¡@
2014/10/15 ¤U¤È 10:13:38
iphone Programming Glossary: saidHow can I animate the movement of a view or image along a curved path? http://stackoverflow.com/questions/1142727/how-can-i-animate-the-movement-of-a-view-or-image-along-a-curved-path c ios cocoa touch core animation share improve this question To expand upon what Nikolai said the best way to handle this is to use Core Animation to animate the motion of the image or view along..
How to detect iPhone 5 (widescreen devices)? http://stackoverflow.com/questions/12446990/how-to-detect-iphone-5-widescreen-devices if you can access to it. Edit As iOS 6 is now out check the new AutoLayout capabilities. That said if you really need to detect the iPhone 5 you can simply rely on the screen size . UIScreen mainScreen..
How to get the RGB values for a pixel on an image on the iphone http://stackoverflow.com/questions/144250/how-to-get-the-rgb-values-for-a-pixel-on-an-image-on-the-iphone detail... I posted earlier this evening with a consolidation and small addition to what had been said on this page that can be found at the bottom of this post. I am editing the post at this point however..
Memory leak detection tools in Xcode http://stackoverflow.com/questions/144261/memory-leak-detection-tools-in-xcode SDK. currently my favorite platfrom for hobby programming projects Documentations tutorials for said tools would be very helpful. iphone xcode share improve this question There is one specifically.. share improve this question There is one specifically called 'Leaks' and like a previous poster said the easiest way to run it is straight from Xcode run Start with Performance Tool Leaks. It seems very..
http://stackoverflow.com/questions/1861656/iphone-reachability-checking It was in theme with the rest of the application's interface and was done well tastefully. They said nothing about it during the approval process however we did get a personal phone call to verify that..
Grid view in iPhone SDK [closed] http://stackoverflow.com/questions/2265293/grid-view-in-iphone-sdk You can still use the UITableView for this and you would not need to subclass it. Like you said all you have to do is create your own custom cell which it is not complicated. Not messy at all share..
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library implementation to force linker use this file. And yes this trick do the job. But author also said he even not instantiated dummy object. Mm As I've found we should explicitly call some real code from..
iPhone Landscape FAQ and Solutions http://stackoverflow.com/questions/2953351/iphone-landscape-faq-and-solutions is a viable option it does not work correctly in the case of modal view controllers added to those said subviews. There's also a problem if you have some subviews that should be able to autorotate what the..
iPhone: How do I detect when an app is launched for the first time? [closed] http://stackoverflow.com/questions/308832/iphone-how-do-i-detect-when-an-app-is-launched-for-the-first-time cocoa touch launching application share improve this question Pretty much what Marc and Chris said though I prefer to change the value when the app quits in case there're multiple areas of the application..
EXC_BAD_ACCESS signal received http://stackoverflow.com/questions/327082/exc-bad-access-signal-received I suspect the most likely explanation is that you have some error in your memory management. You said you've been working on iPhone development for a few weeks but not whether you are experienced with Objective..
How do I apply a perspective transform to a UIView? http://stackoverflow.com/questions/347721/how-do-i-apply-a-perspective-transform-to-a-uiview really appreciated iphone ios cocoa touch core animation share improve this question As Ben said you'll need to work with the UIView's layer using a CATransform3D to perform the layer's rotation. The..
How do you use NSAttributedString? http://stackoverflow.com/questions/3482346/how-do-you-use-nsattributedstring attributed strings I prefer to use the mutable subclass just to keep things cleaner. That being said here's how you create a tri color attributed string NSMutableAttributedString string NSMutableAttributedString..
Lock-down iPhone/iPod/iPad so it can only run one app http://stackoverflow.com/questions/5011774/lock-down-iphone-ipod-ipad-so-it-can-only-run-one-app is rebooted will be the only app that will run until you reboot the device again. As @Cawas has said this completely disables the ability to return to the home screen unless your app crashes including..
