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2014/10/15 ¤U¤È 10:10:55
iphone Programming Glossary: lastHow do I make UILabel display outlined text? http://stackoverflow.com/questions/1103148/how-do-i-make-uilabel-display-outlined-text and I couldn't get it to center the text vertically either so I hard coded the y value on the last line temporarily . Ahhhh void ShowStringCentered CGContextRef gc float x float y const char str CGContextSetTextDrawingMode..
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 Endpoint of the animation CGPoint endPoint CGPointMake 480.0f 30.0f 40.0f to end animation in last tab use CGPoint endPoint CGPointMake 320 40.0f 480.0f CGMutablePathRef curvedPath CGPathCreateMutable..
How to convert NSArray to NSData? http://stackoverflow.com/questions/1286212/how-to-convert-nsarray-to-nsdata help me I'm stuck here. iphone share improve this question Use NSKeyedArchiver which is the last sentence of the post Garrett links NSData data NSKeyedArchiver archivedDataWithRootObject array Note..
How to store custom objects in NSUserDefaults http://stackoverflow.com/questions/2315948/how-to-store-custom-objects-in-nsuserdefaults 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 but this isn't working...
iPhone: Detecting user inactivity/idle time since last screen touch http://stackoverflow.com/questions/273450/iphone-detecting-user-inactivity-idle-time-since-last-screen-touch Detecting user inactivity idle time since last screen touch Has anybody implemented a feature where if the user has not touched the screen for a certain..
How does Apple know you are using private API? http://stackoverflow.com/questions/2842357/how-does-apple-know-you-are-using-private-api Ivars such as UITouch._phase which could be the cause of rejection of Three20 based apps last few months. 3. Listing Objective C selectors or strings Objective C selectors are stored in a special..
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 then XCode puts all your unexpected files in the wrong place. Build the project Click on the last icon on the right in the top left area of Xcode4. Select the top item this is your most recent build.. should auto select it but they didn't think of that in the main window scroll to bottom. The very last line should read lipo for current configuration Debug creating output file Users blah Library Developer..
UITextView with Syntax Highlighting [duplicate] http://stackoverflow.com/questions/3642540/uitextview-with-syntax-highlighting in the OmniUI framework. However this implementation is far from perfect. at least it was when I last checked a few months ago . They tried hard but still didn't manage to get to Apples perfection in user..
How to customize the background/border colors of a grouped table view cell? http://stackoverflow.com/questions/400965/how-to-customize-the-background-border-colors-of-a-grouped-table-view-cell 4 different modes rounded on the top for the first cell in a section rounded on the bottom for the last cell in a section no rounded corners for cells in the middle of a section and rounded on all 4 corners..
How do I reset after a UIScrollView zoom? http://stackoverflow.com/questions/448285/how-do-i-reset-after-a-uiscrollview-zoom view to whatever the overall scale factor is. Since you've manually redrawn your view at the last scale factor it compounds the scaling which is what you're seeing. As a workaround I use a UIView subclass.. this the transforms sent to the content view are adjusted based on the scale at which the view was last redrawn. When the pinch zooming is done the transform is reset to a scale of 1.0 by bypassing the adjustment..
iPhone - Backgrounding to poll for events http://stackoverflow.com/questions/4656214/iphone-backgrounding-to-poll-for-events will be terminated some time later. To make it appear still running you must jump back into your last state after wakeup. I don't know if this is the approach of the apps you mentioned before but it works..
http://stackoverflow.com/questions/4847163/round-two-corners-in-uiview it's also fast. Both are based on CALayer masking. I've used both methods in a couple of projects last year then I hope you can find something useful. Solution 1 First of all I created this function to generate..
Example or explanation of Core Data Migration with multiple passes? http://stackoverflow.com/questions/5995231/example-or-explanation-of-core-data-migration-with-multiple-passes Customizing the Migration Process it's just a merge of the first two code examples. The third and last part will be modified as follows Instead of using the class method of the NSMappingModel class mappingModelFromBundles..
