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2014/10/15 ¤U¤È 10:11:10
iphone Programming Glossary: longerSetting action for back button in navigation controller http://stackoverflow.com/questions/1214965/setting-action-for-back-button-in-navigation-controller
Programmatically Request Access to Contacts http://stackoverflow.com/questions/12648244/programmatically-request-access-to-contacts Since updating to iOS 6 I've noticed that my code to add a contact to iPhone's address book no longer works. I believe this is a permission related problem since Apple now requires user permission before..
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 back to Portrait. iphone objective c cocoa touch share improve this question This is no longer an issue on the later iPhone 3.1.2 SDK. It now appears to honor the requested orientation of the view..
http://stackoverflow.com/questions/1861656/iphone-reachability-checking else. Try in .h file import Reachability class #import Reachability.h declare Reachability you no longer have a singleton but manage instances Reachability reachability in .m file NSNotificationCenter defaultCenter..
How do I change the Navigation Bar color in iOS 7? http://stackoverflow.com/questions/18929864/how-do-i-change-the-navigation-bar-color-in-ios-7 share improve this question The behavior of tintColor for bars has changed in iOS 7.0. It no longer affects the bar's background. From the documentation barTintColor Class Reference The tint color to..
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library for Other Linker Flags click the button and add ' ObjC'. ' all_load' and ' force_load' are no longer needed. Details I found some answers on various forums blogs and apple docs. Now I try make short summary..
Is MonoTouch now banned on the iPhone? [closed] http://stackoverflow.com/questions/2604033/is-monotouch-now-banned-on-the-iphone monotouch share improve this question Update This changed recently . MonoTouch should no longer conflict with the agreement. Any statements below are purely historical Yes it seems pretty clear from..
Universal iPhone/iPad application debug compilation error for iPhone testing http://stackoverflow.com/questions/2618889/universal-iphone-ipad-application-debug-compilation-error-for-iphone-testing the interface specific layout further down the line. Update 12 21 2011 As of iOS 4.2 you should no longer need to weak link frameworks to prevent errors like this. As Marco Arment describes if you build with..
iPhone Landscape FAQ and Solutions http://stackoverflow.com/questions/2953351/iphone-landscape-faq-and-solutions The most common observed effect are scrambled layouts and areas of the screen where touches are no longer recognized. A simple search for questions tagged iphone and landscape reveals these issues which occur..
Install xCode 3.2.3 w/ iPhone SDK 4, get “Base SDK missing”, can't see other SDKs http://stackoverflow.com/questions/3161385/install-xcode-3-2-3-w-iphone-sdk-4-get-base-sdk-missing-cant-see-other-sdk to existing applications must be built with iPhone SDK 4. Please note the App Store will no longer support applications that target iOS 2.x. Presumably I'm guessing here iPad only and universal apps.. Note that you are now entering some tricky terrain. Your usual Xcode 3.2.3 compiler will no longer be enforcing your compliance to 3.0 only calls nor does it have a simulator for these. And if you want.. compliance vs. a 3.x SDK moving the hard work to a fancy compiler and simulator. But you can no longer use the products of the previous SDKs to submit to the app store. FWIW I plan on doing just this check..
http://stackoverflow.com/questions/402/iphone-app-in-landscape-mode working correctly in a Landscape only iPad app. LandscapeOnlyProblemTest It would appear it is NO longer necessary to force the size of the view on every view and the specific bad problem of landscape only..
“Warning: iPhone apps should include an armv6 architecture” even with build config set http://stackoverflow.com/questions/4198676/warning-iphone-apps-should-include-an-armv6-architecture-even-with-build-conf to target the iPhone 5 as well. And drop armv6 if building with Xcode 4.5 or higher which no longer supports armv6. That's it. You should now be able to build archive without generating errors. If it..
iPhone - Backgrounding to poll for events http://stackoverflow.com/questions/4656214/iphone-backgrounding-to-poll-for-events bgTask bgTask UIBackgroundTaskInvalid Be very spare with CPU Time here and your app runs longer But one thing is for sure your app will be terminated after a while. But because you registered your..
