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2014/10/15 ¤U¤È 10:11:14
iphone Programming Glossary: madeHow to add a breakpoint to objc_exception_throw? http://stackoverflow.com/questions/1163981/how-to-add-a-breakpoint-to-objc-exception-throw
http://stackoverflow.com/questions/1328638/placeholder-in-uitextview do this iphone objective c cocoa touch uitextfield uitextview share improve this question I made a few minor modifications to bcd's solution to allow for initialization from a xib file text wrapping..
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 0 .blue You can determine the desired index by multiplying row column. return pixelData Step 5. I made an accessor method RGBPixel pixelDataForRow int row column int column Return a pointer to the pixel..
How can I get a writable path on the iPhone? http://stackoverflow.com/questions/1567134/how-can-i-get-a-writable-path-on-the-iphone I found it did not apply to the original but I thought was too useful to waste. Thus I have also made this a community wiki so that others may flesh out question and answer s . If you find the answer useful..
How to store custom objects in NSUserDefaults http://stackoverflow.com/questions/2315948/how-to-store-custom-objects-in-nsuserdefaults I've been doing some poking around and I realize my problem but I don't know how to fix it. I have made a custom class to hold some data. I make objects for this class and I need to them to last between sessions...
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 application specific UTI will need to be exported so that other applications on the system can be made aware of it. To do this you would add a section to your Info.plist like the following key UTExportedTypeDeclarations..
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 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..
http://stackoverflow.com/questions/3790957/reachability-guide-for-ios-4
How can I replicate the trashing animation of Mail.app http://stackoverflow.com/questions/428110/how-can-i-replicate-the-trashing-animation-of-mail-app it. Is there a way to access this animation ithrough the iPhone SDK Presently I am using a custom made animation but there are some limits for example I cannot animate the bin itself. Do you have any suggestion..
How to link to apps on the app store http://stackoverflow.com/questions/433907/how-to-link-to-apps-on-the-app-store directly from your website or marketing campaigns. Creating an iTunes link is simple and can be made to direct customers to either a single app all your apps or to a specific app with your company name..
How to send json data in the Http request using NSURLRequest http://stackoverflow.com/questions/4456966/how-to-send-json-data-in-the-http-request-using-nsurlrequest
How to Sync iPhone Core Data with web server, and then push to other devices? http://stackoverflow.com/questions/5035132/how-to-sync-iphone-core-data-with-web-server-and-then-push-to-other-devices use with Core Data on iOS. However I have been thinking about the following concept A change is made to the local core data store and the change is saved. a If the device is online it tries to send the..
OpenGL Texture Coordinates in Pixel Space http://stackoverflow.com/questions/5879403/opengl-texture-coordinates-in-pixel-space that defines coordinates in this manner but haven't been able to suss out what previous calls were made that allowed for this. glMatrixMode GL_TEXTURE seems like it might be involved but I'm not quite sure..
UITableView and keyboard scrolling issue http://stackoverflow.com/questions/594181/uitableview-and-keyboard-scrolling-issue the answers to work right. I have a UITableView which is composed of custom cells. The cells are made of 5 text fields next to each other sort of like a grid . When I try to scroll and edit the cells at..
iCloud basics and code sample [closed] http://stackoverflow.com/questions/7795629/icloud-basics-and-code-sample user and his her input is saved in a file called text.txt. The txt file is pushed to the cloud and made available to all devices. Works perfectly but Main problem What about users who do not use iCloud When.. your app the file just is in iCloud. All changes you make to a file or directory in iCloud must be made using a file coordinator object. These changes include moving deleting copying or renaming the item...
iPhone - strange error when testing on simulator http://stackoverflow.com/questions/788277/iphone-strange-error-when-testing-on-simulator on the simulator when it crashed on clicking a button of a UIAlertView. I stopped debugging there made some changes to the code and built the app again. Now when I run the application I get this error in..
http://stackoverflow.com/questions/8146253/animate-change-of-view-controllers-without-using-navigation-controller-stack-su 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..
Faster alternative to glReadPixels in iPhone OpenGL ES 2.0 http://stackoverflow.com/questions/9550297/faster-alternative-to-glreadpixels-in-iphone-opengl-es-2-0 Dennis Muhlestein's article on the subject and Apple's ChromaKey sample application which was only made available at WWDC 2011 . I start by configuring my AVAssetWriter adding an input and configuring a pixel..