How to programmatically determine iPhone interface orientation? http://stackoverflow.com/questions/634745/how-to-programmatically-determine-iphone-interface-orientation returning ambiguous information I suppose I could track orientation change events to remember the last portrait landscape orientation or check the main UIView's bounds height and width but that seems kludgey...
http://stackoverflow.com/questions/72288/learning-opengl-es-1-x Let's assume I know nothing about OpenGL which is not entirely true but it's been a while since I last used OpenGL . I am most interested in learning this for iPhone related development but I'm interested..
Applications are expected to have a root view controller at the end of application launch http://stackoverflow.com/questions/7520971/applications-are-expected-to-have-a-root-view-controller-at-the-end-of-applicati c ios cocoa touch share improve this question I had this same problem. Check your main.m. The last argument should be set to the name of the class that implements the UIApplicationDelegate protocol...
`[super viewDidLoad]` convention http://stackoverflow.com/questions/844195/super-viewdidload-convention in your method. If you're doing something related to destruction call the super class's method last. This makes sure that you can rely on the state of the object throughout the execution of your method...
Reducing piracy of iPhone applications http://stackoverflow.com/questions/846309/reducing-piracy-of-iphone-applications UTF 8 or ASCII Add a key pair to Info.plist SignerIdentity Apple iPhone OS Application Signing The last one is easiest to check with this code NSBundle bundle NSBundle mainBundle NSDictionary info bundle..
How do I make UILabel display outlined text? http://stackoverflow.com/questions/1103148/how-do-i-make-uilabel-display-outlined-text And it works but it's very very slow except on the simulator and I couldn't get it to center the text vertically either so I hard coded the y value on the last line temporarily . Ahhhh void ShowStringCentered CGContextRef gc float x float y const char str CGContextSetTextDrawingMode gc kCGTextInvisible CGContextShowTextAtPoint..
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 kCAFillModeForwards pathAnimation.removedOnCompletion NO Setting Endpoint of the animation CGPoint endPoint CGPointMake 480.0f 30.0f 40.0f to end animation in last tab use CGPoint endPoint CGPointMake 320 40.0f 480.0f CGMutablePathRef curvedPath CGPathCreateMutable CGPathMoveToPoint curvedPath NULL viewOrigin.x viewOrigin.y..
How to convert NSArray to NSData? http://stackoverflow.com/questions/1286212/how-to-convert-nsarray-to-nsdata to do that I need to convert the NSArray to an NSData. Please help me I'm stuck here. iphone share improve this question Use NSKeyedArchiver which is the last sentence of the post Garrett links NSData data NSKeyedArchiver archivedDataWithRootObject array Note that all the objects in array must conform to the NSCoding..
How to store custom objects in NSUserDefaults http://stackoverflow.com/questions/2315948/how-to-store-custom-objects-in-nsuserdefaults 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 but this isn't working. NSUserDefaults setObject forKey Attempt to insert non property..
iPhone: Detecting user inactivity/idle time since last screen touch http://stackoverflow.com/questions/273450/iphone-detecting-user-inactivity-idle-time-since-last-screen-touch Detecting user inactivity idle time since last screen touch Has anybody implemented a feature where if the user has not touched the screen for a certain time period you take a certain action I'm trying to figure..
How does Apple know you are using private API? http://stackoverflow.com/questions/2842357/how-does-apple-know-you-are-using-private-api such as _UIImageWithName Objective C classes such as UIProgressHUD Ivars such as UITouch._phase which could be the cause of rejection of Three20 based apps last few months. 3. Listing Objective C selectors or strings Objective C selectors are stored in a special region of the binary and therefore Apple could extract the..
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 log if you're using a custom build output directory for XCode4 then XCode puts all your unexpected files in the wrong place. Build the project Click on the last icon on the right in the top left area of Xcode4. Select the top item this is your most recent build . Apple should auto select it but they didn't think of that.. Select the top item this is your most recent build . Apple should auto select it but they didn't think of that in the main window scroll to bottom. The very last line should read lipo for current configuration Debug creating output file Users blah Library Developer Xcode DerivedData AppName ashwnbutvodmoleijzlncudsekyf Build..
