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2014/10/15 ¤U¤È 10:10:08
iphone Programming Glossary: ibactioniPhone how to check that a string is numeric only http://stackoverflow.com/questions/1320295/iphone-how-to-check-that-a-string-is-numeric-only if newText isMatchedByRegex @ ^ 0 1 9 d . d result true value newText doubleValue return result IBAction doTextChanged id sender double value if TextIsValidValue i_pause stringValue value i_pause setTextColor..
http://stackoverflow.com/questions/1643007/iboutlet-and-ibaction and IBAction What is the purpose of using IBAction and IBOutlet in Objective C coding for the iPhone does it make.. and IBAction What is the purpose of using IBAction and IBOutlet in Objective C coding for the iPhone does it make any difference if I don't use them iphone.. use them iphone objective c interface builder ibaction iboutlet share improve this question IBAction and IBOutlet are macros defined to denote variables and methods that can be referred to in Interface..
Turn on torch/flash on iPhone 4 http://stackoverflow.com/questions/3190034/turn-on-torch-flash-on-iphone-4 4 is by turning the video camera on. I'm not too sure of the code though. Here is what I am trying IBAction turnTorchOn AVCaptureSession captureSession AVCaptureSession alloc init AVCaptureDevice videoCaptureDevice..
http://stackoverflow.com/questions/4707858/basic-drag-and-drop-in-ios move the vehicle wherever you want by responding to the UIControlEventTouchDragInside event e.g. IBAction imageMoved id sender withEvent UIEvent event CGPoint point event allTouches anyObject locationInView..
Gesture recognizer and button actions http://stackoverflow.com/questions/4825199/gesture-recognizer-and-button-actions tapGestureRecognize release pahGestureRecognizer release #pragma mark #pragma mark Button actions IBAction buttonTouchUpInside id sender NSLog @ s @ __FUNCTION__ sender #pragma mark #pragma mark Gesture recognizer..
How do I set up a simple delegate to communicate between two view controllers? http://stackoverflow.com/questions/6168919/how-do-i-set-up-a-simple-delegate-to-communicate-between-two-view-controllers instead of `weak` @property nonatomic weak id ChildViewControllerDelegate delegate A simple IBAction method that I'll associate with a close button in the UI. We'll call the delegate's childViewController.. the UI. We'll call the delegate's childViewController didChooseValue method inside this handler. IBAction handleCloseButton id sender @end 3. Definition of the delegate's interface @protocol ChildViewControllerDelegate..
GCD, Threads, Program Flow and UI Updating http://stackoverflow.com/questions/7290931/gcd-threads-program-flow-and-ui-updating and I added a slider to show I can move the slider while the bg work is done. on click of button IBAction doWork id sender self feedbackLabel setText @ Working ... self doWorkButton setEnabled NO self performSelectorInBackground.. feedbackLabel setText @ Done ... self doWorkButton setEnabled YES GCD Sample on click of button IBAction doWork id sender self feedbackLabel setText @ Working ... self doWorkButton setEnabled NO async queue..
program access to iPhone volume buttons http://stackoverflow.com/questions/772832/program-access-to-iphone-volume-buttons view volumeViewSlider is a UIView object volumeViewSlider _updateVolumeFromAVSystemController IBAction volumeChanged id sender volumeViewSlider _updateVolumeFromAVSystemController This will give you a slider..
iCloud basics and code sample [closed] http://stackoverflow.com/questions/7795629/icloud-basics-and-code-sample @implementation ViewController @synthesize textView _textView @synthesize document _document IBAction dismissKeyboard id sender _textView resignFirstResponder void noteDocumentContentsUpdated MyTextDocument..
http://stackoverflow.com/questions/8146253/animate-change-of-view-controllers-without-using-navigation-controller-stack-su makeKeyAndVisible return YES To transition to a new view controller from any view controller IBAction flipToView anotherViewController vc AnotherViewController alloc init... MyAppDelegate appDelegate UIApplication.. ^ BOOL finished self.window.rootViewController viewController Example use in a view controller IBAction flipToNextView AnotherViewController anotherVC AnotherVC alloc init... MyAppDelegate appDelegate MyAppDelegate..
