2014/10/15 下午 10:13:13

iphone Programming Glossary: refactoring

Is Macro Better Than UIColor for Setting RGB Color?

http://stackoverflow.com/questions/1243201/is-macro-better-than-uicolor-for-setting-rgb-color

http://stackoverflow.com/questions/12518879/extend-app-for-iphone-5-best-practice

standard UI components except for UIViews. To deal with both 3.5 and 4 screens I have had to spend quite a bit of time refactoring code that needs to know screen size for various operations of the app. The app in this case is more of a game simulator..

Need to convert NSData to NSArray

http://stackoverflow.com/questions/2255430/need-to-convert-nsdata-to-nsarray

an NSURLConnection which returns an NSData object. I would like to convert this to an NSArray. Can anyone help me I am refactoring a method that currently does a synchronous request to the URL using arrayWithContentsOfURL to get the NSArray. Thanks iphone..

iPhone multi-threaded AddressBook manipulation

http://stackoverflow.com/questions/2382388/iphone-multi-threaded-addressbook-manipulation

AddressBook manipulation I have been using the AddressBook api of the iPhone for some time now. But doing some refactoring to improve application performance I have decided to reuse the ABAddressBookRef returned by AddressBookCreate because I..

CGBitmapContextCreate on the iPhone/iPad

http://stackoverflow.com/questions/2619224/cgbitmapcontextcreate-on-the-iphone-ipad

certainly dealing with CF objects rather than NSObjects. To reduce the memory churn in your code I would suggest refactoring it to create an offscreen CGContext once before you start processing and use it repeatedly to process each image. Then release..

Convert ipad application to iphone. Universal app

http://stackoverflow.com/questions/3675858/convert-ipad-application-to-iphone-universal-app

worried about iPhones and iPod Touches with 4.x. Set the Targeted Device Family build setting to iPhone iPad Start refactoring your code to create two different code paths one for iPhone and one for iPad where appropriate. share improve this answer..

Why does viewWillAppear not get called when an app comes back from the background?

http://stackoverflow.com/questions/5277940/why-does-viewwillappear-not-get-called-when-an-app-comes-back-from-the-backgroun

I recommend against calling the viewWillAppear yourself it has a specific meaning which you shouldn't subvert A refactoring you can do to achieve the same effect might be as follows void viewWillAppear BOOL animated self doMyLayoutStuff self void..

Correct Singleton Pattern Objective C (iOS)?

http://stackoverflow.com/questions/7598820/correct-singleton-pattern-objective-c-ios

pred ^ sharedInstance MyClass alloc init return sharedInstance void dealloc implement dealloc remove abort when refactoring for non singleton use. abort That is it. Overriding retain release retainCount and the rest is just hiding bugs and adding.. you have a very serious bug in your app . That bug should be fixed not hidden. This approach also lends itself to refactoring to support non singleton usage modes. Pretty much every singleton that survives beyond a few releases will eventually be..

Is ARC really supported in iOS 4? The iOS 4.2 SDK is missing ARC-related symbols at linking time

http://stackoverflow.com/questions/7747783/is-arc-really-supported-in-ios-4-the-ios-4-2-sdk-is-missing-arc-related-symbols

would be backwards compatible with iOS 4. I have successfully refactored my project to ARC using Xcode 4.2's automatic refactoring and when compiled against the iOS 5.0 SDK it works fine. However if I try to compile against my iOS 4.2 SDK it fails at..

alternatives to XCode for iPhone development? (OR: how to make XCode suck less?) [closed]

http://stackoverflow.com/questions/803366/alternatives-to-xcode-for-iphone-development-or-how-to-make-xcode-suck-less

I've been a Java developer for 10 years now and have come to love the power that modern IDEs provide for things like refactoring finding dead code finding usages of etc. I'm starting to do some iPhone dev on the side and am utterly frustrated by the..

viewDidLoad gets called, viewWillAppear does not get called, view does not appear on screen

http://stackoverflow.com/questions/895713/viewdidload-gets-called-viewwillappear-does-not-get-called-view-does-not-appea

I was just using them to place break points to try to debug this. Any other ideas Original Question I'm stumped. I'm refactoring some code and have come across some strange behavior.... I initialize viewController A without a nib and set the view programmatically...

Rename a class in Xcode: Refactor… is grayed out (disabled). Why?

http://stackoverflow.com/questions/992381/rename-a-class-in-xcode-refactor-is-grayed-out-disabled-why

grayed out disabled . Why Why is Refactor... grayed out disabled in Xcode I'd like to rename a class. iphone xcode refactoring share improve this question Select the class's symbol in its header file i.e. the bit just after @interface . Then the..