue points objectAtIndex _INDEX_..
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