visionOS Compiling Error

[Ilker Ulusoy]

Short description of the issue:

There is compiling error in RxCocoa/UIApplication+Rx.swift for visionOS SDK. There is a macro in the top of the code but not working.

Expected outcome:

Compile without error.

What actually happens:

in RxCocoa/UIApplication+Rx.swift
Application.isNetworkActivityIndicatorVisible is available in xrOS

in RxCocoa/UITabBar+Rx.swift
'tabBar(:willBeginCustomizing:)' is unavailable in xrOS
'tabBar(:willEndCustomizing:changed:)' is unavailable in xrOS,

RxSwift/RxCocoa/RxBlocking/RxTest version/commit

RxCocoa/7d93271874a742595980a876f7328d958853d5c1

Platform/Environment

• iOS
• macOS
• tvOS
• watchOS
• playgrounds
• visionOS

How easy is to reproduce? (chances of successful reproduce after running the self contained code)

• easy, 100% repro
• sometimes, 10%-100%
• hard, 2% - 10%
• extremely hard, %0 - 2%

Xcode version:

Xcode 15 Beta 2

⚠️ Fields below are optional for general issues or in case those questions aren't related to your issue, but filling them out will increase the chances of getting your issue resolved. ⚠️

Installation method:

• CocoaPods
• Carthage
• Git submodules

I have multiple versions of Xcode installed:
(so we can know if this is a potential cause of your issue)

• yes (which ones)
• no

Level of RxSwift knowledge:
(this is so we can understand your level of knowledge
and formulate the response in an appropriate manner)

• just starting
• I have a small code base
• I have a significant code base

[RobertDresler]

I think this PR is no longer valid since directive os(iOS) was incorrectly true for visionOS (e.g. in Beta 8 it is false). So I think the only changes needed for fixing compiling errors are in my #2542.

[Ilker Ulusoy]

I will re-check