¡@
2014/10/15 ¤U¤È 10:03:30
iphone Programming Glossary: addedAdd UIPickerView & a Button in Action sheet - How? http://stackoverflow.com/questions/1262574/add-uipickerview-a-button-in-action-sheet-how UIPickerView a Button in Action sheet How My application requires following things to be added in an action sheet. UIToolbar Button on UIToolbar UIPicker Control I have included an image to understand.. methods calling itemSelectedatRow in tableView didSelectRowAtIndexPath . This approach has the added benefit of being fairly reusable. To use import the SimpleTableViewController class in your ViewController.h..
Programmatically Request Access to Contacts http://stackoverflow.com/questions/12648244/programmatically-request-access-to-contacts else User denied access Display an alert telling user the contact could not be added else if ABAddressBookGetAuthorizationStatus kABAuthorizationStatusAuthorized The user has previously..
iPhone viewWillAppear not firing http://stackoverflow.com/questions/131062/iphone-viewwillappear-not-firing means. If I create a RootViewController and call addSubView on that controller I would expect the added view s to be wired up for viewWillAppear events. Does anyone have an example of a complex programmatic.. events at every level Apple's Docs state Warning If the view belonging to a view controller is added to a view hierarchy directly the view controller will not receive this message. If you insert or add..
How to store custom objects in NSUserDefaults http://stackoverflow.com/questions/2315948/how-to-store-custom-objects-in-nsuserdefaults void setLife NSNumber input input retain if life nil life release life input This code has been added to support encoding and decoding my objecst void encodeWithCoder NSCoder encoder Encode the properties..
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library you guide me how to properly link static library to iphone project. I use staic library project added to app project as direct dependency target general direct dependecies and all works OK but categories... size and to avoid conflicts wich all_load can cause in some cases. Yes it works with .a files added to the project. Yet I had troubles with lib project added as direct dependency. But later I found that.. some cases. Yes it works with .a files added to the project. Yet I had troubles with lib project added as direct dependency. But later I found that it was my fault direct dependency projecct possibly was..
Can I embed a custom font in an iPhone application? http://stackoverflow.com/questions/360751/can-i-embed-a-custom-font-in-an-iphone-application failed UIFont fontWithName size experiment I downloaded Harrowprint.tff downloaded from here and added it to my Resources directory and to the project. I then tried this code UIFont font UIFont fontWithName..
How do you beta test an iphone app? http://stackoverflow.com/questions/40154/how-do-you-beta-test-an-iphone-app but here is how I created a general provisioning profile that will work with multiple apps and added a beta tester. My setup Xcode 3.2.1 iPhone SDK 3.1.3 Before you get started make sure that.. You can..
iOS SDK - Programmatically generate a PDF file http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file 200 207 385 image CGImageRelease image End image code Adding some text on top of the image we just added CGContextSelectFont pdfContext Helvetica 16 kCGEncodingMacRoman CGContextSetTextDrawingMode pdfContext..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll predicateArray NSMutableArray array if searchString.length your search predicate s are added to this array predicateArray addObject NSPredicate predicateWithFormat @ name CONTAINS cd @ searchString..
How do I size a UITextView to its content? http://stackoverflow.com/questions/50467/how-do-i-size-a-uitextview-to-its-content One thing to note is that the correct contentSize is only available after the UITextView has been added to the view with addSubview . Prior to that it is equal to frame.size This will not work if auto layout..
Tab bar controller inside a navigation controller, or sharing a navigation root view http://stackoverflow.com/questions/576764/tab-bar-controller-inside-a-navigation-controller-or-sharing-a-navigation-root to be unsupported according to the SDK documentation for pushViewController animated emphasis added viewController The view controller that is pushed onto the stack. It cannot be an instance of tab bar..
