static string GetValueForNSObject(IntPtr obj)
{
using (var value = ObjCRuntime.Runtime.GetNSObject <NSObject> (obj, true)) {
if (!value.IsKindOfClass(nsDataClass.Value))
{
return(value.ToString());
}
var data = ObjCRuntime.Runtime.GetINativeObject <NSData> (obj, false);
if (data == null)
{
return(value.ToString());
}
nuint detectedEncoding = NSString.DetectStringEncoding(data, new EncodingDetectionOptions {
EncodingDetectionAllowLossy = false,
EncodingDetectionUseOnlySuggestedEncodings = true,
EncodingDetectionSuggestedEncodings = new NSStringEncoding [] {
NSStringEncoding.UTF8,
NSStringEncoding.Unicode,
NSStringEncoding.ASCIIStringEncoding
},
}, out string convertedString, out bool isLossy);
if (convertedString == null)
{
return(null);
}
if (convertedString.Length > 0 && detectedEncoding != 0 && !isLossy)
{
return(convertedString);
}
if (TryGetNumberValueFromNSObject(data, out var numberString))
{
return(numberString);
}
return(value.ToString());
}
}