2014/10/15 下午 10:11:52

iphone Programming Glossary: myviewcontroller

How to check for an active Internet Connection on iPhone SDK?

http://stackoverflow.com/questions/1083701/how-to-check-for-an-active-internet-connection-on-iphone-sdk

#import Reachability.h Add this to the interface in the .m file of your view controller @interface MyViewController Reachability internetReachableFoo @end 4 Then implement this method in the .m file of your view controller..

Get to UIViewController from UIView on iPhone?

http://stackoverflow.com/questions/1340434/get-to-uiviewcontroller-from-uiview-on-iphone

@end @interface MyView UIView @property nonatomic assign MyViewDelegate delegate @end @interface MyViewController MyViewDelegate @end The view interfaces with its delegate as UITableView does for instance and it doesn't..

iOS crash reports: atos not working as expected

http://stackoverflow.com/questions/13574933/ios-crash-reports-atos-not-working-as-expected

thread Thread 0 Crashed 0 libobjc.A.dylib 0x352925b0 objc_msgSend 16 1 MYAPP 0x0006573a MyViewController Images didReceiveImage context etag expires 42 2 MYAPP 0x0004fb26 MyImageTask didReceiveImage 98 3.. different match. The atos output is not even from the same class that's mentioned in the crash log MyViewController MyImageTask . Instead atos points me to totally benign lines of code in a completely unrelated class...

Animate change of view controllers without using navigation controller stack, subviews or modal controllers?

http://stackoverflow.com/questions/8146253/animate-change-of-view-controllers-without-using-navigation-controller-stack-su

NSDictionary launchOptions self.window UIWindow alloc initWithFrame UIScreen mainScreen bounds MyViewController vc MyViewContoller alloc init... self.transitionController TransitionController alloc initWithViewController..

Having trouble adding objects to NSMutableArray in Objective C

http://stackoverflow.com/questions/851926/having-trouble-adding-objects-to-nsmutablearray-in-objective-c

it does not get added to the array. Here is the code. Inside the header file Class.h @interface MyViewController UIViewController NSMutableArray viewedCardsArray snip ... @property nonatomic retain NSMutableArray..

iPhone: How to load a View using a nib file created with Interface Builder

http://stackoverflow.com/questions/863321/iphone-how-to-load-a-view-using-a-nib-file-created-with-interface-builder

handle the nib create an IBOutlet property that will hold the loaded nib's view for instance in MyViewController a UIViewController subclass @property nonatomic retain IBOutlet UIView myViewFromNib dont forget to.. it in your .m file 3 open your nib we'll call it 'myViewNib.xib' in IB set you file's Owner to MyViewController 4 now connect your file's Owner outlet myViewFromNib to the main view in the nib. 5 Now in MyViewController.. 4 now connect your file's Owner outlet myViewFromNib to the main view in the nib. 5 Now in MyViewController write the following line NSBundle mainBundle loadNibNamed @ myViewNib owner self options nil Now as..

How to check for an active Internet Connection on iPhone SDK?

http://stackoverflow.com/questions/1083701/how-to-check-for-an-active-internet-connection-on-iphone-sdk

tonymillion Reachability 3 Update the interface section #import Reachability.h Add this to the interface in the .m file of your view controller @interface MyViewController Reachability internetReachableFoo @end 4 Then implement this method in the .m file of your view controller which you can call Checks if we have an internet connection..

Get to UIViewController from UIView on iPhone?

http://stackoverflow.com/questions/1340434/get-to-uiviewcontroller-from-uiview-on-iphone

@protocol MyViewDelegate NSObject void viewActionHappened @end @interface MyView UIView @property nonatomic assign MyViewDelegate delegate @end @interface MyViewController MyViewDelegate @end The view interfaces with its delegate as UITableView does for instance and it doesn't care if its implemented in the view controller or in any..

iOS crash reports: atos not working as expected

http://stackoverflow.com/questions/13574933/ios-crash-reports-atos-not-working-as-expected

Crashed Thread 0 Thread 0 name Dispatch queue com.apple.main thread Thread 0 Crashed 0 libobjc.A.dylib 0x352925b0 objc_msgSend 16 1 MYAPP 0x0006573a MyViewController Images didReceiveImage context etag expires 42 2 MYAPP 0x0004fb26 MyImageTask didReceiveImage 98 3 Foundation 0x361ac8e8 __NSThreadPerformPerform 4 CoreFoundation.. locations 0x0006573a and 0x0004fb26 I get completely different match. The atos output is not even from the same class that's mentioned in the crash log MyViewController MyImageTask . Instead atos points me to totally benign lines of code in a completely unrelated class. I verified again that I'm working with the exact dSYM and..