What is the best way to deal with the NSDateFormatter locale “feature”? http://stackoverflow.com/questions/6613110/what-is-the-best-way-to-deal-with-the-nsdateformatter-locale-feature would set the locale in the init method. Requires changing two lines the alloc init line and the added import. Added This is what I've come up with so far seems to work in all scenarios @implementation BNSDateFormatter.. locale variable in case there was some conflict with the static declared in the subclass and added the extra NSLog. But look what that NSLog prints 2011 07 15 16 35 24.322 DemoApp 214 307 Category's..
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 to do it. 1 All Objective C methods have two hidden arguments self and _cmd that are implicitly added when you call a method. 2 Actually it's possible for it to get the wrong info if declare you objects..
iPhone Data Usage Tracking/Monitoring http://stackoverflow.com/questions/7946699/iphone-data-usage-tracking-monitoring wanted to add that if I'm connected to a WiFi network but am not using internet I still get value added to ifi_obytes and ifi_ibytes . May be I'm wrong in the implementation or understanding. Need someone..
Interface orientation in iOS 6.0 http://stackoverflow.com/questions/12404556/interface-orientation-in-ios-6-0 return UIInterfaceOrientationMaskLandscapeRight Hope this helps. edit #1 Added my UIViewController which successfully starts in Portrait mode in XCode 4.5 on iPhone 6.0 Simulator..
How to change the device orientation programmatically in iOS 6 http://stackoverflow.com/questions/12650137/how-to-change-the-device-orientation-programmatically-in-ios-6 UIViewController shouldAutorotate UIViewController supportedInterfaceOrientations Added methods to UIApplication regarding Orientation in iOS6 UIApplication supportedInterfaceOrientationsForWindow..
http://stackoverflow.com/questions/1524604/md5-algorithm-in-objective-c result 7 result 8 result 9 result 10 result 11 result 12 result 13 result 14 result 15 @end EDIT Added NSData md5 because I needed it myself and thought this is a good place to save this little snippet.....
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 now respects the build setting for the location of the public headers courtesy of Frederik Wallner Added explicit setting of SYMROOT maybe need OBJROOT to be set too thanks to Doug Dickinson SCRIPT this is.. CURRENTCONFIG_DEVICE_DIR EXECUTABLE_NAME CURRENTCONFIG_SIMULATOR_DIR EXECUTABLE_NAME ######### # # Added StackOverflow suggestion to also copy include files # untested but should work OK # echo Fetching headers..
What is the best way to deal with the NSDateFormatter locale “feature”? http://stackoverflow.com/questions/6613110/what-is-the-best-way-to-deal-with-the-nsdateformatter-locale-feature locale in the init method. Requires changing two lines the alloc init line and the added import. Added This is what I've come up with so far seems to work in all scenarios @implementation BNSDateFormatter..
Get Exif data from UIImage - UIImagePickerController http://stackoverflow.com/questions/9766394/get-exif-data-from-uiimage-uiimagepickercontroller the user to allow location services if he denies you won't be abled to get the image data p EDIT Added code to save the image including its meta data. It's a quick approach so maybe there is a better way..
Add UIPickerView & a Button in Action sheet - How? http://stackoverflow.com/questions/1262574/add-uipickerview-a-button-in-action-sheet-how UIPickerView a Button in Action sheet How My application requires following things to be added in an action sheet. UIToolbar Button on UIToolbar UIPicker Control I have included an image to understand my requirements. Could you please explain how this can.. implement the tableview data source and delegate methods calling itemSelectedatRow in tableView didSelectRowAtIndexPath . This approach has the added benefit of being fairly reusable. To use import the SimpleTableViewController class in your ViewController.h conform to the SimpleTableViewDelegate and implement..