UITextView with Syntax Highlighting [duplicate] http://stackoverflow.com/questions/3642540/uitextview-with-syntax-highlighting approach and created an editable text view. You can find it in the OmniUI framework. However this implementation is far from perfect. at least it was when I last checked a few months ago . They tried hard but still didn't manage to get to Apples perfection in user interaction. Apple must have invested at least a few man..
How to customize the background/border colors of a grouped table view cell? http://stackoverflow.com/questions/400965/how-to-customize-the-background-border-colors-of-a-grouped-table-view-cell colors. This view needs to be able to draw the borders in 4 different modes rounded on the top for the first cell in a section rounded on the bottom for the last cell in a section no rounded corners for cells in the middle of a section and rounded on all 4 corners for sections that contain one cell. Unfortunately I couldn't..
How do I reset after a UIScrollView zoom? http://stackoverflow.com/questions/448285/how-do-i-reset-after-a-uiscrollview-zoom on the next zoom operation it sets the transform of the content view to whatever the overall scale factor is. Since you've manually redrawn your view at the last scale factor it compounds the scaling which is what you're seeing. As a workaround I use a UIView subclass for my content view with the following methods defined.. scrollView.contentSize contentView.frame.size By doing this the transforms sent to the content view are adjusted based on the scale at which the view was last redrawn. When the pinch zooming is done the transform is reset to a scale of 1.0 by bypassing the adjustment in the normal setTransform method. This seems to provide..
iPhone - Backgrounding to poll for events http://stackoverflow.com/questions/4656214/iphone-backgrounding-to-poll-for-events CPU time. And save all data to restore your views your app will be terminated some time later. To make it appear still running you must jump back into your last state after wakeup. I don't know if this is the approach of the apps you mentioned before but it works for me. Hope I could help Update After measuring the time..
http://stackoverflow.com/questions/4847163/round-two-corners-in-uiview one is a bit more elegant the second one is a workaround but it's also fast. Both are based on CALayer masking. I've used both methods in a couple of projects last year then I hope you can find something useful. Solution 1 First of all I created this function to generate an image mask on the fly UIImage with the rounded corner..
Example or explanation of Core Data Migration with multiple passes? http://stackoverflow.com/questions/5995231/example-or-explanation-of-core-data-migration-with-multiple-passes for now. If you need it I'll post here. It can be found at Customizing the Migration Process it's just a merge of the first two code examples. The third and last part will be modified as follows Instead of using the class method of the NSMappingModel class mappingModelFromBundles forSourceModel destinationModel we will use..
How to programmatically determine iPhone interface orientation? http://stackoverflow.com/questions/634745/how-to-programmatically-determine-iphone-interface-orientation current orientation of the GUI in cases where the device is returning ambiguous information I suppose I could track orientation change events to remember the last portrait landscape orientation or check the main UIView's bounds height and width but that seems kludgey. Is there a property on the device or UIView that I'm missing..
http://stackoverflow.com/questions/72288/learning-opengl-es-1-x is the quickest way to come up to speed on OpenGL ES 1.x Let's assume I know nothing about OpenGL which is not entirely true but it's been a while since I last used OpenGL . I am most interested in learning this for iPhone related development but I'm interested in learning how it works on other platforms as well. I've..
Applications are expected to have a root view controller at the end of application launch http://stackoverflow.com/questions/7520971/applications-are-expected-to-have-a-root-view-controller-at-the-end-of-applicati Delegate. Any know how to fix this issue iphone objective c ios cocoa touch share improve this question I had this same problem. Check your main.m. The last argument should be set to the name of the class that implements the UIApplicationDelegate protocol. retVal UIApplicationMain argc argv nil @ AppDelegate share..
`[super viewDidLoad]` convention http://stackoverflow.com/questions/844195/super-viewdidload-convention a chance to do any set up that you may be relying on later in your method. If you're doing something related to destruction call the super class's method last. This makes sure that you can rely on the state of the object throughout the execution of your method. Finally take any other case on a case by case basis. For..