Return to app behavior after phone call different in native code than UIWebView http://stackoverflow.com/questions/5317783/return-to-app-behavior-after-phone-call-different-in-native-code-than-uiwebview to my application I have to do so manually. As far as I can tell from reading what others have said there is no way to change this behavior. Here is my question Is it true that it's impossible to return..
Opening the Settings app from another app http://stackoverflow.com/questions/5655674/opening-the-settings-app-from-another-app settings application settings appsettings share improve this question You can not. As you said this has been covered many times and that pop up asking you to turn on location services is supplied..
How can I animate the movement of a view or image along a curved path? http://stackoverflow.com/questions/1142727/how-can-i-animate-the-movement-of-a-view-or-image-along-a-curved-path animation of an image along a curve like this iphone objective c ios cocoa touch core animation share improve this question To expand upon what Nikolai said the best way to handle this is to use Core Animation to animate the motion of the image or view along a Bezier path. This is accomplished using a CAKeyframeAnimation...
How to detect iPhone 5 (widescreen devices)? http://stackoverflow.com/questions/12446990/how-to-detect-iphone-5-widescreen-devices 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 the new AutoLayout capabilities. That said if you really need to detect the iPhone 5 you can simply rely on the screen size . UIScreen mainScreen bounds .size.height The iPhone 5's screen has a height of..
How to get the RGB values for a pixel on an image on the iphone http://stackoverflow.com/questions/144250/how-to-get-the-rgb-values-for-a-pixel-on-an-image-on-the-iphone image bitmap share improve this question A little more detail... I posted earlier this evening with a consolidation and small addition to what had been said on this page that can be found at the bottom of this post. I am editing the post at this point however to post what I propose is at least for my requirements which..
Memory leak detection tools in Xcode http://stackoverflow.com/questions/144261/memory-leak-detection-tools-in-xcode I am especially interested in tools that apply to the iPhone SDK. currently my favorite platfrom for hobby programming projects Documentations tutorials for said tools would be very helpful. iphone xcode share improve this question There is one specifically called 'Leaks' and like a previous poster said the easiest.. for said tools would be very helpful. iphone xcode share improve this question There is one specifically called 'Leaks' and like a previous poster said the easiest way to run it is straight from Xcode run Start with Performance Tool Leaks. It seems very good at detecting memory leaks and was easy for a Non C Head..
http://stackoverflow.com/questions/1861656/iphone-reachability-checking they must be connected to the internet to use this feature. It was in theme with the rest of the application's interface and was done well tastefully. They said nothing about it during the approval process however we did get a personal phone call to verify that we were giving away items that actually pertained to the movie...
Grid view in iPhone SDK [closed] http://stackoverflow.com/questions/2265293/grid-view-in-iphone-sdk
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library He just add to category h m files empty dummy class interface implementation to force linker use this file. And yes this trick do the job. But author also said he even not instantiated dummy object. Mm As I've found we should explicitly call some real code from category file. So at least class function should be called...
iPhone Landscape FAQ and Solutions http://stackoverflow.com/questions/2953351/iphone-landscape-faq-and-solutions directly into the window. While I have found this solutions is a viable option it does not work correctly in the case of modal view controllers added to those said subviews. There's also a problem if you have some subviews that should be able to autorotate what the master controller will prevent . The usage of undocumented..
iPhone: How do I detect when an app is launched for the first time? [closed] http://stackoverflow.com/questions/308832/iphone-how-do-i-detect-when-an-app-is-launched-for-the-first-time when an iphone app is launched for the first time iphone cocoa touch launching application share improve this question Pretty much what Marc and Chris said though I prefer to change the value when the app quits in case there're multiple areas of the application that need to know about it. In code applicationDidFinishLaunching..
EXC_BAD_ACCESS signal received http://stackoverflow.com/questions/327082/exc-bad-access-signal-received touch share improve this question From your description I suspect the most likely explanation is that you have some error in your memory management. You said you've been working on iPhone development for a few weeks but not whether you are experienced with Objective C in general. If you've come from another background..
