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2014/10/15 ¤U¤È 10:12:24
iphone Programming Glossary: outletshttp://stackoverflow.com/questions/1080043/how-to-disable-multitouch problems when you moved your finger off the edge of a button rather than just clicking it. You need to have outlets in your controller hooked up to each button and have the Touch Down Touch Up Inside and Touch Up Outside events hooked to..
HowTo initialise MKMapView with a given user location? http://stackoverflow.com/questions/1437568/howto-initialise-mkmapview-with-a-given-user-location one to a CLLocationManager . Create a XIB file with the MKMapView and any other window chrome you want. Connect the outlets to the controller propeties. Make sure MKMapView does NOT follow user location. Have the UIViewController implement the..
Can't connect IBOutlet in Interface Builder http://stackoverflow.com/questions/1746281/cant-connect-iboutlet-in-interface-builder so I add them to the .h file synthesize on the .m file. Then i head over to Interface Builder to connect the outlets. I drag the UILabel to the UIView and then i try to connect the File Owner which my custom UIViewController but all that..
Make a view (initialized from initWithNibName) load all its subview http://stackoverflow.com/questions/1935526/make-a-view-initialized-from-initwithnibname-load-all-its-subview simply accessing the property viewController view This will force the lazy load of the view and thus the subviews and outlets etc. and this might be enough for you. View controllers by default will not load their view until you access it so this..
What exactly must I do in viewDidUnload? http://stackoverflow.com/questions/2261972/what-exactly-must-i-do-in-viewdidunload and objects created lazily at runtime and added to the view hierarchy. Typically if your view controller contains outlets properties or raw variables that contain the IBOutlet keyword you should use the viewDidUnload method to relinquish ownership..
How to implement didReceiveMemoryWarning? http://stackoverflow.com/questions/2430728/how-to-implement-didreceivememorywarning it this way myStringC release No setter defined must release it this way 3. MUST CONFIRM NOT necessary to release outlets here See override of setView instead. self.labelA nil self.imageViewA nil self.subViewA nil Releases the view if it doesn't..
UITableView issue when using separate delegate/dataSource http://stackoverflow.com/questions/254354/uitableview-issue-when-using-separate-delegate-datasource Builder and drag a UITableView onto the provided view surface. Connect the UITableView 's dataSource and delegate outlets to File's Owner which should already represent the TableTestViewController class. Save your changes Back in Xcode add the..
what actually is File Owner and First Responder in iPhone SDK - xCode? http://stackoverflow.com/questions/3768602/what-actually-is-file-owner-and-first-responder-in-iphone-sdk-xcode improve this question The File Owner is an instantiated runtime object that owns the contents of your nib and it's outlets actions when the nib is loaded. It can be of any class you like take a look at the identity tab of the tool palette. For.. owner will be set to the same class as your UIViewController. When your nib is loaded at runtime the bindings of outlets and actions defined in your nib are bound to the instance of your view controller as your view controller is the owner... nil The owner parameter is particularly important. That's the runtime instance of a class that owns the contents outlets actions and objects of the nib being loaded. Hopefully that's clear. To see this at work create a brand new iPhone project..
How do I get a view in Interface Builder to load a custom view in another nib? http://stackoverflow.com/questions/3944964/how-do-i-get-a-view-in-interface-builder-to-load-a-custom-view-in-another-nib like this in the UIView subclass bundle loadNibNamed @ UISpecialSauce owner self options ... I think if you create outlets in UISpecialSauce or whatever then they should be assigned correctly because of the owner self. share improve this answer..
how to create custom tableViewCell from xib http://stackoverflow.com/questions/4195726/how-to-create-custom-tableviewcell-from-xib with editing possibility. So I created new class with xib. Add TableViewCell element. Drag on it UITextField. Added outlets in my class and connect them all together. In my TableView method cellForRowAtIndexPath I create my custom cells BUT they..
iPhone Development - Simulate Memory Warning http://stackoverflow.com/questions/491075/iphone-development-simulate-memory-warning unloaded safely. Once that happens the controller's viewDidUnload gets called. This is the correct place to unload any outlets and anything that will get re created in viewDidLoad . So what is didReceiveMemoryWarning for Your controller might have..