Reducing piracy of iPhone applications http://stackoverflow.com/questions/846309/reducing-piracy-of-iphone-applications the Info.plist file Decode the Info.plist from binary to UTF 8 or ASCII Add a key pair to Info.plist SignerIdentity Apple iPhone OS Application Signing The last one is easiest to check with this code NSBundle bundle NSBundle mainBundle NSDictionary info bundle infoDictionary if info objectForKey @ SignerIdentity nil do..
How do I make UILabel display outlined text? http://stackoverflow.com/questions/1103148/how-do-i-make-uilabel-display-outlined-text except on the simulator and I couldn't get it to center the text vertically either so I hard coded the y value on the last line temporarily . Ahhhh void ShowStringCentered CGContextRef gc float x float y const char str CGContextSetTextDrawingMode..
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 NO Setting Endpoint of the animation CGPoint endPoint CGPointMake 480.0f 30.0f 40.0f to end animation in last tab use CGPoint endPoint CGPointMake 320 40.0f 480.0f CGMutablePathRef curvedPath CGPathCreateMutable CGPathMoveToPoint..
How to convert NSArray to NSData? http://stackoverflow.com/questions/1286212/how-to-convert-nsarray-to-nsdata to an NSData. Please help me I'm stuck here. iphone share improve this question Use NSKeyedArchiver which is the last sentence of the post Garrett links NSData data NSKeyedArchiver archivedDataWithRootObject array Note that all the objects..
How to store custom objects in NSUserDefaults http://stackoverflow.com/questions/2315948/how-to-store-custom-objects-in-nsuserdefaults 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 but this isn't working. NSUserDefaults setObject..
iPhone: Detecting user inactivity/idle time since last screen touch http://stackoverflow.com/questions/273450/iphone-detecting-user-inactivity-idle-time-since-last-screen-touch Detecting user inactivity idle time since last screen touch Has anybody implemented a feature where if the user has not touched the screen for a certain time period you..
How does Apple know you are using private API? http://stackoverflow.com/questions/2842357/how-does-apple-know-you-are-using-private-api classes such as UIProgressHUD Ivars such as UITouch._phase which could be the cause of rejection of Three20 based apps last few months. 3. Listing Objective C selectors or strings Objective C selectors are stored in a special region of the binary..
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 directory for XCode4 then XCode puts all your unexpected files in the wrong place. Build the project Click on the last icon on the right in the top left area of Xcode4. Select the top item this is your most recent build . Apple should auto.. recent build . Apple should auto select it but they didn't think of that in the main window scroll to bottom. The very last line should read lipo for current configuration Debug creating output file Users blah Library Developer Xcode DerivedData..
UITextView with Syntax Highlighting [duplicate] http://stackoverflow.com/questions/3642540/uitextview-with-syntax-highlighting view. You can find it in the OmniUI framework. However this implementation is far from perfect. at least it was when I last checked a few months ago . They tried hard but still didn't manage to get to Apples perfection in user interaction. Apple..
How to customize the background/border colors of a grouped table view cell? http://stackoverflow.com/questions/400965/how-to-customize-the-background-border-colors-of-a-grouped-table-view-cell draw the borders in 4 different modes rounded on the top for the first cell in a section rounded on the bottom for the last cell in a section no rounded corners for cells in the middle of a section and rounded on all 4 corners for sections that..
How do I reset after a UIScrollView zoom? http://stackoverflow.com/questions/448285/how-do-i-reset-after-a-uiscrollview-zoom transform of the content view to whatever the overall scale factor is. Since you've manually redrawn your view at the last scale factor it compounds the scaling which is what you're seeing. As a workaround I use a UIView subclass for my content.. By doing this the transforms sent to the content view are adjusted based on the scale at which the view was last redrawn. When the pinch zooming is done the transform is reset to a scale of 1.0 by bypassing the adjustment in the normal..
iPhone - Backgrounding to poll for events http://stackoverflow.com/questions/4656214/iphone-backgrounding-to-poll-for-events your views your app will be terminated some time later. To make it appear still running you must jump back into your last state after wakeup. I don't know if this is the approach of the apps you mentioned before but it works for me. Hope I could..
http://stackoverflow.com/questions/4847163/round-two-corners-in-uiview is a workaround but it's also fast. Both are based on CALayer masking. I've used both methods in a couple of projects last year then I hope you can find something useful. Solution 1 First of all I created this function to generate an image mask..