How do I apply a perspective transform to a UIView? http://stackoverflow.com/questions/347721/how-do-i-apply-a-perspective-transform-to-a-uiview iPhone. Any help pointers or example code snippets would be really appreciated iphone ios cocoa touch core animation share improve this question As Ben said you'll need to work with the UIView's layer using a CATransform3D to perform the layer's rotation. The trick to get perspective working as described here is to..
How do you use NSAttributedString? http://stackoverflow.com/questions/3482346/how-do-you-use-nsattributedstring share improve this question When building attributed strings I prefer to use the mutable subclass just to keep things cleaner. That being said here's how you create a tri color attributed string NSMutableAttributedString string NSMutableAttributedString alloc initWithString @ firstsecondthird string addAttribute..
Lock-down iPhone/iPod/iPad so it can only run one app http://stackoverflow.com/questions/5011774/lock-down-iphone-ipod-ipad-so-it-can-only-run-one-app is installed the first app that is launched when the device is rebooted will be the only app that will run until you reboot the device again. As @Cawas has said this completely disables the ability to return to the home screen unless your app crashes including accessibility assistive touch. Note that after installing the..
Return to app behavior after phone call different in native code than UIWebView http://stackoverflow.com/questions/5317783/return-to-app-behavior-after-phone-call-different-in-native-code-than-uiwebview the iphone's regular phone application and if I want to return to my application I have to do so manually. As far as I can tell from reading what others have said there is no way to change this behavior. Here is my question Is it true that it's impossible to return to an application after making a phone call from a native..
Opening the Settings app from another app http://stackoverflow.com/questions/5655674/opening-the-settings-app-from-another-app Setting app I really appreciate your answers i mean it. iphone settings application settings appsettings share improve this question You can not. As you said this has been covered many times and that pop up asking you to turn on location services is supplied by Apple and not by the App itself. That is why it is able..
How can I animate the movement of a view or image along a curved path? http://stackoverflow.com/questions/1142727/how-can-i-animate-the-movement-of-a-view-or-image-along-a-curved-path this iphone objective c ios cocoa touch core animation share improve this question To expand upon what Nikolai said the best way to handle this is to use Core Animation to animate the motion of the image or view along a Bezier path. This..
Cocoa: What's the Difference between the frame and the bounds? http://stackoverflow.com/questions/1210047/cocoa-whats-the-difference-between-the-frame-and-the-bounds However the frame x and y coordinates are relative to the position of the view within the parent view which earlier we said was at 25 25 . There is also a great presentation that covers UIViews. See slides 1 20 which not only explain the difference..
How to detect iPhone 5 (widescreen devices)? http://stackoverflow.com/questions/12446990/how-to-detect-iphone-5-widescreen-devices Apple Developer website if you can access to it. Edit As iOS 6 is now out check the new AutoLayout capabilities. That said if you really need to detect the iPhone 5 you can simply rely on the screen size . UIScreen mainScreen bounds .size.height..
How to get the RGB values for a pixel on an image on the iphone http://stackoverflow.com/questions/144250/how-to-get-the-rgb-values-for-a-pixel-on-an-image-on-the-iphone A little more detail... I posted earlier this evening with a consolidation and small addition to what had been said on this page that can be found at the bottom of this post. I am editing the post at this point however to post what I propose..
Memory leak detection tools in Xcode http://stackoverflow.com/questions/144261/memory-leak-detection-tools-in-xcode apply to the iPhone SDK. currently my favorite platfrom for hobby programming projects Documentations tutorials for said tools would be very helpful. iphone xcode share improve this question There is one specifically called 'Leaks' and.. iphone xcode share improve this question There is one specifically called 'Leaks' and like a previous poster said the easiest way to run it is straight from Xcode run Start with Performance Tool Leaks. It seems very good at detecting..
http://stackoverflow.com/questions/1861656/iphone-reachability-checking to use this feature. It was in theme with the rest of the application's interface and was done well tastefully. They said nothing about it during the approval process however we did get a personal phone call to verify that we were giving away..