Having trouble adding objects to NSMutableArray in Objective C http://stackoverflow.com/questions/851926/having-trouble-adding-objects-to-nsmutablearray-in-objective-c StudyViewController.h @implementation StudyViewController @synthesize viewedCardsArray snip ... IBAction doShowCard snip ... NSNumber cardIdObject NSNumber alloc initWithInt int self.currentCard cardId viewedCardsArray..
View Controllers: How to switch between views programmatically? http://stackoverflow.com/questions/910994/view-controllers-how-to-switch-between-views-programmatically IBOutlet BlueViewController blueViewController IBOutlet YellowViewController yellowViewController IBAction switchViews id sender @property nonatomic retain BlueViewController blueViewController @property nonatomic.. retain YellowViewController yellowViewController @end 1. remove yellow view and insert blue view IBAction switchViews id sender if self.blueViewController.view.superview nil yellowViewController.view removeFromSuperview..
iPhone how to check that a string is numeric only http://stackoverflow.com/questions/1320295/iphone-how-to-check-that-a-string-is-numeric-only NSString newText double value bool result false if newText isMatchedByRegex @ ^ 0 1 9 d . d result true value newText doubleValue return result IBAction doTextChanged id sender double value if TextIsValidValue i_pause stringValue value i_pause setTextColor NSColor blackColor do something with the value else i_pause..
http://stackoverflow.com/questions/1643007/iboutlet-and-ibaction and IBAction What is the purpose of using IBAction and IBOutlet in Objective C coding for the iPhone does it make any difference if I don't use them iphone objective c interface.. and IBAction What is the purpose of using IBAction and IBOutlet in Objective C coding for the iPhone does it make any difference if I don't use them iphone objective c interface builder ibaction iboutlet share.. coding for the iPhone does it make any difference if I don't use them iphone objective c interface builder ibaction iboutlet share improve this question IBAction and IBOutlet are macros defined to denote variables and methods that can be referred to in Interface Builder. IBAction resolves to void and IBOutlet resolves to..
Turn on torch/flash on iPhone 4 http://stackoverflow.com/questions/3190034/turn-on-torch-flash-on-iphone-4 the only way to turn on the flash and keep it on on iPhone 4 is by turning the video camera on. I'm not too sure of the code though. Here is what I am trying IBAction turnTorchOn AVCaptureSession captureSession AVCaptureSession alloc init AVCaptureDevice videoCaptureDevice AVCaptureDevice defaultDeviceWithMediaType AVMediaTypeVideo..
http://stackoverflow.com/questions/4707858/basic-drag-and-drop-in-ios UIControlStateNormal self.view addSubview button Then you may move the vehicle wherever you want by responding to the UIControlEventTouchDragInside event e.g. IBAction imageMoved id sender withEvent UIEvent event CGPoint point event allTouches anyObject locationInView self.view UIControl control sender control.center point It's..
Gesture recognizer and button actions http://stackoverflow.com/questions/4825199/gesture-recognizer-and-button-actions pahGestureRecognizer dtapGestureRecognize release tapGestureRecognize release pahGestureRecognizer release #pragma mark #pragma mark Button actions IBAction buttonTouchUpInside id sender NSLog @ s @ __FUNCTION__ sender #pragma mark #pragma mark Gesture recognizer actions void singleTapGestureRecognizer UIGestureRecognizer..
How do I set up a simple delegate to communicate between two view controllers? http://stackoverflow.com/questions/6168919/how-do-i-set-up-a-simple-delegate-to-communicate-between-two-view-controllers 263871 for the rationale Tip If you're not using ARC use `assign` instead of `weak` @property nonatomic weak id ChildViewControllerDelegate delegate A simple IBAction method that I'll associate with a close button in the UI. We'll call the delegate's childViewController didChooseValue method inside this handler. IBAction handleCloseButton.. IBAction method that I'll associate with a close button in the UI. We'll call the delegate's childViewController didChooseValue method inside this handler. IBAction handleCloseButton id sender @end 3. Definition of the delegate's interface @protocol ChildViewControllerDelegate NSObject void childViewController ChildViewController..