Programmatically Request Access to Contacts http://stackoverflow.com/questions/12648244/programmatically-request-access-to-contacts time access has been granted add the contact self _addContactToAddressBook else User denied access Display an alert telling user the contact could not be added else if ABAddressBookGetAuthorizationStatus kABAuthorizationStatusAuthorized The user has previously given access add the contact self _addContactToAddressBook..
iPhone viewWillAppear not firing http://stackoverflow.com/questions/131062/iphone-viewwillappear-not-firing just right. My problem is I can't figure out what that means. If I create a RootViewController and call addSubView on that controller I would expect the added view s to be wired up for viewWillAppear events. Does anyone have an example of a complex programmatic view heirarchy that successfully recieves viewWillAppear.. view heirarchy that successfully recieves viewWillAppear events at every level Apple's Docs state Warning If the view belonging to a view controller is added to a view hierarchy directly the view controller will not receive this message. If you insert or add a view to the view hierarchy and it has a view controller you..
How to store custom objects in NSUserDefaults http://stackoverflow.com/questions/2315948/how-to-store-custom-objects-in-nsuserdefaults input input retain if name nil name release name input void setLife NSNumber input input retain if life nil life release life input This code has been added to support encoding and decoding my objecst void encodeWithCoder NSCoder encoder Encode the properties of the object encoder encodeObject self.name forKey @ name..
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library C categories in static library Can you guide me how to properly link static library to iphone project. I use staic library project added to app project as direct dependency target general direct dependecies and all works OK but categories. A category defined in static library is not working in app... a specific archive. we can use force_load to reduce app binary size and to avoid conflicts wich all_load can cause in some cases. Yes it works with .a files added to the project. Yet I had troubles with lib project added as direct dependency. But later I found that it was my fault direct dependency projecct possibly was not.. binary size and to avoid conflicts wich all_load can cause in some cases. Yes it works with .a files added to the project. Yet I had troubles with lib project added as direct dependency. But later I found that it was my fault direct dependency projecct possibly was not added properly. When I remove it and add again with steps..
Can I embed a custom font in an iPhone application? http://stackoverflow.com/questions/360751/can-i-embed-a-custom-font-in-an-iphone-application justification so I'm looking for a definitive answer. EDIT failed UIFont fontWithName size experiment I downloaded Harrowprint.tff downloaded from here and added it to my Resources directory and to the project. I then tried this code UIFont font UIFont fontWithName @ Harrowprint size 20 which resulted in an exception being..
How do you beta test an iphone app? http://stackoverflow.com/questions/40154/how-do-you-beta-test-an-iphone-app profiles The instructions that Apple provides are here but here is how I created a general provisioning profile that will work with multiple apps and added a beta tester. My setup Xcode 3.2.1 iPhone SDK 3.1.3 Before you get started make sure that.. You can run the app on your own iPhone through Xcode. Step A Add devices..
iOS SDK - Programmatically generate a PDF file http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file provider CGContextDrawImage pdfContext CGRectMake 200 200 207 385 image CGImageRelease image End image code Adding some text on top of the image we just added CGContextSelectFont pdfContext Helvetica 16 kCGEncodingMacRoman CGContextSetTextDrawingMode pdfContext kCGTextFill CGContextSetRGBFillColor pdfContext 0 0 0 1 const..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll fetchRequest setEntity callEntity NSMutableArray predicateArray NSMutableArray array if searchString.length your search predicate s are added to this array predicateArray addObject NSPredicate predicateWithFormat @ name CONTAINS cd @ searchString finally add the filter predicate for this view if filterPredicate..
How do I size a UITextView to its content? http://stackoverflow.com/questions/50467/how-do-i-size-a-uitextview-to-its-content _textView.contentSize.height _textView.frame frame One thing to note is that the correct contentSize is only available after the UITextView has been added to the view with addSubview . Prior to that it is equal to frame.size This will not work if auto layout is ON. With auto layout the general approach is to use the..
Tab bar controller inside a navigation controller, or sharing a navigation root view http://stackoverflow.com/questions/576764/tab-bar-controller-inside-a-navigation-controller-or-sharing-a-navigation-root UITableViewController ... This seems to work ^1 but appears to be unsupported according to the SDK documentation for pushViewController animated emphasis added viewController The view controller that is pushed onto the stack. It cannot be an instance of tab bar controller. I would like to avoid private APIs and the like..
