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2014/10/15 ¤U¤È 10:08:42
iphone Programming Glossary: externHow to post more parameters with image upload code in iOS? http://stackoverflow.com/questions/10618056/how-to-post-more-parameters-with-image-upload-code-in-ios OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #import Foundation Foundation.h extern NSString const APIKey @interface NetworkClient NSObject void processURLRequestWithURL NSString url andParams NSDictionary..
http://stackoverflow.com/questions/11773974/xcode-duplicate-symbol-error Foundation.h ... #pragma mark #pragma mark Definitions typedef float mat4 16 #pragma mark #pragma mark Functions extern void matrixIdentity mat4 m #endif __utils_h__ avoid multiple #include Utils.mm #import Utils.h void matrixIdentity mat4..
declaring global variables in iPhone project http://stackoverflow.com/questions/1249131/declaring-global-variables-in-iphone-project by available anywhere by #importing the .h file Create a .h file like Globals.h . In the .h declare your array as extern NSMutableArray myGlobalArray Then in the somewhere else in your app the AppDelegate is a good place just do myGlobalArray.. you need the array just #import Globals.h This is like #2 but without the global header. You can define your array as extern NSMutableArray myGlobalArray inside the #ifdef __OBJC__ block of your project's .pch file. The .pch file is a header file..
http://stackoverflow.com/questions/1317978/iphone-get-camera-preview as I found out it brings the same results than the following solution which takes a 'screenshot' of the current screen extern CGImageRef UIGetScreenImage CGImageRef cgoriginal UIGetScreenImage CGImageRef cgimg CGImageCreateWithImageInRect cgoriginal..
Display CFUserNotificationDisplayAlert on iPhone Lock Screen http://stackoverflow.com/questions/2199642/display-cfusernotificationdisplayalert-on-iphone-lock-screen iphone xcode jailbreak share improve this question You need to use the kCFUserNotificationAlertTopMostKey key. extern CFStringRef kCFUserNotificationAlertTopMostKey CFStringRef keys kCFUserNotificationAlertTopMostKey kCFUserNotificationAlertHeaderKey..
How do you make the iPhone vibrate for arbitrary durations? http://stackoverflow.com/questions/265761/how-do-you-make-the-iphone-vibrate-for-arbitrary-durations and probably will again...which means it is still possible to do it. Answering my own question here's how to do it extern void _CTServerConnectionCreate CFAllocatorRef int void CFStringRef CFDictionaryRef void int extern int _CTServerConnectionSetVibratorState.. here's how to do it extern void _CTServerConnectionCreate CFAllocatorRef int void CFStringRef CFDictionaryRef void int extern int _CTServerConnectionSetVibratorState int void int int float float float initialize connection _CTServerConnectionCreate..
Inter-ViewController parameters passing in iPhone programming… how to? http://stackoverflow.com/questions/2714309/inter-viewcontroller-parameters-passing-in-iphone-programming-how-to in a tabbar app and was wondering what is the difference between UIApplication sharedApplicaton delegate and extern struct global Conceptually I don't see how UIApplication sharedApplicaton delegate not being a global thing. In fact that..
Objective C defining UIColor constants http://stackoverflow.com/questions/2824187/objective-c-defining-uicolor-constants defining them does not work because UIColors are mutable and would cause errors Initalizer not constant . Constants.h extern UIColor test Constants.m UIColor test UIColor colorWithRed 1.0 green 1.0 blue 1.0 alpha 1.0 Thanks iphone c objective c..
Weak linking on iPhone refuses to work http://stackoverflow.com/questions/3002833/weak-linking-on-iphone-refuses-to-work objective c weak linking share improve this question Aaand I figured it out. For symbols that are not functions extern const int foobar for instance you have to compare against the address of the symbol not the symbol itself so if UIApplicationWillEnterForegroundNotification..
Calling C++ method from Objective C http://stackoverflow.com/questions/4456239/calling-c-method-from-objective-c collect2 ld returned 1 exit status Can anyone please point me as to what is wrong Let me be precise #ifdef __cplusplus extern C char UTMLetterDesignator double Lat NSString LLtoUTM double Lat double Long double UTMNorthing double UTMEasting double.. for a non C mangled symbol name for donothing . Change its extension to .mm and you should be good. Alternately put an extern C declaration on your method declaration in foo.h when compiling the C file. You want to have it look like this foo.h #ifdef.. method declaration in foo.h when compiling the C file. You want to have it look like this foo.h #ifdef __cplusplus extern C #endif double donothing double a #ifdef __cplusplus #endif foo.mm #include foo.h double donothing double a return a test_viewcontroller.m..
http://stackoverflow.com/questions/7081245/global-variables-in-xcode global variable not persistent when the app is terminated and restarted add this to a header file .h of your choice extern NSInteger MYGlobalVariable Then put this in the implementation file .m .c .cpp MYGlobalVariable 0 Or any other default value...
How can I use private APIs to block incoming calls in an iOS application? http://stackoverflow.com/questions/7326338/how-can-i-use-private-apis-to-block-incoming-calls-in-an-ios-application @ 1555665753 disconnect this call CTCallDisconnect call additional definitions needed typedef struct __CTCall CTCall extern NSString CTCallCopyAddress void CTCall extern void CTCallDisconnect CTCall and you need to monitor telephony center's callback.. call additional definitions needed typedef struct __CTCall CTCall extern NSString CTCallCopyAddress void CTCall extern void CTCallDisconnect CTCall and you need to monitor telephony center's callback see linked example I tested this fragment..
http://stackoverflow.com/questions/8757135/ios-preferencebundle _SBSCopyIconImagePathForDisplayIdentifier Now you've found the icon path function name you can call it. Declare it as extern and you'll be able to do so. extern NSString SBSCopyIconImagePathForDisplayIdentifier NSString myPath SBSCopyIconImagePathForDisplayIdentifier.. Now you've found the icon path function name you can call it. Declare it as extern and you'll be able to do so. extern NSString SBSCopyIconImagePathForDisplayIdentifier NSString myPath SBSCopyIconImagePathForDisplayIdentifier @ com.apple.String..
Static string variable in Objective C on iphone http://stackoverflow.com/questions/980083/static-string-variable-in-objective-c-on-iphone But if I access it in class C after assignment in B I am getting it as OldValue. Am I missing something Should i use extern in other classes Thanks Regards Yogini iphone objective c string static share improve this question Objective C doesn't..
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