我爲我的應用程序創建了一個QuickLook生成器,並使用以下代碼將quicklook生成器複製到此位置Containers/com.Aravindh.EgApp/Data/Library/QuickLook/QuickLookGenerator.qlgenerator
。如何在沙盒應用程序中添加quicklook生成器?
NSString *path1 = [[NSBundle mainBundle] pathForResource:@"QuickLookGenerator" ofType:@"qlgenerator"];
NSError *error;
NSArray *paths = [[NSFileManager defaultManager] URLsForDirectory:NSLibraryDirectory inDomains:NSUserDomainMask];
NSString *librayPath = [[paths objectAtIndex:0] path];
librayPath = [NSString stringWithFormat:@"%@/Quicklook/QuickLookGenerator.qlgenerator",librayPath];
if(![[NSFileManager defaultManager] fileExistsAtPath:librayPath]) {
[[NSFileManager defaultManager] copyItemAtPath:path1 toPath:librayPath error:&error];
}
但我收到此錯誤:
Error Domain=NSCocoaErrorDomain Code=513 "「QuickLookGenerator.qlgenerator」 couldn’t be copied because you don’t have permission to access 「QuickLook」." UserInfo=0x101518250 {NSSourceFilePathErrorKey=/Users/Aravindh/Desktop/EgApp/EgApp/build/Release/EgApp.app/Contents/Resources/QuickLookGenerator.qlgenerator, NSUserStringVariant=(
Copy
), NSDestinationFilePath=/Users/Aravindh/Library/Containers/com.Aravindh.EgApp/Data/Library/Quicklook/QuickLookGenerator.qlgenerator, NSFilePath=/Users/Aravindh/Desktop/EgApp/EgApp/build/Release/EgApp.app/Contents/Resources/QuickLookGenerator.qlgenerator, NSUnderlyingError=0x10154dbb0 "The operation couldn’t be completed. Operation not permitted"}
無論我不得不提一下在Entitlementes.plist什麼?如何在SandBox環境中安裝QuickLookGenerator?
我認爲你必須請求訪問該用戶的特定文件夾...還沒有看到任何提及沙盒權限和功能的quicklook生成器。也許提出一個雷達來增加適當的支持? –