What is the best way to deal with the NSDateFormatter locale “feature”? http://stackoverflow.com/questions/6613110/what-is-the-best-way-to-deal-with-the-nsdateformatter-locale-feature instinct is to override NSDateFormatter with a version that would set the locale in the init method. Requires changing two lines the alloc init line and the added import. Added This is what I've come up with so far seems to work in all scenarios @implementation BNSDateFormatter id init static NSLocale en_US_POSIX nil NSDateFormatter.. return self @end Basically just changed the name of the static locale variable in case there was some conflict with the static declared in the subclass and added the extra NSLog. But look what that NSLog prints 2011 07 15 16 35 24.322 DemoApp 214 307 Category's locale __NSCFLocale 0x160550 en_US_POSIX 2011 07 15 16 35 24.338..
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 a lot more typing and is also slower so there's little reason to do it. 1 All Objective C methods have two hidden arguments self and _cmd that are implicitly added when you call a method. 2 Actually it's possible for it to get the wrong info if declare you objects as id and you're not importing all headers. You could end up..
iPhone Data Usage Tracking/Monitoring http://stackoverflow.com/questions/7946699/iphone-data-usage-tracking-monitoring get WiFi usage in ifi_opackets and ifi_ipackets . Also wanted to add that if I'm connected to a WiFi network but am not using internet I still get value added to ifi_obytes and ifi_ibytes . May be I'm wrong in the implementation or understanding. Need someone to help me out. Edit Instead of AF_LINK I tried AF_INET sockaddr_in..
Interface orientation in iOS 6.0 http://stackoverflow.com/questions/12404556/interface-orientation-in-ios-6-0 above BOOL shouldAutorotate return YES NSUInteger supportedInterfaceOrientations return UIInterfaceOrientationMaskLandscapeRight Hope this helps. edit #1 Added my UIViewController which successfully starts in Portrait mode in XCode 4.5 on iPhone 6.0 Simulator #import FirstViewController.h @interface FirstViewController..
How to change the device orientation programmatically in iOS 6 http://stackoverflow.com/questions/12650137/how-to-change-the-device-orientation-programmatically-in-ios-6 in iOS6 UIViewController preferredInterfaceOrientationForPresentation UIViewController shouldAutorotate UIViewController supportedInterfaceOrientations Added methods to UIApplication regarding Orientation in iOS6 UIApplication supportedInterfaceOrientationsForWindow UIInterfaceOrientationMask share improve this answer..
http://stackoverflow.com/questions/1524604/md5-algorithm-in-objective-c
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 future but don't want to risk it now copy headers section now respects the build setting for the location of the public headers courtesy of Frederik Wallner Added explicit setting of SYMROOT maybe need OBJROOT to be set too thanks to Doug Dickinson SCRIPT this is what you have to copy paste For usage install instructions.. lipo create output CREATING_UNIVERSAL_DIR EXECUTABLE_NAME CURRENTCONFIG_DEVICE_DIR EXECUTABLE_NAME CURRENTCONFIG_SIMULATOR_DIR EXECUTABLE_NAME ######### # # Added StackOverflow suggestion to also copy include files # untested but should work OK # echo Fetching headers from PUBLIC_HEADERS_FOLDER_PATH echo if you embed your..
What is the best way to deal with the NSDateFormatter locale “feature”? http://stackoverflow.com/questions/6613110/what-is-the-best-way-to-deal-with-the-nsdateformatter-locale-feature to override NSDateFormatter with a version that would set the locale in the init method. Requires changing two lines the alloc init line and the added import. Added This is what I've come up with so far seems to work in all scenarios @implementation BNSDateFormatter id init static NSLocale en_US_POSIX nil NSDateFormatter me..