CADisplayLink OpenGL rendering breaks UIScrollView behaviour http://stackoverflow.com/questions/5944050/cadisplaylink-opengl-rendering-breaks-uiscrollview-behaviour fire continuously but it won't overload the queue with pending rendering actions if a frame takes longer than 1 60th of a second to process. Again I tried this on my iPad here and found no disruption to the..
performSelector may cause a leak because its selector is unknown http://stackoverflow.com/questions/7017281/performselector-may-cause-a-leak-because-its-selector-is-unknown return value 3 Ignore non object types void int etc Retain object value then release when it is no longer used standard assumption Release new object values when no longer used methods in the init copy family.. value then release when it is no longer used standard assumption Release new object values when no longer used methods in the init copy family or attributed with ns_returns_retained Do nothing assume returned..
iCloud basics and code sample [closed] http://stackoverflow.com/questions/7795629/icloud-basics-and-code-sample local directory so that it can be monitored by the iCloud daemon. Even though the file is no longer in your sandbox your app still has full access to it. Although a copy of the file remains local to the..
Dispelling the UIImage imageNamed: FUD http://stackoverflow.com/questions/924740/dispelling-the-uiimage-imagenamed-fud you've won nothing here except to have a cached version of the image hanging around and likely for longer than you need it. However if you do have a large image that you need to redraw often then there are..
Setting action for back button in navigation controller http://stackoverflow.com/questions/1214965/setting-action-for-back-button-in-navigation-controller
Programmatically Request Access to Contacts http://stackoverflow.com/questions/12648244/programmatically-request-access-to-contacts Request Access to Contacts Since updating to iOS 6 I've noticed that my code to add a contact to iPhone's address book no longer works. I believe this is a permission related problem since Apple now requires user permission before accessing contacts fixing this issue http www.cultofmac.com..
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 1 and then switches to View 2 I want to force the phone to rotate back to Portrait. iphone objective c cocoa touch share improve this question This is no longer an issue on the later iPhone 3.1.2 SDK. It now appears to honor the requested orientation of the view being pushed back onto the stack. That likely means that you..
http://stackoverflow.com/questions/1861656/iphone-reachability-checking and you are probably using sample code you found somewhere else. Try in .h file import Reachability class #import Reachability.h declare Reachability you no longer have a singleton but manage instances Reachability reachability in .m file NSNotificationCenter defaultCenter addObserver self selector @selector handleNetworkChange..
How do I change the Navigation Bar color in iOS 7? http://stackoverflow.com/questions/18929864/how-do-i-change-the-navigation-bar-color-in-ios-7 an option in my storyboard . iphone ios xcode ipad apple share improve this question The behavior of tintColor for bars has changed in iOS 7.0. It no longer affects the bar's background. From the documentation barTintColor Class Reference The tint color to apply to the navigation bar background. @property nonatomic..
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library click your app's target then build settings then search for Other Linker Flags click the button and add ' ObjC'. ' all_load' and ' force_load' are no longer needed. Details I found some answers on various forums blogs and apple docs. Now I try make short summary of my searches and experiments. Problem was caused by..
Is MonoTouch now banned on the iPhone? [closed] http://stackoverflow.com/questions/2604033/is-monotouch-now-banned-on-the-iphone Does this in fact ban the use of Monotouch for the IPhone iphone monotouch share improve this question Update This changed recently . MonoTouch should no longer conflict with the agreement. Any statements below are purely historical Yes it seems pretty clear from their license agreement now that if the original application..
Universal iPhone/iPad application debug compilation error for iPhone testing http://stackoverflow.com/questions/2618889/universal-iphone-ipad-application-debug-compilation-error-for-iphone-testing is sound but I tend to share an application delegate and do the interface specific layout further down the line. Update 12 21 2011 As of iOS 4.2 you should no longer need to weak link frameworks to prevent errors like this. As Marco Arment describes if you build with iOS 4.2 or later and target down to iPhone OS 3.1 individual..
iPhone Landscape FAQ and Solutions http://stackoverflow.com/questions/2953351/iphone-landscape-faq-and-solutions an application when starting in landscape mode is desired. The most common observed effect are scrambled layouts and areas of the screen where touches are no longer recognized. A simple search for questions tagged iphone and landscape reveals these issues which occur under certain scenarios Landscape only iPhone app with multiple..
Install xCode 3.2.3 w/ iPhone SDK 4, get “Base SDK missing”, can't see other SDKs http://stackoverflow.com/questions/3161385/install-xcode-3-2-3-w-iphone-sdk-4-get-base-sdk-missing-cant-see-other-sdk 4 Readiness Checklist reg reqd All new applications and updates to existing applications must be built with iPhone SDK 4. Please note the App Store will no longer support applications that target iOS 2.x. Presumably I'm guessing here iPad only and universal apps should use the 3.2 SDK. That is why 4.0 3.2 are your only choices.. For a quick shot of how to do this cf. step 7 in the next section. Note that you are now entering some tricky terrain. Your usual Xcode 3.2.3 compiler will no longer be enforcing your compliance to 3.0 only calls nor does it have a simulator for these. And if you want to support 4.0 features you'll have to do some conditional.. in Developer. You can use the old Xcode to test your app's compliance vs. a 3.x SDK moving the hard work to a fancy compiler and simulator. But you can no longer use the products of the previous SDKs to submit to the app store. FWIW I plan on doing just this check before I ship. What condition my condition is in Matt Gallagher..
http://stackoverflow.com/questions/402/iphone-app-in-landscape-mode . Here is a FULL TEST PROJECT you can download that shows it working correctly in a Landscape only iPad app. LandscapeOnlyProblemTest It would appear it is NO longer necessary to force the size of the view on every view and the specific bad problem of landscape only working the first time has been resolved. As you can see in..