Is there any ready-made calendar control for iPhone apps? http://stackoverflow.com/questions/997779/is-there-any-ready-made-calendar-control-for-iphone-apps there any ready made calendar control for iPhone apps I am building an applicaiton for the iPhone that will display upcoming..
How to add a breakpoint to objc_exception_throw? http://stackoverflow.com/questions/1163981/how-to-add-a-breakpoint-to-objc-exception-throw
http://stackoverflow.com/questions/1328638/placeholder-in-uitextview one you can set for an UITextField . Does anyone know how to do this iphone objective c cocoa touch uitextfield uitextview share improve this question I made a few minor modifications to bcd's solution to allow for initialization from a xib file text wrapping and to maintain background color. Hopefully it will save others..
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 i blue i . pixelData 0 .red pixelData 0 .green pixelData 0 .blue You can determine the desired index by multiplying row column. return pixelData Step 5. I made an accessor method RGBPixel pixelDataForRow int row column int column Return a pointer to the pixel data return pixelData row column share improve this answer..
How can I get a writable path on the iPhone? http://stackoverflow.com/questions/1567134/how-can-i-get-a-writable-path-on-the-iphone a complete answer for this written out for another post when I found it did not apply to the original but I thought was too useful to waste. Thus I have also made this a community wiki so that others may flesh out question and answer s . If you find the answer useful please vote up the question being a community wiki I should..
How to store custom objects in NSUserDefaults http://stackoverflow.com/questions/2315948/how-to-store-custom-objects-in-nsuserdefaults to store custom objects in NSUserDefaults Alright so I've been doing some poking around and I realize my problem but I don't know how to fix it. I have made a custom class to hold some data. I make objects for this class and I need to them to last between sessions. Before I was putting all my information in NSUserDefaults..
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 defined but the other was an application specific UTI. The application specific UTI will need to be exported so that other applications on the system can be made aware of it. To do this you would add a section to your Info.plist like the following key UTExportedTypeDeclarations key array dict key UTTypeConformsTo key array..
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 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 doesn't work..
http://stackoverflow.com/questions/3790957/reachability-guide-for-ios-4
How can I replicate the trashing animation of Mail.app http://stackoverflow.com/questions/428110/how-can-i-replicate-the-trashing-animation-of-mail-app of Mail.app the bin opens the UIView folds and flies into it. Is there a way to access this animation ithrough the iPhone SDK Presently I am using a custom made animation but there are some limits for example I cannot animate the bin itself. Do you have any suggestion Code samples Cheers Davide iphone cocoa touch share..
How to link to apps on the app store http://stackoverflow.com/questions/433907/how-to-link-to-apps-on-the-app-store with an easy way to access your apps on the App Store directly from your website or marketing campaigns. Creating an iTunes link is simple and can be made to direct customers to either a single app all your apps or to a specific app with your company name specified. To send customers to a specific application http..
How to send json data in the Http request using NSURLRequest http://stackoverflow.com/questions/4456966/how-to-send-json-data-in-the-http-request-using-nsurlrequest
How to Sync iPhone Core Data with web server, and then push to other devices? http://stackoverflow.com/questions/5035132/how-to-sync-iphone-core-data-with-web-server-and-then-push-to-other-devices or a Mac. There are not many if any at all sync frameworks for use with Core Data on iOS. However I have been thinking about the following concept A change is made to the local core data store and the change is saved. a If the device is online it tries to send the changeset to the server including the device ID of the device..
OpenGL Texture Coordinates in Pixel Space http://stackoverflow.com/questions/5879403/opengl-texture-coordinates-in-pixel-space TextureAtlas for readability's sake. I've seen sample code that defines coordinates in this manner but haven't been able to suss out what previous calls were made that allowed for this. glMatrixMode GL_TEXTURE seems like it might be involved but I'm not quite sure how to implement it. My end goal would be to accomplish something..