Get Exif data from UIImage - UIImagePickerController http://stackoverflow.com/questions/9766394/get-exif-data-from-uiimage-uiimagepickercontroller
Add UIPickerView & a Button in Action sheet - How? http://stackoverflow.com/questions/1262574/add-uipickerview-a-button-in-action-sheet-how UIPickerView a Button in Action sheet How My application requires following things to be added in an action sheet. UIToolbar Button on UIToolbar UIPicker Control I have included an image to understand my requirements... source and delegate methods calling itemSelectedatRow in tableView didSelectRowAtIndexPath . This approach has the added benefit of being fairly reusable. To use import the SimpleTableViewController class in your ViewController.h conform to..
Programmatically Request Access to Contacts http://stackoverflow.com/questions/12648244/programmatically-request-access-to-contacts contact self _addContactToAddressBook else User denied access Display an alert telling user the contact could not be added else if ABAddressBookGetAuthorizationStatus kABAuthorizationStatusAuthorized The user has previously given access add the..
How to store custom objects in NSUserDefaults http://stackoverflow.com/questions/2315948/how-to-store-custom-objects-in-nsuserdefaults release name input void setLife NSNumber input input retain if life nil life release life input This code has been added to support encoding and decoding my objecst void encodeWithCoder NSCoder encoder Encode the properties of the object encoder..
Objective-C categories in static library http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library in static library Can you guide me how to properly link static library to iphone project. I use staic library project added to app project as direct dependency target general direct dependecies and all works OK but categories. A category defined.. to reduce app binary size and to avoid conflicts wich all_load can cause in some cases. Yes it works with .a files added to the project. Yet I had troubles with lib project added as direct dependency. But later I found that it was my fault direct.. all_load can cause in some cases. Yes it works with .a files added to the project. Yet I had troubles with lib project added as direct dependency. But later I found that it was my fault direct dependency projecct possibly was not added properly...
Can I embed a custom font in an iPhone application? http://stackoverflow.com/questions/360751/can-i-embed-a-custom-font-in-an-iphone-application answer. EDIT failed UIFont fontWithName size experiment I downloaded Harrowprint.tff downloaded from here and added it to my Resources directory and to the project. I then tried this code UIFont font UIFont fontWithName @ Harrowprint size..
How do you beta test an iphone app? http://stackoverflow.com/questions/40154/how-do-you-beta-test-an-iphone-app Apple provides are here but here is how I created a general provisioning profile that will work with multiple apps and added a beta tester. My setup Xcode 3.2.1 iPhone SDK 3.1.3 Before you get started make sure that.. You can run the app on your..
iOS SDK - Programmatically generate a PDF file http://stackoverflow.com/questions/4362734/ios-sdk-programmatically-generate-a-pdf-file CGRectMake 200 200 207 385 image CGImageRelease image End image code Adding some text on top of the image we just added CGContextSelectFont pdfContext Helvetica 16 kCGEncodingMacRoman CGContextSetTextDrawingMode pdfContext kCGTextFill CGContextSetRGBFillColor..
How to filter NSFetchedResultsController (CoreData) with UISearchDisplayController/UISearchBar http://stackoverflow.com/questions/4471289/how-to-filter-nsfetchedresultscontroller-coredata-with-uisearchdisplaycontroll callEntity NSMutableArray predicateArray NSMutableArray array if searchString.length your search predicate s are added to this array predicateArray addObject NSPredicate predicateWithFormat @ name CONTAINS cd @ searchString finally add the..
How do I size a UITextView to its content? http://stackoverflow.com/questions/50467/how-do-i-size-a-uitextview-to-its-content frame One thing to note is that the correct contentSize is only available after the UITextView has been added to the view with addSubview . Prior to that it is equal to frame.size This will not work if auto layout is ON. With auto..
Tab bar controller inside a navigation controller, or sharing a navigation root view http://stackoverflow.com/questions/576764/tab-bar-controller-inside-a-navigation-controller-or-sharing-a-navigation-root to work ^1 but appears to be unsupported according to the SDK documentation for pushViewController animated emphasis added viewController The view controller that is pushed onto the stack. It cannot be an instance of tab bar controller. I would..