“Warning: iPhone apps should include an armv6 architecture” even with build config set http://stackoverflow.com/questions/4198676/warning-iphone-apps-should-include-an-armv6-architecture-even-with-build-conf and type 'armv7' then click Done Update you should add armv7s to target the iPhone 5 as well. And drop armv6 if building with Xcode 4.5 or higher which no longer supports armv6. That's it. You should now be able to build archive without generating errors. If it still doesn't work see this answer from justinxreese which suggests..
iPhone - Backgrounding to poll for events http://stackoverflow.com/questions/4656214/iphone-backgrounding-to-poll-for-events runs until the system terminates our process app endBackgroundTask bgTask bgTask UIBackgroundTaskInvalid Be very spare with CPU Time here and your app runs longer But one thing is for sure your app will be terminated after a while. But because you registered your app as VoIP or one of the others the system restarts the app..
CADisplayLink OpenGL rendering breaks UIScrollView behaviour http://stackoverflow.com/questions/5944050/cadisplaylink-opengl-rendering-breaks-uiscrollview-behaviour in the middle of executing. That way the CADisplayLink can fire continuously but it won't overload the queue with pending rendering actions if a frame takes longer than 1 60th of a second to process. Again I tried this on my iPad here and found no disruption to the scrolling action of a table view just a little slowdown as..
performSelector may cause a leak because its selector is unknown http://stackoverflow.com/questions/7017281/performselector-may-cause-a-leak-because-its-selector-is-unknown are really only 4 things that ARC would consider for the return value 3 Ignore non object types void int etc Retain object value then release when it is no longer used standard assumption Release new object values when no longer used methods in the init copy family or attributed with ns_returns_retained Do nothing assume.. value 3 Ignore non object types void int etc Retain object value then release when it is no longer used standard assumption Release new object values when no longer used methods in the init copy family or attributed with ns_returns_retained Do nothing assume returned object value will be valid in local scope until inner most..
iCloud basics and code sample [closed] http://stackoverflow.com/questions/7795629/icloud-basics-and-code-sample copies that item out of your app sandbox and into a private local directory so that it can be monitored by the iCloud daemon. Even though the file is no longer in your sandbox your app still has full access to it. Although a copy of the file remains local to the current device the file is also sent to iCloud so that it..
Dispelling the UIImage imageNamed: FUD http://stackoverflow.com/questions/924740/dispelling-the-uiimage-imagenamed-fud As you can imagine if you only need the image data once you've won nothing here except to have a cached version of the image hanging around and likely for longer than you need it. However if you do have a large image that you need to redraw often then there are alternatives although the one I would recommend primarily is..
Setting action for back button in navigation controller http://stackoverflow.com/questions/1214965/setting-action-for-back-button-in-navigation-controller
Programmatically Request Access to Contacts http://stackoverflow.com/questions/12648244/programmatically-request-access-to-contacts Access to Contacts Since updating to iOS 6 I've noticed that my code to add a contact to iPhone's address book no longer works. I believe this is a permission related problem since Apple now requires user permission before accessing contacts..
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 force the phone to rotate back to Portrait. iphone objective c cocoa touch share improve this question This is no longer an issue on the later iPhone 3.1.2 SDK. It now appears to honor the requested orientation of the view being pushed back..
http://stackoverflow.com/questions/1861656/iphone-reachability-checking you found somewhere else. Try in .h file import Reachability class #import Reachability.h declare Reachability you no longer have a singleton but manage instances Reachability reachability in .m file NSNotificationCenter defaultCenter addObserver..
How do I change the Navigation Bar color in iOS 7? http://stackoverflow.com/questions/18929864/how-do-i-change-the-navigation-bar-color-in-ios-7 ios xcode ipad apple share improve this question The behavior of tintColor for bars has changed in iOS 7.0. It no longer affects the bar's background. From the documentation barTintColor Class Reference The tint color to apply to the navigation..