UITableView and keyboard scrolling issue http://stackoverflow.com/questions/594181/uitableview-and-keyboard-scrolling-issue seen a lot of people with similar problems but can't get all the answers to work right. I have a UITableView which is composed of custom cells. The cells are made of 5 text fields next to each other sort of like a grid . When I try to scroll and edit the cells at the bottom of the UITableView I can't manage to get my cells..
iCloud basics and code sample [closed] http://stackoverflow.com/questions/7795629/icloud-basics-and-code-sample code below . There is only one UITextView shown to the user and his her input is saved in a file called text.txt. The txt file is pushed to the cloud and made available to all devices. Works perfectly but Main problem What about users who do not use iCloud When I launch my app see code below I check if the user has iCloud.. the local copies are the same. So from the perspective of your app the file just is in iCloud. All changes you make to a file or directory in iCloud must be made using a file coordinator object. These changes include moving deleting copying or renaming the item. The file coordinator ensures that the iCloud daemon does not..
iPhone - strange error when testing on simulator http://stackoverflow.com/questions/788277/iphone-strange-error-when-testing-on-simulator error when testing on simulator I was testing my app on the simulator when it crashed on clicking a button of a UIAlertView. I stopped debugging there made some changes to the code and built the app again. Now when I run the application I get this error in the console Couldn't register com.myApp.debug with the bootstrap..
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 as the rootViewController of your window When you switch to a new view you want to..
Faster alternative to glReadPixels in iPhone OpenGL ES 2.0 http://stackoverflow.com/questions/9550297/faster-alternative-to-glreadpixels-in-iphone-opengl-es-2-0 my open source GPUImage framework but it was inspired by Dennis Muhlestein's article on the subject and Apple's ChromaKey sample application which was only made available at WWDC 2011 . I start by configuring my AVAssetWriter adding an input and configuring a pixel buffer input. The following code is used to set up the..
Is there any ready-made calendar control for iPhone apps? http://stackoverflow.com/questions/997779/is-there-any-ready-made-calendar-control-for-iphone-apps there any ready made calendar control for iPhone apps I am building an applicaiton for the iPhone that will display upcoming and past events. I settled for a list view but then I realized..
How to add a breakpoint to objc_exception_throw? http://stackoverflow.com/questions/1163981/how-to-add-a-breakpoint-to-objc-exception-throw
http://stackoverflow.com/questions/1328638/placeholder-in-uitextview anyone know how to do this iphone objective c cocoa touch uitextfield uitextview share improve this question I made a few minor modifications to bcd's solution to allow for initialization from a xib file text wrapping and to maintain background..
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 0 .green pixelData 0 .blue You can determine the desired index by multiplying row column. return pixelData Step 5. I made an accessor method RGBPixel pixelDataForRow int row column int column Return a pointer to the pixel data return pixelData..
How can I get a writable path on the iPhone? http://stackoverflow.com/questions/1567134/how-can-i-get-a-writable-path-on-the-iphone for another post when I found it did not apply to the original but I thought was too useful to waste. Thus I have also made this a community wiki so that others may flesh out question and answer s . If you find the answer useful please vote up..
How to store custom objects in NSUserDefaults http://stackoverflow.com/questions/2315948/how-to-store-custom-objects-in-nsuserdefaults Alright so I've been doing some poking around and I realize my problem but I don't know how to fix it. I have made a custom class to hold some data. I make objects for this class and I need to them to last between sessions. Before I was..
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 specific UTI. The application specific UTI will need to be exported so that other applications on the system can be made aware of it. To do this you would add a section to your Info.plist like the following key UTExportedTypeDeclarations key..
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 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..
http://stackoverflow.com/questions/3790957/reachability-guide-for-ios-4
How can I replicate the trashing animation of Mail.app http://stackoverflow.com/questions/428110/how-can-i-replicate-the-trashing-animation-of-mail-app folds and flies into it. Is there a way to access this animation ithrough the iPhone SDK Presently I am using a custom made animation but there are some limits for example I cannot animate the bin itself. Do you have any suggestion Code samples..
How to link to apps on the app store http://stackoverflow.com/questions/433907/how-to-link-to-apps-on-the-app-store apps on the App Store directly from your website or marketing campaigns. Creating an iTunes link is simple and can be made to direct customers to either a single app all your apps or to a specific app with your company name specified. To send..