Example or explanation of Core Data Migration with multiple passes? http://stackoverflow.com/questions/5995231/example-or-explanation-of-core-data-migration-with-multiple-passes It can be found at Customizing the Migration Process it's just a merge of the first two code examples. The third and last part will be modified as follows Instead of using the class method of the NSMappingModel class mappingModelFromBundles forSourceModel..
How to programmatically determine iPhone interface orientation? http://stackoverflow.com/questions/634745/how-to-programmatically-determine-iphone-interface-orientation where the device is returning ambiguous information I suppose I could track orientation change events to remember the last portrait landscape orientation or check the main UIView's bounds height and width but that seems kludgey. Is there a property..
http://stackoverflow.com/questions/72288/learning-opengl-es-1-x on OpenGL ES 1.x Let's assume I know nothing about OpenGL which is not entirely true but it's been a while since I last used OpenGL . I am most interested in learning this for iPhone related development but I'm interested in learning how it..
Applications are expected to have a root view controller at the end of application launch http://stackoverflow.com/questions/7520971/applications-are-expected-to-have-a-root-view-controller-at-the-end-of-applicati iphone objective c ios cocoa touch share improve this question I had this same problem. Check your main.m. The last argument should be set to the name of the class that implements the UIApplicationDelegate protocol. retVal UIApplicationMain..
`[super viewDidLoad]` convention http://stackoverflow.com/questions/844195/super-viewdidload-convention may be relying on later in your method. If you're doing something related to destruction call the super class's method last. This makes sure that you can rely on the state of the object throughout the execution of your method. Finally take any..
Reducing piracy of iPhone applications http://stackoverflow.com/questions/846309/reducing-piracy-of-iphone-applications from binary to UTF 8 or ASCII Add a key pair to Info.plist SignerIdentity Apple iPhone OS Application Signing The last one is easiest to check with this code NSBundle bundle NSBundle mainBundle NSDictionary info bundle infoDictionary if info..
How to check network type in iPhone app http://stackoverflow.com/questions/1021172/how-to-check-network-type-in-iphone-app to check network type in iPhone app Last week we submitted our app to apple. Yesterday we got response from them. Basically our app plays the videos from IIS. Now..
How To Build and Compile PJSIP for Xcode, Using sample code IPJSUA to test? http://stackoverflow.com/questions/11848333/how-to-build-and-compile-pjsip-for-xcode-using-sample-code-ipjsua-to-test ekiga.net. Next is your username. In here my username is 12345678. You don't need to add sip or type with @ekiga.net. Last is your password. After you register it will add automatically to the account. Just go to the textfield and hit enter. It..
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 you are using Documents today you are fine as long as you change location when updating for support of user documents. Last there is a cache directory where you can put images that you don't care exist for the long term or not the phone may delete..
XCode 5 Crashes on AppStore Validation http://stackoverflow.com/questions/18913964/xcode-5-crashes-on-appstore-validation User ID 501 Date Time 2013 09 20 11 37 11.767 0200 OS Version Mac OS X 10.8.5 12F37 Report Version 10 Interval Since Last Report 8761 sec Crashes Since Last Report 8 Per App Interval Since Last Report 5941 sec Per App Crashes Since Last Report.. 11 37 11.767 0200 OS Version Mac OS X 10.8.5 12F37 Report Version 10 Interval Since Last Report 8761 sec Crashes Since Last Report 8 Per App Interval Since Last Report 5941 sec Per App Crashes Since Last Report 8 Anonymous UUID B3570A30 11F9 5E70.. 10.8.5 12F37 Report Version 10 Interval Since Last Report 8761 sec Crashes Since Last Report 8 Per App Interval Since Last Report 5941 sec Per App Crashes Since Last Report 8 Anonymous UUID B3570A30 11F9 5E70 9890 7B380C40FAE3 Crashed Thread..