What is the best way to deal with the NSDateFormatter locale “feature”? http://stackoverflow.com/questions/6613110/what-is-the-best-way-to-deal-with-the-nsdateformatter-locale-feature with a version that would set the locale in the init method. Requires changing two lines the alloc init line and the added import. Added This is what I've come up with so far seems to work in all scenarios @implementation BNSDateFormatter id init.. the name of the static locale variable in case there was some conflict with the static declared in the subclass and added the extra NSLog. But look what that NSLog prints 2011 07 15 16 35 24.322 DemoApp 214 307 Category's locale __NSCFLocale..
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 there's little reason to do it. 1 All Objective C methods have two hidden arguments self and _cmd that are implicitly added when you call a method. 2 Actually it's possible for it to get the wrong info if declare you objects as id and you're not..
iPhone Data Usage Tracking/Monitoring http://stackoverflow.com/questions/7946699/iphone-data-usage-tracking-monitoring ifi_ipackets . Also wanted to add that if I'm connected to a WiFi network but am not using internet I still get value added to ifi_obytes and ifi_ibytes . May be I'm wrong in the implementation or understanding. Need someone to help me out. Edit..
http://stackoverflow.com/questions/1215869/thumbnail-view-of-images here's a previous question on masking out round corners on an image similar to the app icons used on the home screen. Added Using an image's built in thumbnail There's a nice function called CGImageSourceCreateThumbnailAtIndex that understands..
Interface orientation in iOS 6.0 http://stackoverflow.com/questions/12404556/interface-orientation-in-ios-6-0 YES NSUInteger supportedInterfaceOrientations return UIInterfaceOrientationMaskLandscapeRight Hope this helps. edit #1 Added my UIViewController which successfully starts in Portrait mode in XCode 4.5 on iPhone 6.0 Simulator #import FirstViewController.h..
How to change the device orientation programmatically in iOS 6 http://stackoverflow.com/questions/12650137/how-to-change-the-device-orientation-programmatically-in-ios-6 UIViewController shouldAutorotate UIViewController supportedInterfaceOrientations Added methods to UIApplication regarding Orientation in iOS6 UIApplication supportedInterfaceOrientationsForWindow UIInterfaceOrientationMask..
Drop Shadow on UITextField text http://stackoverflow.com/questions/1274168/drop-shadow-on-uitextfield-text text the shadow text gray and even slightly blurry using the fact that fractionally offset text rects appear blurry. Added Oh yea don't forget to set the top text field's background color to UIColor clearColor if you go with this idea. 2 Even..
Use custom fonts in iPhone App [duplicate] http://stackoverflow.com/questions/13029660/use-custom-fonts-in-iphone-app improve this question Try below Steps. 1 Make configuration in info.plist as shown in Image Now You SHould Use That Added File UIFont customFont UIFont fontWithName @ fileName size size further you may set That Font to any Label etc. EDIT Make..
http://stackoverflow.com/questions/1524604/md5-algorithm-in-objective-c 4 result 5 result 6 result 7 result 8 result 9 result 10 result 11 result 12 result 13 result 14 result 15 @end EDIT Added NSData md5 because I needed it myself and thought this is a good place to save this little snippet... share improve this..
apply style to range of text with javascript in uiwebview http://stackoverflow.com/questions/2887101/apply-style-to-range-of-text-with-javascript-in-uiwebview is entirely contained within a single text node UPDATE 2 Now tested and works in iPhone running OS 3.0. UPDATE 3 Added rangeIntersectsNode function to add support for Firefox 3.0 and later. This code should now work in Firefox 1.0 Safari 3.1..
http://stackoverflow.com/questions/3128752/draw-line-in-uiview
Xcode/GDB: How to get information about an exception that was just thrown? http://stackoverflow.com/questions/3327828/xcode-gdb-how-to-get-information-about-an-exception-that-was-just-thrown present in the eax and edx registers at the time the breakpoint hit. I'm not sure that'll always be the case though. Added from comment below In lldb select the stack frame for objc_exception_throw and then enter this command lldb po id esp 4..