How to send json data in the Http request using NSURLRequest http://stackoverflow.com/questions/4456966/how-to-send-json-data-in-the-http-request-using-nsurlrequest
How to Sync iPhone Core Data with web server, and then push to other devices? http://stackoverflow.com/questions/5035132/how-to-sync-iphone-core-data-with-web-server-and-then-push-to-other-devices sync frameworks for use with Core Data on iOS. However I have been thinking about the following concept A change is made to the local core data store and the change is saved. a If the device is online it tries to send the changeset to the server..
OpenGL Texture Coordinates in Pixel Space http://stackoverflow.com/questions/5879403/opengl-texture-coordinates-in-pixel-space seen sample code that defines coordinates in this manner but haven't been able to suss out what previous calls were made that allowed for this. glMatrixMode GL_TEXTURE seems like it might be involved but I'm not quite sure how to implement it...
iCloud basics and code sample [closed] http://stackoverflow.com/questions/7795629/icloud-basics-and-code-sample shown to the user and his her input is saved in a file called text.txt. The txt file is pushed to the cloud and made available to all devices. Works perfectly but Main problem What about users who do not use iCloud When I launch my app see.. the perspective of your app the file just is in iCloud. All changes you make to a file or directory in iCloud must be made using a file coordinator object. These changes include moving deleting copying or renaming the item. The file coordinator..
iPhone - strange error when testing on simulator http://stackoverflow.com/questions/788277/iphone-strange-error-when-testing-on-simulator I was testing my app on the simulator when it crashed on clicking a button of a UIAlertView. I stopped debugging there made some changes to the code and built the app again. Now when I run the application I get this error in the console Couldn't..
Faster alternative to glReadPixels in iPhone OpenGL ES 2.0 http://stackoverflow.com/questions/9550297/faster-alternative-to-glreadpixels-in-iphone-opengl-es-2-0 it was inspired by Dennis Muhlestein's article on the subject and Apple's ChromaKey sample application which was only made available at WWDC 2011 . I start by configuring my AVAssetWriter adding an input and configuring a pixel buffer input. The..
Is there any ready-made calendar control for iPhone apps? http://stackoverflow.com/questions/997779/is-there-any-ready-made-calendar-control-for-iphone-apps there any ready made calendar control for iPhone apps I am building an applicaiton for the iPhone that will display upcoming and past events...
Can the iPhone 3.0 SDK provide full access to Bluetooth devices (headsets)? http://stackoverflow.com/questions/1020640/can-the-iphone-3-0-sdk-provide-full-access-to-bluetooth-devices-headsets headsets to your application. If you want to integrate specifically with Bluetooth devices you will need to join the Made for iPod Works with iPhone program but that's still not going to let you talk to any arbitrary Bluetooth device. Compatible..
How can an iPhone access another non-iPhone device over wireless or Bluetooth? http://stackoverflow.com/questions/1065459/how-can-an-iphone-access-another-non-iphone-device-over-wireless-or-bluetooth communicate with other Bluetooth devices via the External Accessory framework in iPhone OS 3.0 is if they are in the Made for iPod accessory program. Even though they communicate through standard Bluetooth connections accessories need special.. iPhone OS 3.0. If the devices you want to talk to are Bonjour discoverable via Wi Fi they don't need to be part of the Made for iPod program. However that doesn't sound like your case. Third party developers in the near future may produce dongles..
Is it possible to connect iphone to printer via bluetooth? http://stackoverflow.com/questions/1117628/is-it-possible-to-connect-iphone-to-printer-via-bluetooth iphone to a printer via bluetooth but I don't find any class about bluetooth in iPhone 3.0 SDK. Do I need to join Made for iPod and Works with iPhone Licensing Program to get the SDK Or is it possible to do this without joining the program..
iCloud NSUbiquitousKeyValueStore initial sync/access delay - how to handle? http://stackoverflow.com/questions/12539266/icloud-nsubiquitouskeyvaluestore-initial-sync-access-delay-how-to-handle him about rewrite . I have a strange issue. Steps Installed an app and save its data to NSUbiquitousKeyValueStore. Made sure data is there. Removed the app assuming data is still persists in iCloud . Waited several minutes just in case then..
Bluetooth connection between 2 iOS devices http://stackoverflow.com/questions/13857143/bluetooth-connection-between-2-ios-devices can be used to communicate with ANY hardware which has Bluetooth Low Energy 4.0 hardware support. We can forget about Made For iPhone iPod MFI program if you are using Core Bluetooth technology. I have an iPhone 5 iPhone 4S Google Android Nexus..
