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2014/10/15 ¤U¤È 10:03:30
iphone Programming Glossary: adoptXcode - update ViewController label text from different view http://stackoverflow.com/questions/10052594/xcode-update-viewcontroller-label-text-from-different-view 3 In SettingsView.m IBAction IBAction backToMain id sender viewControllerDelegate updateLabel 4 In ViewController.h adopt protocol like this @interface ViewController ViewControllerDelegate 5 In viewController.m include this line in viewDidLoad..
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 @selector customCell button1Pressed delegate customCell self button1Pressed button Your view controller must adopt this protocol like this .h file #import MyCustomCell.h @interface MyViewController UIViewController MyCustomCellDelegate..
How to update the value of slider and switch when get back from presentModalViewController? http://stackoverflow.com/questions/11580106/how-to-update-the-value-of-slider-and-switch-when-get-back-from-presentmodalview simply set the delgate like this myModallyPresentedController.delegate self Then have your presenting view controller adopt the protocol in your .h MyPresentingViewController UIViewController MyProtocol in .m Implement method void updateValues..
How to store a video/image file from a server in iPhone http://stackoverflow.com/questions/12066719/how-to-store-a-video-image-file-from-a-server-in-iphone NSDocumentDirectory NSUserDomainMask YES objectAtIndex 0 stringByAppendingPathComponent strFileName Your class must adopt 3 methods of NSURLConnectionDelegate protocol please read about Protocol and Delegate void connection NSURLConnection connection..
why wont my UILabel display a NSInteger http://stackoverflow.com/questions/12666739/why-wont-my-uilabel-display-a-nsinteger the game controller's initialize toon method to initWithDelegate id define a GameControllerDelegate protocol and then adopt that protocol in your ViewController class. You'd do this rather than just using initWithViewController ViewController because..
How to use Sample Code of “Core Data with iCloud” session 227 in WWDC 2012? http://stackoverflow.com/questions/13718104/how-to-use-sample-code-of-core-data-with-icloud-session-227-in-wwdc-2012 with Apple Developer Support and here was their reply on November 15 2012. Several developers have been having issues adopting iCloud and Core Data with that sample from WWDC. However I have an updated SharedCoreData sample improved from WWDC that.. first before proceeding to make changes. This way you get a good baseline. Once you have verified it works proceed to adopt it's CoreDataController into your app. He mentions that the CoreDataController class has changed. The AppDelegate has also..
Creating video file from images and audio( pre-recorded ) http://stackoverflow.com/questions/1900256/creating-video-file-from-images-and-audio-pre-recorded Given the question is tagged with iPhone why can't you just use QTKit If you had to do it from scratch you could adopt a very simple solution whereby you store your image sequence as a set of JPEG files but then you would require libjpeg use..
Retain/release pattern for UIPopoverController, UIActionSheet, and modal view controllers? http://stackoverflow.com/questions/2867709/retain-release-pattern-for-uipopovercontroller-uiactionsheet-and-modal-view-co you can't transfer the ownership of your popviewcontroller to the presenting object. To avoid memory leak you have to adopt the UIPopoverControllerDelegate and implement the DidDismissPopOver method as follow void popoverControllerDidDismissPopover..
Problem copying NSMutableArray http://stackoverflow.com/questions/2976910/problem-copying-nsmutablearray c cocoa cocoa touch arrays share improve this question You need to make sure all the contents of self.items adopt the NSCopying protocol. If you just want a shallow copy send the mutableCopy message to self.items . NSMutableArray itemsCopy..
http://stackoverflow.com/questions/3539520/uitextview-inputview as far as showing the keyboard but how do I actually enter text into the text view Supposedly the text view needs to adopt the UIKeyInput and I can use the protocol's methods to enter the text but in reality UITextView doesn't adopt this protocol... needs to adopt the UIKeyInput and I can use the protocol's methods to enter the text but in reality UITextView doesn't adopt this protocol. conformsToProtocol @protocol UIKeyInput returns NO and deleteBackwards is not implemented insertText and..
http://stackoverflow.com/questions/402/iphone-app-in-landscape-mode will never rotate the view to landscape. There is no trick fix even Apple cannot make it work. The workaround you must adopt is having an overall UIViewController that simply sits there and just holds your various views happyThing newThing etc ...
Send and receive NSData via GameKit http://stackoverflow.com/questions/4837102/send-and-receive-nsdata-via-gamekit this question To add on What you ought to do here is make an NSObject subclass to represent your packet and then adopt NSCoding to serialize it to an NSData in the way that you want. Doing this with a struct isn't buying you anything and makes..
Show UITabBar when UIViewController pushed http://stackoverflow.com/questions/5072382/show-uitabbar-when-uiviewcontroller-pushed may find out that your application wouldn't work the same with the following SDK versions that the users cannot easily adopt the interface or even that Apple rejects your application on App store. Then what on earth is my answer for Well an example..
How to handle rotation for a UIViewController that isnt on top of UINavigationController stack? http://stackoverflow.com/questions/5428936/how-to-handle-rotation-for-a-uiviewcontroller-that-isnt-on-top-of-uinavigationco if the orientation is now different to when viewDidDisappear was called. If so I call the code to layout the view. To adopt this approach first factor the code responsible for laying out the view into something like _layoutViews can simply call..
UIDatePicker in UITextField in UITableView realtime update http://stackoverflow.com/questions/6208118/uidatepicker-in-uitextfield-in-uitableview-realtime-update fields. Now to update the text field you will have to identify which text field is being updated. For this you should adopt the UITextFieldDelegate protocol and implement the textFieldDidBeginEditing method to set the active text field. Now when..
How do I create delegates in Objective-C? http://stackoverflow.com/questions/626898/how-do-i-create-delegates-in-objective-c as it creates a special type for your delegate NSWindowNotifications in this case. Delegate implementors would have to adopt this protocol @interface MyDelegate NSWindowNotifications ... @end And then implement the methods in the protocol. For methods..
iPhone Xcode Camera Integration Tutorials http://stackoverflow.com/questions/6389375/iphone-xcode-camera-integration-tutorials which is defined as id UIImagePickerControllerDelegate UINavigationControllerDelegate delegate so you will have to adopt both the protocols but in most cases you implement only two methods imagePickerControllerDidCancel and imagePickerController..
Can I have more than 1 UITabBarController? http://stackoverflow.com/questions/6631814/can-i-have-more-than-1-uitabbarcontroller this might go against HIG too since a tab bar should be the same throughout an entire app but I've had plenty of apps adopt this and it seems elegant . So using your example RootViewController pushed as UINavigationController with a UITableView..
http://stackoverflow.com/questions/9422177/is-it-a-good-practice-to-delete-the-adbannerview-on-viewwilldisappear-and-add-it each ViewDidLoad. This automatically removes it from the previous view. This is for adWhirl but you should be able to adopt it for just iAD. adWhirlSingleton.h #import Foundation Foundation.h #import AdWhirlDelegateProtocol.h #import AdWhirlView.h..
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