Animate change of view controllers without using navigation controller stack, subviews or modal controllers?

http://stackoverflow.com/questions/8146253/animate-change-of-view-controllers-without-using-navigation-controller-stack-su

UIApplication application didFinishLaunchingWithOptions NSDictionary launchOptions self.window UIWindow alloc initWithFrame UIScreen mainScreen bounds MyViewController vc MyViewContoller alloc init... self.transitionController TransitionController alloc initWithViewController vc self.window.rootViewController self.transitionController..

Having trouble adding objects to NSMutableArray in Objective C

http://stackoverflow.com/questions/851926/having-trouble-adding-objects-to-nsmutablearray-in-objective-c

to NSMutableArray viewedCardsArray however without breaking it does not get added to the array. Here is the code. Inside the header file Class.h @interface MyViewController UIViewController NSMutableArray viewedCardsArray snip ... @property nonatomic retain NSMutableArray viewedCardsArray @end Inside the methods file Class.m #import..

iPhone: How to load a View using a nib file created with Interface Builder

http://stackoverflow.com/questions/863321/iphone-how-to-load-a-view-using-a-nib-file-created-with-interface-builder

MyView 2 in the UIViewController that you want to load and handle the nib create an IBOutlet property that will hold the loaded nib's view for instance in MyViewController a UIViewController subclass @property nonatomic retain IBOutlet UIView myViewFromNib dont forget to synthesize it and release it in your .m file 3 open your nib.. UIView myViewFromNib dont forget to synthesize it and release it in your .m file 3 open your nib we'll call it 'myViewNib.xib' in IB set you file's Owner to MyViewController 4 now connect your file's Owner outlet myViewFromNib to the main view in the nib. 5 Now in MyViewController write the following line NSBundle mainBundle loadNibNamed.. it 'myViewNib.xib' in IB set you file's Owner to MyViewController 4 now connect your file's Owner outlet myViewFromNib to the main view in the nib. 5 Now in MyViewController write the following line NSBundle mainBundle loadNibNamed @ myViewNib owner self options nil Now as soon as you do that calling your property self.myViewFromNib..

How to check for an active Internet Connection on iPhone SDK?

http://stackoverflow.com/questions/1083701/how-to-check-for-an-active-internet-connection-on-iphone-sdk

interface section #import Reachability.h Add this to the interface in the .m file of your view controller @interface MyViewController Reachability internetReachableFoo @end 4 Then implement this method in the .m file of your view controller which you can..

Get to UIViewController from UIView on iPhone?

http://stackoverflow.com/questions/1340434/get-to-uiviewcontroller-from-uiview-on-iphone

viewActionHappened @end @interface MyView UIView @property nonatomic assign MyViewDelegate delegate @end @interface MyViewController MyViewDelegate @end The view interfaces with its delegate as UITableView does for instance and it doesn't care if its implemented..

iOS crash reports: atos not working as expected

http://stackoverflow.com/questions/13574933/ios-crash-reports-atos-not-working-as-expected

queue com.apple.main thread Thread 0 Crashed 0 libobjc.A.dylib 0x352925b0 objc_msgSend 16 1 MYAPP 0x0006573a MyViewController Images didReceiveImage context etag expires 42 2 MYAPP 0x0004fb26 MyImageTask didReceiveImage 98 3 Foundation 0x361ac8e8.. I get completely different match. The atos output is not even from the same class that's mentioned in the crash log MyViewController MyImageTask . Instead atos points me to totally benign lines of code in a completely unrelated class. I verified again that..

UITextField: move view when keyboard appears

http://stackoverflow.com/questions/1775860/uitextfield-move-view-when-keyboard-appears

hidden or its size is changed. Instantiate the KBKeyboardHandler and set its delegate typically self . See sample MyViewController below. KBKeyboardHandler.h @protocol KBKeyboardHandlerDelegate @interface KBKeyboardHandler NSObject id init Put 'weak'.. @end KBKeyboardHandlerDelegate.h @protocol KBKeyboardHandlerDelegate void keyboardSizeChanged CGSize delta @end Sample MyViewController.h @interface MyViewController UIViewController KBKeyboardHandlerDelegate ... @end Sample MyViewController.m @implementation.. @protocol KBKeyboardHandlerDelegate void keyboardSizeChanged CGSize delta @end Sample MyViewController.h @interface MyViewController UIViewController KBKeyboardHandlerDelegate ... @end Sample MyViewController.m @implementation MyViewController KBKeyboardHandler..

How can I change the animation style of a modal UIViewController?

http://stackoverflow.com/questions/237310/how-can-i-change-the-animation-style-of-a-modal-uiviewcontroller

this question Marcus Zarra posted a great solution to this on the SDK mailing list UIViewController controller MyViewController alloc init autorelease UIViewAnimationTransition trans UIViewAnimationTransitionCurlUp UIView beginAnimations nil context.. and page curling. If you are set on fading can try adjusting your new view's alpha UIViewController controller MyViewController alloc init autorelease controller.view.alpha 0.0 navController presentModalViewController controller animated NO UIView..