How Do I write a Timer in Objective-C? http://stackoverflow.com/questions/3519562/how-do-i-write-a-timer-in-objective-c Total time was lf seconds timer timeElapsedInSeconds NSLog @ Total time was lf minutes timer timeElapsedInMinutes Edit Added methods for timeElapsedInMilliseconds and timeElapsedInMinutes Timer.h #import Foundation Foundation.h @interface Timer..
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 headers section now respects the build setting for the location of the public headers courtesy of Frederik Wallner Added explicit setting of SYMROOT maybe need OBJROOT to be set too thanks to Doug Dickinson SCRIPT this is what you have to copy.. EXECUTABLE_NAME CURRENTCONFIG_DEVICE_DIR EXECUTABLE_NAME CURRENTCONFIG_SIMULATOR_DIR EXECUTABLE_NAME ######### # # Added StackOverflow suggestion to also copy include files # untested but should work OK # echo Fetching headers from PUBLIC_HEADERS_FOLDER_PATH..
ASSETWriterInput for making Video from UIImages on Iphone Issues http://stackoverflow.com/questions/3983882/assetwriterinput-for-making-video-from-uiimages-on-iphone-issues kCFAllocatorDefault size.width size.height kCVPixelFormatType_32ARGB CFDictionaryRef options pxbuffer status status Added to make the stupid compiler not show a stupid warning. NSParameterAssert status kCVReturnSuccess pxbuffer NULL CVPixelBufferLockBaseAddress..
How can i get the name of image picked through photo library in iphone? http://stackoverflow.com/questions/4314405/how-can-i-get-the-name-of-image-picked-through-photo-library-in-iphone info dictionary. You'd need to parse the path and grab the last bit of it. I haven't tried this but it's worth a shot. Added If it works you'd add this down in the didFinishPickingMediaWithInfo area NSURL imagePath info objectForKey @ UIImagePickerControllerReferenceURL..
http://stackoverflow.com/questions/4745618/ogg-vorbis-in-iphone-sdk And added all source files and header to the vorbis target in Build Phases tab. In the Build Phases of OggPlayDemo Added libraries libvorbis OpenAl AudioToolbox to the Link Binary with Libraries box. Added PA classes to project. And checked.. the Build Phases of OggPlayDemo Added libraries libvorbis OpenAl AudioToolbox to the Link Binary with Libraries box. Added PA classes to project. And checked OggPlayDemo as a target. To avoid problems with ARC I disabled ARC compilation for this..
How do I get my AVPlayer to play while app is in background? http://stackoverflow.com/questions/4771105/how-do-i-get-my-avplayer-to-play-while-app-is-in-background but still no luck in making my sound stick when the user makes the app go into the background. What I have done so far Added the UIBackgroundModes audio to the plist file. First this code radioAudio AVAudioSession alloc init radioAudio setCategory..
What is the best way to deal with the NSDateFormatter locale “feature”? http://stackoverflow.com/questions/6613110/what-is-the-best-way-to-deal-with-the-nsdateformatter-locale-feature that would set the locale in the init method. Requires changing two lines the alloc init line and the added import. Added This is what I've come up with so far seems to work in all scenarios @implementation BNSDateFormatter id init static NSLocale..
Get Exif data from UIImage - UIImagePickerController http://stackoverflow.com/questions/9766394/get-exif-data-from-uiimage-uiimagepickercontroller is that iOS will ask the user to allow location services if he denies you won't be abled to get the image data p EDIT Added code to save the image including its meta data. It's a quick approach so maybe there is a better way but it works share..
How can I add overlay text on a video, then re-encode it? http://stackoverflow.com/questions/10190333/how-can-i-add-overlay-text-on-a-video-then-re-encode-it videoSize.height 6 You may need to adjust this for proper display parentLayer addSublayer titleLayer ONLY IF WE ADDED TEXT AVMutableVideoComposition videoComp AVMutableVideoComposition videoComposition videoComp.renderSize videoSize videoComp.frameDuration..
iOS 6 Social integration - go to settings issue http://stackoverflow.com/questions/12638132/ios-6-social-integration-go-to-settings-issue app is going background and the Settings is opened. Why this does not work for Facebook Any help will be appriciated. ADDED Using SLComposeViewController leads to the same behavior Settings does not open iphone objective c facebook share improve..