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library settings then search for Other Linker Flags click the button and add ' ObjC'. ' all_load' and ' force_load' are no longer needed. Details I found some answers on various forums blogs and apple docs. Now I try make short summary of my searches..
Is MonoTouch now banned on the iPhone? [closed] http://stackoverflow.com/questions/2604033/is-monotouch-now-banned-on-the-iphone for the IPhone iphone monotouch share improve this question Update This changed recently . MonoTouch should no longer conflict with the agreement. Any statements below are purely historical Yes it seems pretty clear from their license agreement..
Universal iPhone/iPad application debug compilation error for iPhone testing http://stackoverflow.com/questions/2618889/universal-iphone-ipad-application-debug-compilation-error-for-iphone-testing delegate and do the interface specific layout further down the line. Update 12 21 2011 As of iOS 4.2 you should no longer need to weak link frameworks to prevent errors like this. As Marco Arment describes if you build with iOS 4.2 or later and..
iPhone Landscape FAQ and Solutions http://stackoverflow.com/questions/2953351/iphone-landscape-faq-and-solutions mode is desired. The most common observed effect are scrambled layouts and areas of the screen where touches are no longer recognized. A simple search for questions tagged iphone and landscape reveals these issues which occur under certain scenarios..
Install xCode 3.2.3 w/ iPhone SDK 4, get “Base SDK missing”, can't see other SDKs http://stackoverflow.com/questions/3161385/install-xcode-3-2-3-w-iphone-sdk-4-get-base-sdk-missing-cant-see-other-sdk applications and updates to existing applications must be built with iPhone SDK 4. Please note the App Store will no longer support applications that target iOS 2.x. Presumably I'm guessing here iPad only and universal apps should use the 3.2 SDK... 7 in the next section. Note that you are now entering some tricky terrain. Your usual Xcode 3.2.3 compiler will no longer be enforcing your compliance to 3.0 only calls nor does it have a simulator for these. And if you want to support 4.0 features.. to test your app's compliance vs. a 3.x SDK moving the hard work to a fancy compiler and simulator. But you can no longer use the products of the previous SDKs to submit to the app store. FWIW I plan on doing just this check before I ship. What..
http://stackoverflow.com/questions/402/iphone-app-in-landscape-mode that shows it working correctly in a Landscape only iPad app. LandscapeOnlyProblemTest It would appear it is NO longer necessary to force the size of the view on every view and the specific bad problem of landscape only working the first time..
“Warning: iPhone apps should include an armv6 architecture” even with build config set http://stackoverflow.com/questions/4198676/warning-iphone-apps-should-include-an-armv6-architecture-even-with-build-conf you should add armv7s to target the iPhone 5 as well. And drop armv6 if building with Xcode 4.5 or higher which no longer supports armv6. That's it. You should now be able to build archive without generating errors. If it still doesn't work see..
iPhone - Backgrounding to poll for events http://stackoverflow.com/questions/4656214/iphone-backgrounding-to-poll-for-events app endBackgroundTask bgTask bgTask UIBackgroundTaskInvalid Be very spare with CPU Time here and your app runs longer But one thing is for sure your app will be terminated after a while. But because you registered your app as VoIP or one..
CADisplayLink OpenGL rendering breaks UIScrollView behaviour http://stackoverflow.com/questions/5944050/cadisplaylink-opengl-rendering-breaks-uiscrollview-behaviour CADisplayLink can fire continuously but it won't overload the queue with pending rendering actions if a frame takes longer than 1 60th of a second to process. Again I tried this on my iPad here and found no disruption to the scrolling action of..
performSelector may cause a leak because its selector is unknown http://stackoverflow.com/questions/7017281/performselector-may-cause-a-leak-because-its-selector-is-unknown consider for the return value 3 Ignore non object types void int etc Retain object value then release when it is no longer used standard assumption Release new object values when no longer used methods in the init copy family or attributed with.. etc Retain object value then release when it is no longer used standard assumption Release new object values when no longer used methods in the init copy family or attributed with ns_returns_retained Do nothing assume returned object value will..
iCloud basics and code sample [closed] http://stackoverflow.com/questions/7795629/icloud-basics-and-code-sample and into a private local directory so that it can be monitored by the iCloud daemon. Even though the file is no longer in your sandbox your app still has full access to it. Although a copy of the file remains local to the current device the..
Dispelling the UIImage imageNamed: FUD http://stackoverflow.com/questions/924740/dispelling-the-uiimage-imagenamed-fud the image data once you've won nothing here except to have a cached version of the image hanging around and likely for longer than you need it. However if you do have a large image that you need to redraw often then there are alternatives although..
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