2014/10/15 下午 10:08:41

iphone Programming Glossary: extend

Removing text shadow in UITableViewCell when it's selected

http://stackoverflow.com/questions/1184014/removing-text-shadow-in-uitableviewcell-when-its-selected

objective c cocoa touch uitableview uitableviewcell share improve this question One way which should work is to extend UITableViewCell and override the setSelected AND setHighlighted methods setting the drop shadow state accordingly. This..

Using AFNetworking and HTTP Basic Authentication

http://stackoverflow.com/questions/12440059/using-afnetworking-and-http-basic-authentication

Answer updated for AFNetworking 2.x For AFNetworking 2.x In 2.x they did away with AFHTTPClient so you'll need to extend AFHTTPRequestOperationManager with your own class. Then you can call that class from other code. For example here's a sample.. with your own class. Then you can call that class from other code. For example here's a sample class that extends the AFHTTPRequestOperationManager SBAPIManager.h #import AFHTTPRequestOperationManager.h @interface SBAPIManager AFHTTPRequestOperationManager.. operation NSError error error stuff here For AFNetworking 1.x The best practice for this in AFNetworking is to extend the AFHTTPClient with your own class. Then you can call that class from other code. For example here's a sample class that..

Objective-C categories in static library

http://stackoverflow.com/questions/2567498/objective-c-categories-in-static-library

symbols for each function or method in Objective C instead linker symbols are only generated for each class. If you extend a pre existing class with categories the linker does not know to associate the object code of the core class implementation..

UISlider to control AVAudioPlayer

http://stackoverflow.com/questions/2654849/uislider-to-control-avaudioplayer

Thanks to everyone in advance iphone objective c avaudioplayer uislider share improve this question To extend on paull's answer you'd set the slider to be continuous with a maximum value of your audio player's duration then add some..

Add UIView Above All Other Views, Including StatusBar

http://stackoverflow.com/questions/2666792/add-uiview-above-all-other-views-including-statusbar

above the UIKeyboard if it's visible it doesn't place it over the StatusBar which makes sense . My next attempt was to extend UIAlertView remove all of its subviews and set its layer.contents nil then add the ActivityIndicator as a subview. This..

How to let the sortedArrayUsingSelector using integer to sort instead of String?

http://stackoverflow.com/questions/2752992/how-to-let-the-sortedarrayusingselector-using-integer-to-sort-instead-of-string

on NSString . This code handles only the case of numbers followed by optional non numeric qualifiers but you could extend it to handle cases like 1a10 etc. if desired. Once you create the category method you just need to do myData allKeys sortedArrayUsingSelector..

Figure out UIBarButtonItem frame in window?

http://stackoverflow.com/questions/2994354/figure-out-uibarbuttonitem-frame-in-window

out UIBarButtonItem frame in window UIBarButtonItem does not extend UIView so there is nothing like a frame property. But is there any way I can get what is it's CGRect frame relative to the..

Can I embed a custom font in an iPhone application?

http://stackoverflow.com/questions/360751/can-i-embed-a-custom-font-in-an-iphone-application

coding your own UILabel subclass doesn't support word wrap which is an essential feature for me though I guess I could extend it to do so. iphone ios cocoa touch fonts share improve this question Edit As of iOS 3.2 this functionality is built.. is built in. If you need to support pre 3.2 you can still use this solution. I created a simple module that extends UILabel and handles loading .ttf files. I released it opensource under the Apache license and put it on github here git..

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

to putting a UIView in there with the class just set to a custom subclass of UIView. I actually looked into trying to extend interface builder and it looks like you can do it for OS X stuff but not for iPhone stuff. It involves compiling code for..

Calling a method when UIWebView scrolls

http://stackoverflow.com/questions/4048677/calling-a-method-when-uiwebview-scrolls

the UIWebView scrolls javascript iphone uiwebview scrolling method call share improve this question You should extend UIWebView like below @implementation UIWebView CustomScroll void scrollViewDidScroll UIScrollView scrollView self.delegate..

select multiple rows from uitableview and delete

http://stackoverflow.com/questions/4954393/select-multiple-rows-from-uitableview-and-delete

iphone uitableview delete row share improve this question I'm assuming your table has just one section. You can extend this solution to multiple sections fairly easily. Add an NSMutableSet member selectedRows to your UIViewController subclass..

Storing In App Purchase receipts in the application Keychain

http://stackoverflow.com/questions/4978852/storing-in-app-purchase-receipts-in-the-application-keychain

purchase is made the bundle can be distributed and the .plist can be recreated to enable IAP unlocks. I'd like to extend MKStoreKit to create the In App Purchase validation data in the iOS keychain. Is there any drawback or possible reason for..

UIWebView - Enabling Action Sheets on <img> tags

http://stackoverflow.com/questions/5163831/uiwebview-enabling-action-sheets-on-img-tags

this feature among others in UIWebViews and kept it for Safari only. However you can recreate this yourself by extending this tutorial http www.icab.de blog 2010 07 11 customize the contextual menu of uiwebview . Once you've finished this.. and your own menu popping while the page is still loading a little bug fix . Also to detect images you'll need to extend the JSTools.js here's mine with the extra functions. function MyAppGetHTMLElementsAtPoint x y var tags var e document.elementFromPoint..

What are the Dangers of Method Swizzling in Objective C?

http://stackoverflow.com/questions/5339276/what-are-the-dangers-of-method-swizzling-in-objective-c

is modifying the mapping so that calling selector A will actually invoke implementation B. One use of this is to extend behavior of closed source classes. Can we formalise the risks so that anyone who is deciding whether to use swizzling can..

What is the best way to deal with the NSDateFormatter locale “feature”?

http://stackoverflow.com/questions/6613110/what-is-the-best-way-to-deal-with-the-nsdateformatter-locale-feature

Bounty I'll award the bounty to the best legitimate suggestion critique I see by mid day Tuesday. See below deadline extended. Update Re OMZ's proposal here is what I'm finding Here is the category version h file #import Foundation Foundation.h.. a case of the code somehow not getting used. Bounty update Since I haven't gotten any applicable replies yet I'll extend the bounty deadline for another day or two. Bounty ends in 21 hours it'll go to whoever makes the most effort to help even..

How to extend protocols / delegates in Objective-C

http://stackoverflow.com/questions/732701/how-to-extend-protocols-delegates-in-objective-c

to extend protocols delegates in Objective C If i want to extend a class like AVAudioPlayer whats the best way to also add another.. to extend protocols delegates in Objective C If i want to extend a class like AVAudioPlayer whats the best way to also add another method to AVAudioPlayerDelegate . Do I make a category.. whats the best way to also add another method to AVAudioPlayerDelegate . Do I make a category for it do I extend it If I extend it do I then also have to make sure to overwrite the actual delegate getter setter How would I extend the..

How to handle Objective-C protocols that contain properties?

http://stackoverflow.com/questions/844678/how-to-handle-objective-c-protocols-that-contain-properties

@optional void someMethod @end I've seen this format used instead of writing a concrete superclass that subclasses extend. The question is if you conform to this protocol do you need to synthesize the properties yourself If you're extending a.. extend. The question is if you conform to this protocol do you need to synthesize the properties yourself If you're extending a superclass the answer is obviously no you do not need to. But how does one deal with properties that a protocol requires..