How to Start UITableView on the Last Cell? http://stackoverflow.com/questions/2156614/how-to-start-uitableview-on-the-last-cell to Start UITableView on the Last Cell In Apple's Messages app when you click a correspondent's name and switch to the table view of the conversation with..
How to fix “failed codesign verification” of an iPhone project? http://stackoverflow.com/questions/2879473/how-to-fix-failed-codesign-verification-of-an-iphone-project to fix &ldquo failed codesign verification&rdquo of an iPhone project Last night the iPhone project was built perfectly. This morning I installed XCode 3.2.3 in a separate folder. When I open the..
Best analytics offering for iPhone http://stackoverflow.com/questions/406186/best-analytics-offering-for-iphone analytics offering out there I've seen Pinchmedia but I'm not sure about it since the default application page says Last Updated July 2008 . iphone share improve this question I've tried several packages and Pinch Media is by far the best...
iPhone - Backgrounding to poll for events http://stackoverflow.com/questions/4656214/iphone-backgrounding-to-poll-for-events Execution documentation and a few trial apps I'd dismissed this as impossible without abusing the background APIs. Last week I found this application which does exactly that. http itunes.apple.com us app dataman real time data usage id393282873..
How to run and debug unit tests for an iPhone application http://stackoverflow.com/questions/4989668/how-to-run-and-debug-unit-tests-for-an-iphone-application This message is not preventing the tests from running properly so don't focus on it f you have problems running otest. Last once everything is working you will be able to stop at breakpoints in your tests. One last thing... I've read on many blogs..
Convert decimal to fraction in Objective-C? http://stackoverflow.com/questions/5552537/convert-decimal-to-fraction-in-objective-c aReal aFraction.nominator aFraction.denominator aFraction.error Prints this Real 123.450 fraction 3827 31 error 0.002 Last but not least let's see how we get our newly crafted fraction into out text field double myVariable 7.5 long maxDenominator..
integrate facebook with like button in android and iphone http://stackoverflow.com/questions/5935034/integrate-facebook-with-like-button-in-android-and-iphone docs reference plugins like Another alternative is using facebook share functionality in facebook android sdk. Last and more general alternative is using an intent and let the user select how to share it. it can be any app including facebook..
How to get contacts detail of iphone and make CSV file of that contact http://stackoverflow.com/questions/7118772/how-to-get-contacts-detail-of-iphone-and-make-csv-file-of-that-contact iphone and make CSV file of that contact I want to get contact details in an iPhone with information like First Name Last Name Phone Number Phone Number Type Email Address Email Address Type etc.. Can anyone help me with that I want to make a.. int i 0 i ABAddressBookGetPersonCount addressBook i ABRecordRef ref CFArrayGetValueAtIndex people i Get First name Last name Prefix Suffix Job title NSString firstName NSString ABRecordCopyValue ref kABPersonFirstNameProperty NSString lastName.. NSString ABRecordCopyValue ref kABPersonFirstNameProperty NSString lastName NSString ABRecordCopyValue ref kABPersonLastNameProperty NSString prefix NSString ABRecordCopyValue ref kABPersonPrefixProperty NSString suffix NSString ABRecordCopyValue..
Last In-First Out Stack with GCD? http://stackoverflow.com/questions/7567827/last-in-first-out-stack-with-gcd In First Out Stack with GCD I have a UITableView that displays images associated with contacts in each row. In some cases.. older hardware and am testing on an iPhone 3G. The delay is tolerable but quite noticeable. It strikes me that a Last In First Out stack would seem likely to largely resolve this issue as whenever the user stopped scrolling those cells would.. to say. But I'm not using one in this context yet. Addition Just to note that while the topic is How do I create a Last In First Out Stack with GCD in reality I just want to solve the issue outlined above and there may be a better way to do..
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