GCD, Threads, Program Flow and UI Updating http://stackoverflow.com/questions/7290931/gcd-threads-program-flow-and-ui-updating a button which invokes the long running work a status label and I added a slider to show I can move the slider while the bg work is done. on click of button IBAction doWork id sender self feedbackLabel setText @ Working ... self doWorkButton setEnabled NO self performSelectorInBackground @selector performLongRunningWork withObject.. withObject nil waitUntilDone YES void workDone id obj self feedbackLabel setText @ Done ... self doWorkButton setEnabled YES GCD Sample on click of button IBAction doWork id sender self feedbackLabel setText @ Working ... self doWorkButton setEnabled NO async queue for bg work main queue for updating ui on main thread dispatch_queue_t..
program access to iPhone volume buttons http://stackoverflow.com/questions/772832/program-access-to-iphone-volume-buttons description isEqualToString @ MPVolumeSlider volumeViewSlider view volumeViewSlider is a UIView object volumeViewSlider _updateVolumeFromAVSystemController IBAction volumeChanged id sender volumeViewSlider _updateVolumeFromAVSystemController This will give you a slider same as one used in ipod whose value will change acc to..
iCloud basics and code sample [closed] http://stackoverflow.com/questions/7795629/icloud-basics-and-code-sample iCloudText #import ViewController.h #import MyTextDocument.h @implementation ViewController @synthesize textView _textView @synthesize document _document IBAction dismissKeyboard id sender _textView resignFirstResponder void noteDocumentContentsUpdated MyTextDocument noteDocument NSLog @ VC noteDocumentsUpdated _textView.text..
http://stackoverflow.com/questions/8146253/animate-change-of-view-controllers-without-using-navigation-controller-stack-su self.transitionController self.window makeKeyAndVisible return YES To transition to a new view controller from any view controller IBAction flipToView anotherViewController vc AnotherViewController alloc init... MyAppDelegate appDelegate UIApplication sharedApplication .delegate appDelegate.transitionController.. duration 0.65f options transition completion ^ BOOL finished self.window.rootViewController viewController Example use in a view controller IBAction flipToNextView AnotherViewController anotherVC AnotherVC alloc init... MyAppDelegate appDelegate MyAppDelegate UIApplication sharedApplication .delegate appDelegate..
Having trouble adding objects to NSMutableArray in Objective C http://stackoverflow.com/questions/851926/having-trouble-adding-objects-to-nsmutablearray-in-objective-c @end Inside the methods file Class.m #import StudyViewController.h @implementation StudyViewController @synthesize viewedCardsArray snip ... IBAction doShowCard snip ... NSNumber cardIdObject NSNumber alloc initWithInt int self.currentCard cardId viewedCardsArray addObject cardIdObject cardIdObject release So..
View Controllers: How to switch between views programmatically? http://stackoverflow.com/questions/910994/view-controllers-how-to-switch-between-views-programmatically @interface SwitchViewController UIViewController IBOutlet BlueViewController blueViewController IBOutlet YellowViewController yellowViewController IBAction switchViews id sender @property nonatomic retain BlueViewController blueViewController @property nonatomic retain YellowViewController yellowViewController @end.. BlueViewController blueViewController @property nonatomic retain YellowViewController yellowViewController @end 1. remove yellow view and insert blue view IBAction switchViews id sender if self.blueViewController.view.superview nil yellowViewController.view removeFromSuperview self.view insertSubview blueViewController.view..
iPhone how to check that a string is numeric only http://stackoverflow.com/questions/1320295/iphone-how-to-check-that-a-string-is-numeric-only bool result false if newText isMatchedByRegex @ ^ 0 1 9 d . d result true value newText doubleValue return result IBAction doTextChanged id sender double value if TextIsValidValue i_pause stringValue value i_pause setTextColor NSColor blackColor..
http://stackoverflow.com/questions/1643007/iboutlet-and-ibaction and IBAction What is the purpose of using IBAction and IBOutlet in Objective C coding for the iPhone does it make any difference if.. and IBAction What is the purpose of using IBAction and IBOutlet in Objective C coding for the iPhone does it make any difference if I don't use them iphone objective c interface.. difference if I don't use them iphone objective c interface builder ibaction iboutlet share improve this question IBAction and IBOutlet are macros defined to denote variables and methods that can be referred to in Interface Builder. IBAction resolves..
