[函数] Firemonkey iOS 指定目录不要备份到 iCloud

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uses iOSapi.Foundation, Macapi.Helpers;

// 不要备份到 iCloud by Aone

function addSkipBackupAttributeToItemAtPath(const Path1: String): Boolean;

var Dir: NSString;

    Url: NSURL;

    ErrorPtr: Pointer;

begin

     Dir := StrToNSStr(Path1);

     Url := TNSURL.Wrap(TNSURL.OCClass.fileURLWithPath(Dir));

     Result := Url.setResourceValue(TNSNumber.OCClass.numberWithBool(True), NSURLIsExcludedFromBackupKey, @ErrorPtr);

end;

参考：

http://developer.apple.com/library/ios/#qa/qa1719