UIView and initWithFrame and a NIB file. How can i get the NIB file loaded? http://stackoverflow.com/questions/5056219/uiview-and-initwithframe-and-a-nib-file-how-can-i-get-the-nib-file-loaded looks like except that file's owner needs to be changed to MyView class . be sure to hook up both the view and label outlets to File's Owner. That's it A template for creating re usable UIView widgets. The really neat thing about this structure..
UIView subclass with its own XIB http://stackoverflow.com/questions/5246074/uiview-subclass-with-its-own-xib ShareView which subclasses UIView. I created a XIB file with its file's owner set to ShareView . Then I link some outlets I declared in my ShareView.h . Next I have a ViewController MainViewController which adds the ShareView as a subview. whith.. 0 retain fv.frame CGRectMake 0 0 320 407 self.view addSubview fv But now I get NSUnknownKeyException errors on the outlets I declared in my ShareView. The reason I did all this is because I want a UIView with its own logic in a seperate XIB file...
Do I need to release xib resources? http://stackoverflow.com/questions/61838/do-i-need-to-release-xib-resources this situation you want to make sure that when the main view is disposed of you also relinquish ownership of any other outlets so that they too can be deallocated. For UIViewController you can deal with this issue by overriding setView as follows..
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 MY PROBLEM PROBABLY ARE . I set the both the ViewController and the View to be of class Question1View. I link the outlets with the view's component using IB . I override the initWithNib of my QuestionManagerViewController to look like this id.. an easier way to access the view instead of dealing with the nib as an array. 1 Create a custom View subclass with any outlets that you want to have access to later. MyView 2 in the UIViewController that you want to load and handle the nib create..
loading images from the correct bundle when localizing storyboards http://stackoverflow.com/questions/14730579/loading-images-from-the-correct-bundle-when-localizing-storyboards language .. You have 2 possibilities.. 1 If you want to change the storyboard hot change you must modify all your Outlets in the each Storyboard. Choose in your storyboard the desired image with different names labels etc.. For me with localized.. standardUserDefaults objectForKey @ AppleLanguages Lang2 languages objectAtIndex 0 NSString return self and init the Outlets void viewWillAppear BOOL animated super viewWillAppear YES NSString path if Lang2 isEqualToString @ ro path NSBundle mainBundle..
Connect a UILabel in Interface Builder and XCode? http://stackoverflow.com/questions/3826906/connect-a-uilabel-in-interface-builder-and-xcode View . If I look at the Controller under the Library Window of Interface Builder the Label shows up as a UILabel under Outlets. I am pretty sure that it used to be a type id but it automatically shows up as UILabel and if I try to add an id one it..
unrecognized selector sent to instance http://stackoverflow.com/questions/5637203/unrecognized-selector-sent-to-instance Landscape in nib HomeViewControllerBase no nib Base class where all outlets and item configuration code exists. Outlets are used by both child classes below. Outlets are linked to controls in each of the main nibs. HomeViewController Inherits.. no nib Base class where all outlets and item configuration code exists. Outlets are used by both child classes below. Outlets are linked to controls in each of the main nibs. HomeViewController Inherits from HomeViewControllerBase HomeViewController..
UITextView hide keyboard in iphone http://stackoverflow.com/questions/6680693/uitextview-hide-keyboard-in-iphone UITextView UITextField and UIButton objects 3 Marked both UITextField and UITextView delegates to File's Owner in Outlets 4 Added UITextFieldDelegate to @interface UIViewController in .h 5 Added textFieldShouldReturn function in .m Here are the..
Iphonesdk Merge three images two single image http://stackoverflow.com/questions/7137411/iphonesdk-merge-three-images-two-single-image difficult. EDIT Here is an extended example you can also see for 3 images you can of course use Interface Builder and Outlets instead of writing it all but you can copy paste this to try UIImageView imgView1 imgView2 imgView3 imgView1 UIImageView..
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