Turn on torch/flash on iPhone 4 http://stackoverflow.com/questions/3190034/turn-on-torch-flash-on-iphone-4 it on on iPhone 4 is by turning the video camera on. I'm not too sure of the code though. Here is what I am trying IBAction turnTorchOn AVCaptureSession captureSession AVCaptureSession alloc init AVCaptureDevice videoCaptureDevice AVCaptureDevice..
http://stackoverflow.com/questions/4707858/basic-drag-and-drop-in-ios button Then you may move the vehicle wherever you want by responding to the UIControlEventTouchDragInside event e.g. IBAction imageMoved id sender withEvent UIEvent event CGPoint point event allTouches anyObject locationInView self.view UIControl..
Gesture recognizer and button actions http://stackoverflow.com/questions/4825199/gesture-recognizer-and-button-actions release tapGestureRecognize release pahGestureRecognizer release #pragma mark #pragma mark Button actions IBAction buttonTouchUpInside id sender NSLog @ s @ __FUNCTION__ sender #pragma mark #pragma mark Gesture recognizer actions void..
How do I set up a simple delegate to communicate between two view controllers? http://stackoverflow.com/questions/6168919/how-do-i-set-up-a-simple-delegate-to-communicate-between-two-view-controllers not using ARC use `assign` instead of `weak` @property nonatomic weak id ChildViewControllerDelegate delegate A simple IBAction method that I'll associate with a close button in the UI. We'll call the delegate's childViewController didChooseValue method.. a close button in the UI. We'll call the delegate's childViewController didChooseValue method inside this handler. IBAction handleCloseButton id sender @end 3. Definition of the delegate's interface @protocol ChildViewControllerDelegate NSObject..
GCD, Threads, Program Flow and UI Updating http://stackoverflow.com/questions/7290931/gcd-threads-program-flow-and-ui-updating work a status label and I added a slider to show I can move the slider while the bg work is done. on click of button IBAction doWork id sender self feedbackLabel setText @ Working ... self doWorkButton setEnabled NO self performSelectorInBackground.. workDone id obj self feedbackLabel setText @ Done ... self doWorkButton setEnabled YES GCD Sample on click of button IBAction doWork id sender self feedbackLabel setText @ Working ... self doWorkButton setEnabled NO async queue for bg work main queue..
program access to iPhone volume buttons http://stackoverflow.com/questions/772832/program-access-to-iphone-volume-buttons volumeViewSlider view volumeViewSlider is a UIView object volumeViewSlider _updateVolumeFromAVSystemController IBAction volumeChanged id sender volumeViewSlider _updateVolumeFromAVSystemController This will give you a slider same as one used..
iCloud basics and code sample [closed] http://stackoverflow.com/questions/7795629/icloud-basics-and-code-sample #import MyTextDocument.h @implementation ViewController @synthesize textView _textView @synthesize document _document IBAction dismissKeyboard id sender _textView resignFirstResponder void noteDocumentContentsUpdated MyTextDocument noteDocument NSLog..
http://stackoverflow.com/questions/8146253/animate-change-of-view-controllers-without-using-navigation-controller-stack-su self.window makeKeyAndVisible return YES To transition to a new view controller from any view controller IBAction flipToView anotherViewController vc AnotherViewController alloc init... MyAppDelegate appDelegate UIApplication sharedApplication.. completion ^ BOOL finished self.window.rootViewController viewController Example use in a view controller IBAction flipToNextView AnotherViewController anotherVC AnotherVC alloc init... MyAppDelegate appDelegate MyAppDelegate UIApplication..
Having trouble adding objects to NSMutableArray in Objective C http://stackoverflow.com/questions/851926/having-trouble-adding-objects-to-nsmutablearray-in-objective-c file Class.m #import StudyViewController.h @implementation StudyViewController @synthesize viewedCardsArray snip ... IBAction doShowCard snip ... NSNumber cardIdObject NSNumber alloc initWithInt int self.currentCard cardId viewedCardsArray addObject..
