Akk*_*kki 5 macos itunes objective-c scripting-bridge swift
在我的 Swift 项目中,我需要通过ScriptingBridge框架与 iTunes 通信。根据 Apple 文档,我使用 .createiTunes.h文件sdef /Applications/iTunes.app | sdp -fh --basename iTunes,然后将 ScriptingBridge.framework 链接到项目并使用#import "iTunes.h".
但是当我尝试获取任何 iTunes 应用程序属性时,例如
var iTunesApp: iTunesApplication? = SBApplication.applicationWithBundleIdentifier("com.apple.iTunes") as? iTunesApplication
let currentTrack: iTunesTrack? = iTunesApp?.currentTrack
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我收到链接器错误,例如
Undefined symbols for architecture x86_64:
"_OBJC_CLASS_$_iTunesApplication", referenced from:
__TFC5NowP_14iTunesWorker21fetchCurrentTrackInfofS0_FT_T_ in iTunesWorker.o
__TFC5NowP_14iTunesWorkercfMS0_FT_S0_ in iTunesWorker.o
_get_field_types_iTunesWorker in iTunesWorker.o
"_OBJC_CLASS_$_iTunesTrack", referenced from:
__TFC5NowP_14iTunesWorker21fetchCurrentTrackInfofS0_FT_T_ in iTunesWorker.o
ld: symbol(s) not found for architecture x86_64
clang: error: linker command failed with exit code 1 (use -v to see invocation)
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我使用 Xcode 6 beta 4。有什么想法吗?
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