NSDateFormatter, am I doing something wrong or is this a bug? http://stackoverflow.com/questions/143075/nsdateformatter-am-i-doing-something-wrong-or-is-this-a-bug even though I didn't ask for it 20080927030337 PM Am I doing something wrong or is this a bug with firmware 2.1 Edit 1 Made description clearer Edit 2 workaround It turns out this is a bug to fix it I set the AM and PM characters to dateFormatter..
iPhone interaction between PC app and iPhone app using USB http://stackoverflow.com/questions/1589804/iphone-interaction-between-pc-app-and-iphone-app-using-usb
What are the protocols supported in Iphone's External Accessory Framework http://stackoverflow.com/questions/2083453/what-are-the-protocols-supported-in-iphones-external-accessory-framework dock connector on the iPhone or through Bluetooth. The device you are attempting to connect with must be part of the Made for iPod program and must contain a chip that will decode the communication between the iPhone and the device. The protocols..
create hardware for iphone to connect with external device. arduino? http://stackoverflow.com/questions/3902140/create-hardware-for-iphone-to-connect-with-external-device-arduino necessary to develop apps that use the dock connector to talk to external hardware you have become a member of Apple's Made for iPhone program. It's not a particularly simple process. You're better of designing a device that can use WiFi to talk..
iPhone Core Data Lightweight Migration: Can't merge models http://stackoverflow.com/questions/4745886/iphone-core-data-lightweight-migration-cant-merge-models ran into a problem in lightweight migration. I added two new fields to my old model Regenerated the model class files Made the new model version as current version Added the following code in AppDelegate in the template generated NSDictionary..
Invalid Binary Itunes Connect [duplicate] http://stackoverflow.com/questions/4796482/invalid-binary-itunes-connect allways says Upload Received 2 minutes Later Invalid Binary Its Driving me mad and i have already Cleaned all builds Made a new Entitlement.plist Checked that it built with The Distribution Profile. binary itunesconnect iphone share improve..
Looking for experiences on the Apple MFi program registration process [closed] http://stackoverflow.com/questions/5734071/looking-for-experiences-on-the-apple-mfi-program-registration-process pretty confusing though. The proper way to introduce an iphone peripheral into the market seems to be through the Mfi Made for iphone program. These are the facts We have limited resources and we would like to know more about the associated costs..
Rotating an image 90 degrees on same position when orientation changes http://stackoverflow.com/questions/6404786/rotating-an-image-90-degrees-on-same-position-when-orientation-changes center coordinate in the frame That wouldn't cause a change in the position of the button the button is square EDIT Made an image As the image shows the image background some custom graphics on it which looks good in both orientations goes from..
How to POST an object to rails using RestKit? http://stackoverflow.com/questions/8409115/how-to-post-an-object-to-rails-using-restkit This is the server response it works but it appears that the parameters are a bit messed up The title I put in was Made from the iPhone 2 Started POST lists for 129.21.86.32 at 2011 12 07 09 34 43 0500 Processing by ListsController#create as.. lists for 129.21.86.32 at 2011 12 07 09 34 43 0500 Processing by ListsController#create as JSON Parameters id 0 title Made from the iPhone 2 list id 0 title Made from the iPhone 2 WARNING Can't verify CSRF token authenticity WARNING Can't mass.. 34 43 0500 Processing by ListsController#create as JSON Parameters id 0 title Made from the iPhone 2 list id 0 title Made from the iPhone 2 WARNING Can't verify CSRF token authenticity WARNING Can't mass assign protected attributes id 0.3ms BEGIN..
Mobile development - Native VS Cross Platform VS JavaScript [closed] http://stackoverflow.com/questions/8865277/mobile-development-native-vs-cross-platform-vs-javascript web service running on the device's browser a website or an app which incapsulate such code around WebKit. Rho mobile Made by Google so it ought to be good nevertheless based on Ruby which we are not comfortable with and does have a complex and..
iPhone SDK 3.0: where is the Bluetooth? http://stackoverflow.com/questions/989163/iphone-sdk-3-0-where-is-the-bluetooth it iphone sdk bluetooth share improve this question The only way of using bluetooth directly is if you join the Made for iPod Works With iPhone program and integrate the Apple authentication chip into your custom device. Once you've done..
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