NSString in UIWebview

http://stackoverflow.com/questions/3742590/nsstring-in-uiwebview

string from web view to Obj C Declare that you implement the UIWebViewDelegate protocol inside the .h file @interface MyViewController UIViewController UIWebViewDelegate your class members declarations of your properties and methods @end In Objective C inside..

iOS: Using device modifiers for loading xib files?

http://stackoverflow.com/questions/5191472/ios-using-device-modifiers-for-loading-xib-files

loading .xib files via initWithNibName bundle . So for example I can have MyView.xib and MyView~ipad.xib and this code MyViewController viewController MyViewController alloc initWithNibName @ MyView bundle nil ... will totally load MyView~ipad.xib on an.. bundle . So for example I can have MyView.xib and MyView~ipad.xib and this code MyViewController viewController MyViewController alloc initWithNibName @ MyView bundle nil ... will totally load MyView~ipad.xib on an iPad and MyView.xib on other devices...

UITextView ruled line background but wrong line height

http://stackoverflow.com/questions/5375350/uitextview-ruled-line-background-but-wrong-line-height

x 0.5f baselineOffset Close our Path and Stroke draw it CGContextClosePath context CGContextStrokePath context @end MyViewController.h #import UIKit UIKit.h #import NoteView.h @interface MyViewController UIViewController UITextViewDelegate NoteView note.. context CGContextStrokePath context @end MyViewController.h #import UIKit UIKit.h #import NoteView.h @interface MyViewController UIViewController UITextViewDelegate NoteView note @property nonatomic retain NoteView note @end MyViewController.m #import.. MyViewController UIViewController UITextViewDelegate NoteView note @property nonatomic retain NoteView note @end MyViewController.m #import MyViewController.h #import NoteView.h #define KEYBOARD_HEIGHT 216 @implementation MyViewController @synthesize..

Animate change of view controllers without using navigation controller stack, subviews or modal controllers?

http://stackoverflow.com/questions/8146253/animate-change-of-view-controllers-without-using-navigation-controller-stack-su

Storyboard - refer to ViewController in AppDelegate

http://stackoverflow.com/questions/8186375/storyboard-refer-to-viewcontroller-in-appdelegate

to ctrl drag a connection doesn't work. i.e. within the AppDelegate I can get to the base ViewController like this MyViewController self.window.rootViewController but how about any other ViewController contained within the storyboard iphone objective.. EDITED to add example code UIStoryboard mainStoryboard UIStoryboard storyboardWithName @ MainStoryboard bundle nil MyViewController controller MyViewController mainStoryboard instantiateViewControllerWithIdentifier @ Controller ID share improve this..

Having trouble adding objects to NSMutableArray in Objective C

http://stackoverflow.com/questions/851926/having-trouble-adding-objects-to-nsmutablearray-in-objective-c

without breaking it does not get added to the array. Here is the code. Inside the header file Class.h @interface MyViewController UIViewController NSMutableArray viewedCardsArray snip ... @property nonatomic retain NSMutableArray viewedCardsArray @end..

iPhone: How to load a View using a nib file created with Interface Builder

http://stackoverflow.com/questions/863321/iphone-how-to-load-a-view-using-a-nib-file-created-with-interface-builder

you want to load and handle the nib create an IBOutlet property that will hold the loaded nib's view for instance in MyViewController a UIViewController subclass @property nonatomic retain IBOutlet UIView myViewFromNib dont forget to synthesize it and release.. it and release it in your .m file 3 open your nib we'll call it 'myViewNib.xib' in IB set you file's Owner to MyViewController 4 now connect your file's Owner outlet myViewFromNib to the main view in the nib. 5 Now in MyViewController write the following.. Owner to MyViewController 4 now connect your file's Owner outlet myViewFromNib to the main view in the nib. 5 Now in MyViewController write the following line NSBundle mainBundle loadNibNamed @ myViewNib owner self options nil Now as soon as you do that..

iPhone: Weird space at the top of UINavigationController

http://stackoverflow.com/questions/1041060/iphone-weird-space-at-the-top-of-uinavigationcontroller

a strange problem with adding a UINavigationController to my iPhone application. I add the controller as follows myViewController viewController myViewController alloc initWithNibName @ myView bundle nil myNavigationViewController navigationController.. a UINavigationController to my iPhone application. I add the controller as follows myViewController viewController myViewController alloc initWithNibName @ myView bundle nil myNavigationViewController navigationController myNavigationViewController alloc..