View Controllers: How to switch between views programmatically? http://stackoverflow.com/questions/910994/view-controllers-how-to-switch-between-views-programmatically UIViewController IBOutlet BlueViewController blueViewController IBOutlet YellowViewController yellowViewController IBAction switchViews id sender @property nonatomic retain BlueViewController blueViewController @property nonatomic retain YellowViewController.. @property nonatomic retain YellowViewController yellowViewController @end 1. remove yellow view and insert blue view IBAction switchViews id sender if self.blueViewController.view.superview nil yellowViewController.view removeFromSuperview self.view..
Use IBAction from UIButton inside custom cell in main view controller http://stackoverflow.com/questions/10556148/use-ibaction-from-uibutton-inside-custom-cell-in-main-view-controller but can't get it to work and not sure if i should be persevering iphone objective c uibutton nsnotificationcenter ibaction share improve this question You need to use delegate in .h file of cell. Declare the delegate like this @class MyCustomCell..
Apple LLVM compiler 3.1 error - iOS 5; Xcode 4.3 http://stackoverflow.com/questions/10592601/apple-llvm-compiler-3-1-error-ios-5-xcode-4-3 attribute iboutlet DIBOutletCollection ClassName attribute iboutletcollection ClassName DIBAction void attribute ibaction miphoneos version min 5.1 iquote Users juniorpond Library Developer Xcode DerivedData Test fqacaiejputxwicubwhguzleizde..
http://stackoverflow.com/questions/1643007/iboutlet-and-ibaction C coding for the iPhone does it make any difference if I don't use them iphone objective c interface builder ibaction iboutlet share improve this question IBAction and IBOutlet are macros defined to denote variables and methods that can..
iphone navigationController autoloading to three level http://stackoverflow.com/questions/2360578/iphone-navigationcontroller-autoloading-to-three-level UIApplication sharedApplication delegate delegate.navigationController pushViewController three animated YES to the ibaction it will be work correct but i want it load automaticly iphone navigationcontroller autoload share improve this question..
UIButton event 'Touch Up Inside' not working. 'Touch Down' works fine http://stackoverflow.com/questions/3904912/uibutton-event-touch-up-inside-not-working-touch-down-works-fine the buttonTouchUpInside IBAction and save. I test again I get no response. Regards Rich iphone uikit uibutton touch ibaction share improve this question I'm sorry for being late but I have exactly the same problem. In my case it was a UITapGestureRecognizer..
Gesture recognizer and button actions http://stackoverflow.com/questions/4825199/gesture-recognizer-and-button-actions NSLog @ s __FUNCTION__ break default break iphone uibutton conflict uigesturerecognizer ibaction share improve this question In the shouldReceiveTouch method you should add a condition that will return NO if the touch..
http://stackoverflow.com/questions/8301649/xcode-4-clang-error iboutlet DIBOutletCollection ClassName __attribute__ iboutletcollection ClassName DIBAction void __attribute__ ibaction miphoneos version min 3.0 iquote Users return Library Developer Xcode DerivedData MyApp cwtxjgdpsvtoyxcfpytllmzaxceb ArchiveIntermediates..
http://stackoverflow.com/questions/8852249/mbprogresshud-armv7-error trying to use MBProgressHUD. i added header an .m to project imported header in class and call MBProgressHUD from an ibaction in this way IBAction submitForm id sender MBProgressHUD HUD MBProgressHUD alloc initWithView self.view self.view addSubview..
Connect object in .xib to existing IBAction http://stackoverflow.com/questions/9554121/connect-object-in-xib-to-existing-ibaction How can I add to the existing one instead of creating a new one Snapshot in XCode iphone ios xcode interface builder ibaction share improve this question In your xib editor you can see the File's Owner . Just right click the button to see the..
switch between uiviews with buttons and not uinavigation controllers http://stackoverflow.com/questions/959023/switch-between-uiviews-with-buttons-and-not-uinavigation-controllers settled on the answer that they could switch between views with uinavigationcontroller. I put the following code in an ibaction that kicks off when a button is pressed in the primary view. PhoneNumberViewController phoneNumberViewController1 PhoneNumberViewController..
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