Understanding iOS 6 Interface orientation change http://stackoverflow.com/questions/12778636/understanding-ios-6-interface-orientation-change iOS 6 Interface orientation change ADDED I see that my question is viewed often without upvotes so I decided that you guys do not get what you search. Redirecting..
Issues converting DATETIME using SQLITE3 and Objective C http://stackoverflow.com/questions/14305482/issues-converting-datetime-using-sqlite3-and-objective-c time zone information to the strings or use different format e.g. UNIX time seconds since 1.1.1970 to store the date. ADDED The SQLite datetime function returns a string YYYY MM DD HH MM SS which is the date and time in UTC GMT. To convert such..
How to handle different orientations in iOS 6 http://stackoverflow.com/questions/15947349/how-to-handle-different-orientations-in-ios-6 to handle different orientations in iOS 6 ADDED You can access this project on github ios6rotations Sorry guys for asking the question about screen rotation in iOS 6 but.. I'll keep this question in favorites to have all in one place when I need to handle some specific situations. Cheers ADDED Please do not post this as answer from landscape to portrait I hope that there' s more elegant way to do it. iphone objective..
In CocoaTouch (iPhone OS) how do I find/eliminate leaks that the Instruments Leak tool doesn't find? http://stackoverflow.com/questions/281764/in-cocoatouch-iphone-os-how-do-i-find-eliminate-leaks-that-the-instruments-lea I not pay any attention to Instruments net usage figure What would be the next steps in trying to diagnose the issue ADDED I'm not making any calls to malloc or any CoreFoundation libraries that would return a buffer that I'm responsible for...
iPhone 4 Camera Specifications - Field of View / Vertical-Horizontal Angle http://stackoverflow.com/questions/3594199/iphone-4-camera-specifications-field-of-view-vertical-horizontal-angle right again referencing with respect to landscape orientation . So 60.8 degrees horizontal by 47.5 degrees vertical. ADDED much later The focal length for the newer iPhone 4S back camera is listed as 4.28 mm but with the same sensor dimensions..
http://stackoverflow.com/questions/4343764/tabbar-with-custom-colors one a later answer fixes problems with the accepted answer And this blog post iPhone TabBar Custom Background Image ADDED Here's another one that looks clean and easy Custom colors in UITabBar Be sure to read the comment on the answer. share..
Game Center - Sending and receiving data http://stackoverflow.com/questions/4574119/game-center-sending-and-receiving-data of how delegates and delegate methods work at this blog entry http mohrt.blogspot.com 2010 01 cocoa and delegates.html ADDED Using code the asker posted I made a few modifications and produced a version that works for this bare bones use case. Working..
Minimum iOS target version that Apple accepts in AppStore? http://stackoverflow.com/questions/5842178/minimum-ios-target-version-that-apple-accepts-in-appstore too microscopic to be worth a developer's time or effort unless you happen to still have and use one for some reason . ADDED in 2013 App store submission now requires that the app support the 4 display which requires iOS 6.0 or later which allows..
http://stackoverflow.com/questions/5890499/pcm-audio-amplitude-values or overflow. Usually the gain is set a bit lower so that the maximum values aren't right on the edge of distortion. ADDED 8 bit PCM audio is often an unsigned data type with the range from 0..255 with a value of 128 indicating silence . So you..
Which toolkit for iPhone mobile webapps? http://stackoverflow.com/questions/917935/which-toolkit-for-iphone-mobile-webapps a release. I'm leaning towards Ciui but want your thoughts. Which toolkit do you use for iPhone webapps Thanks Larry ADDED following from the answers Sproutcore JQuery Mobile still under development. From the JQuery team JQtouch superset of JQuery...
|