-viewDidLoad not called in subclassed UIViewController

http://stackoverflow.com/questions/1479576/viewdidload-not-called-in-subclassed-uiviewcontroller

this behavior for you. Suppose you have a subclass of UIViewController called MyViewController then If you access myViewController.view before you call loadView then the superclass accessor is smart enough to call loadView for you and viewDidLoad immediately.. loadView for you and viewDidLoad immediately thereafter. As a result if your code looks like this MyViewController myViewController MyViewController alloc init superView addSubview myViewController.view Calls viewDidLoad. then both loadView and viewDidLoad.. result if your code looks like this MyViewController myViewController MyViewController alloc init superView addSubview myViewController.view Calls viewDidLoad. then both loadView and viewDidLoad will be called on your behalf. However if your code looks like..

how to set a tableview delegate

http://stackoverflow.com/questions/2454567/how-to-set-a-tableview-delegate

is in the UITableViewDataSource protocol Do this by using angle brackets in your class interface definition @interface myViewController UIViewController UITableViewDelegate UITableViewDataSource ... The reason why you are getting this warning now and not before..

how to create a tabbar programmatically and adding buttons on it

http://stackoverflow.com/questions/3220978/how-to-create-a-tabbar-programmatically-and-adding-buttons-on-it

NSMutableArray alloc initWithCapacity 1 setup the first view controller Root view controller RootViewController myViewController myViewController RootViewController alloc initWithTabBar create the nav controller and add the root view controller as its.. alloc initWithCapacity 1 setup the first view controller Root view controller RootViewController myViewController myViewController RootViewController alloc initWithTabBar create the nav controller and add the root view controller as its first view localNavigationController.. view controller as its first view localNavigationController UINavigationController alloc initWithRootViewController myViewController localNavigationController.navigationBar.barStyle UIBarStyleBlack localNavigationController.delegate self localControllersArray..

How to addSubview with a position?

http://stackoverflow.com/questions/3518804/how-to-addsubview-with-a-position

to addSubview with a position I have something like this myViewController MyViewController alloc initWithNibName @ MyView bundle nil mainCanvas addSubview myViewController.view self.view mainCanvas.. something like this myViewController MyViewController alloc initWithNibName @ MyView bundle nil mainCanvas addSubview myViewController.view self.view mainCanvas It will added on the position 0 0 but I want to add on 0 100 or somewhere else how can I do so.. of question should be easily answered with a little Google fu but hey I'm in a good mood today. Something like this myViewController MyViewController alloc initWithNibName @ MyView bundle nil myViewController.view.frame CGRectMake 0 100 myViewController.view.frame.size.width..

dismissModalViewControllerAnimated: (and dismissViewControllerAnimated) crashing in iOS 5

http://stackoverflow.com/questions/7821617/dismissmodalviewcontrolleranimated-and-dismissviewcontrolleranimated-crashing

I need a solution asap. Edit Full code flow... In AppDelegate application didFinishLaunchingWithOptions if loggedIn myViewController showLoginPanel In myViewController void showLoginPanel LoginController loginController LoginController alloc initWithNibName.. code flow... In AppDelegate application didFinishLaunchingWithOptions if loggedIn myViewController showLoginPanel In myViewController void showLoginPanel LoginController loginController LoginController alloc initWithNibName @ LoginControllerGG bundle nil.. @ CloseLoginWindow object nil doing it this way because calling on the self.parentViewController doesn't work Back in myViewController void viewDidLoad ... NSNotificationCenter defaultCenter addObserver self selector @selector closeLoginWindow name @ CloseLoginWindow..

Sound stop playing [duplicate]

http://stackoverflow.com/questions/8094557/sound-stop-playing

a new one each time you play a sound . That way you will have a pointer you can use in a StopAudio method. @interface myViewController UIViewController AVAudioPlayerDelegate AVAudioPlayer theAudio @property nonatomic retain AVAudioPlayer theAudio @end @implementation.. AVAudioPlayerDelegate AVAudioPlayer theAudio @property nonatomic retain AVAudioPlayer theAudio @end @implementation myViewController @synthesize theAudio void dealloc theAudio release @end void playOnce NSString aSound NSString path NSBundle mainBundle..

iPhone - Sound overlapping with multiple button presses

http://stackoverflow.com/questions/8101870/iphone-sound-overlapping-with-multiple-button-presses

UIViewController -viewDidLoad not being called

http://stackoverflow.com/questions/913627/uiviewcontroller-viewdidload-not-being-called

instance the following code to load the controller view from the main view controller doesn't work as expected if self.myViewController nil self.myViewController MyViewController alloc initWithNibName @ MyViewController bundle nil self.navigationController.. to load the controller view from the main view controller doesn't work as expected if self.myViewController nil self.myViewController MyViewController alloc initWithNibName @ MyViewController bundle nil self.navigationController pushViewController self.myViewController.. MyViewController alloc initWithNibName @ MyViewController bundle nil self.navigationController pushViewController self.myViewController animated YES In MyViewController's methods I have placed breakpoints and log messages to see what is going on id initWithNibName..