How can I add platform specific code to the new cross-platform swiftUI app

XCode 12 offers a new cross-platform swiftUI app - awesome
I would like to add platform specific code conditionals

e.g.

Code Block 
if(isMacos()) 
	doLoginMacos()
else
	doLoginIOS()

or


Code Block 
var body = macos ? ComplexNonMobileContentView() : Text("blabla mobile")


or

Code Block 
func onLoad {
	if(isMacos) addStatusbarItem
}
//note i dont even know if the new App Protocol has a onLoad ;) Happy to add fully separate AppDelegates and all too
Up vote post of Dominik.Pich Down vote post of Dominik.Pich
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Posted by
Dominik.Pich
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The platform check syntax for Swift is 

Code Block Swift
#if os(macOS)
...
#elseif os(iOS)
...
#endif


That gives coarse grained control. If you need to check availability of specific APIs or specific OS versions you’ll need to use @available.
Posted by
junkpile
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  • does #elseif os(iOS) include iPadOS?

    —
    abdulaziz-
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This is how you would do a check to see what platform the app is running on 

Code Block 
#if os(iOS)  os(watchOS)  
		doLoginiOS()
#elseif os(macOS)
		DoLogInMacOS()
#else
		println("OMG, it's that mythical new Apple product!!!")
#endif


Posted by
tbraun1551
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