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Apple Releases Second Developer Preview of Xcode 4

Friday July 23, 2010 10:49 am PDT by Eric Slivka

Apple yesterday released a second developer preview version of Xcode 4 via its developer site, also posting a significant amount of new information about the release on its site. Xcode 4 brings a significant overhaul to Apple's tools for building Mac OS X and iOS applications, including a transition to a single-window application with Interface Builder integrated directly into Xcode.

Xcode is the complete toolset for building Mac, iPhone, and iPad applications - and with Xcode 4, the tools have been redesigned to be faster, easier to use, and more helpful than ever before. The Xcode IDE understands your project's every detail, identifies mistakes in both syntax and logic, and will even fix your code for you. Quite simply, Xcode 4 will help you write better code.

Xcode 4 has a brand new user interface, built upon proven technologies that Apple itself uses to build Mac OS X and iOS, and that have produced over a quarter million Mac, iPhone, and iPad apps.

The first developer version of Xcode 4 was released to developers at the company's Worldwide Developers Conference early last month.
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iDisk
21 months ago
Anyword on the "rumored" marble interface that was reported awhile back?
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adbe
21 months ago

Anyword on the "rumored" marble interface that was reported awhile back?


Seconded. I currently do all my development in VS 2008 then port to XCode and Linux at compilation time. I'd like to switch to XCode for development, but I just prefer VS2008. I'm eager to see if XCode 4 will suit my needs better than 2010, where the Express version at least has been irritating me already. I prefer all in one displays for IDEs, and XCode 3's interpretation of AIO is a mess IMHO.
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Stella
21 months ago
XCode 4 looks like its going to take a big step foward. Hopefully as large as the one between ProjectBuilder and XCode.

I'm really looking forward to this. Any know of a possible release date?
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iDisk
21 months ago

XCode 4 looks like its going to take a big step foward. Hopefully as large as the one between ProjectBuilder and XCode.

I'm really looking forward to this. Any know of a possible release date?


I think WWDC or a Apple iOS Event Preview (so 2011), Apple will likely make sure they get it right and release that along with the new iOS 5 or Mac OS X 10.7.

Apple is in no rush to hurry something as important as this. A buggy IDE = Fail for Apple and a slow down in iPad iPhone iTouch and Mac Apps.
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trojanvillage
21 months ago

I think WWDC or a Apple iOS Event Preview (so 2011), Apple will likely make sure they get it right and release that along with the new iOS 5 or Mac OS X 10.7.

Apple is in no rush to hurry something as important as this. A buggy IDE = Fail for Apple and a slow down in iPad iPhone iTouch and Mac Apps.


You are quite mistake, this second preview is near feature complete. It needs some polishing, but for the most part it's nearly ready to be shipped.
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alexkrishnan
21 months ago
Has anyone been able to use the "FixIt" feature that they demo'd? When I make a mistake and it gets red-underlined, I can right click on it and choose "Show Fix It…" but nothing happens...
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longofest
21 months ago

You are quite mistake, this second preview is near feature complete. It needs some polishing, but for the most part it's nearly ready to be shipped.


The first preview had a lot of major bugs. It may be near feature complete, but I agree that they need to spend time and ensure the IDE is stable before they make a GM.
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LastLine
21 months ago
Just to check, if I build with Xcode 4 can I submit to iTunesConnect? The SDK isn't in beta so logic says yes but I just want to be sure.
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Saladinos
21 months ago

The first preview had a lot of major bugs. It may be near feature complete, but I agree that they need to spend time and ensure the IDE is stable before they make a GM.


They'll just use fix-it and ship it next week :)

XCode 3 is way old. It was released with Leopard. Since then, we've only really had minor revisions (3.1, 3.2) and very infrequent intervals (3.2 released with snow leopard). I would expect Apple have been working on this for a very long time already.

Many of those features (e.g. the static analyser, which came with 3.2) could very well have been the result of development done for XCode 4.

Since the product was announced which such fanfare at WWDC, I would imagine a release would happen in the next few months. Possibly with the iPad's OS4 update (predicted to be around late August/September).

EDIT: In case anybody was worried, XCode 4 by default installs in to its own folder (/Xcode4) and can co-exist with 3.X. It can open 3.X projects and does not "upgrade" them or make them incompatible with earlier versions.
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bballmitch2
21 months ago

They'll just use fix-it and ship it next week :)

XCode 3 is way old. It was released with Leopard. Since then, we've only really had minor revisions (3.1, 3.2) and very infrequent intervals (3.2 released with snow leopard). I would expect Apple have been working on this for a very long time already.

Many of those features (e.g. the static analyser, which came with 3.2) could very well have been the result of development done for XCode 4.

Since the product was announced which such fanfare at WWDC, I would imagine a release would happen in the next few months. Possibly with the iPad's OS4 update (predicted to be around late August/September).

EDIT: In case anybody was worried, XCode 4 by default installs in to its own folder (/Xcode4) and can co-exist with 3.X. It can open 3.X projects and does not "upgrade" them or make them incompatible with earlier versions.


This is true, but Apple has also said NOT to use Xcode 4 if you are working on a project you wish to submit to the app store.
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