Grid view in iPhone SDK [closed] http://stackoverflow.com/questions/2265293/grid-view-in-iphone-sdk improve this question You can still use the UITableView for this and you would not need to subclass it. Like you said all you have to do is create your own custom cell which it is not complicated. Not messy at all share improve this answer..
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library dummy class interface implementation to force linker use this file. And yes this trick do the job. But author also said he even not instantiated dummy object. Mm As I've found we should explicitly call some real code from category file. So..
iPhone Landscape FAQ and Solutions http://stackoverflow.com/questions/2953351/iphone-landscape-faq-and-solutions this solutions is a viable option it does not work correctly in the case of modal view controllers added to those said subviews. There's also a problem if you have some subviews that should be able to autorotate what the master controller..
iPhone: How do I detect when an app is launched for the first time? [closed] http://stackoverflow.com/questions/308832/iphone-how-do-i-detect-when-an-app-is-launched-for-the-first-time first time iphone cocoa touch launching application share improve this question Pretty much what Marc and Chris said though I prefer to change the value when the app quits in case there're multiple areas of the application that need to know..
EXC_BAD_ACCESS signal received http://stackoverflow.com/questions/327082/exc-bad-access-signal-received From your description I suspect the most likely explanation is that you have some error in your memory management. You said you've been working on iPhone development for a few weeks but not whether you are experienced with Objective C in general...
How do I apply a perspective transform to a UIView? http://stackoverflow.com/questions/347721/how-do-i-apply-a-perspective-transform-to-a-uiview snippets would be really appreciated iphone ios cocoa touch core animation share improve this question As Ben said you'll need to work with the UIView's layer using a CATransform3D to perform the layer's rotation. The trick to get perspective..
How do you use NSAttributedString? http://stackoverflow.com/questions/3482346/how-do-you-use-nsattributedstring When building attributed strings I prefer to use the mutable subclass just to keep things cleaner. That being said here's how you create a tri color attributed string NSMutableAttributedString string NSMutableAttributedString alloc initWithString..
Can I write native iPhone apps using Python http://stackoverflow.com/questions/43315/can-i-write-native-iphone-apps-using-python
Lock-down iPhone/iPod/iPad so it can only run one app http://stackoverflow.com/questions/5011774/lock-down-iphone-ipod-ipad-so-it-can-only-run-one-app when the device is rebooted will be the only app that will run until you reboot the device again. As @Cawas has said this completely disables the ability to return to the home screen unless your app crashes including accessibility assistive..
Return to app behavior after phone call different in native code than UIWebView http://stackoverflow.com/questions/5317783/return-to-app-behavior-after-phone-call-different-in-native-code-than-uiwebview and if I want to return to my application I have to do so manually. As far as I can tell from reading what others have said there is no way to change this behavior. Here is my question Is it true that it's impossible to return to an application..
What are the Dangers of Method Swizzling in Objective C? http://stackoverflow.com/questions/5339276/what-are-the-dangers-of-method-swizzling-in-objective-c question and it's a shame that rather than tackling the real question most answers have skirted the issue and simply said not to use swizzling. Using method sizzling is like using sharp knives in the kitchen. Some people are scared of sharp knives.. &mdash they're really hard to implement properly. Many people still choose to use singletons though. The same can be said about swizzling. You should form your own opinion once you fully understand both the good and the bad. Discussion Here are..
Opening the Settings app from another app http://stackoverflow.com/questions/5655674/opening-the-settings-app-from-another-app i mean it. iphone settings application settings appsettings share improve this question You can not. As you said this has been covered many times and that pop up asking you to turn on location services is supplied by Apple and not by..
Save An Image To Application Documents Folder From UIView On IOS http://stackoverflow.com/questions/6821517/save-an-image-to-application-documents-folder-from-uiview-on-ios Handle Save Button void save Get Info From UI self.referringObject setValue self.myInfo.text forKey @ myInfo Like I said earlier I have tried several methods to get this to work but can't get a grasp on it. For the first time in my life I've..
|