Facebook screenshot

Hello all i have the fallowing code

Code (CSharp):

1.         yield return new WaitForEndOfFrame();
2.        
3.         var width = Screen.width;
4.         var height = Screen.height;
5.         var tex = new Texture2D(width, height, TextureFormat.RGB24, false);
6.         // Read screen contents into the texture
7.         tex.ReadPixels(new Rect(0, 0, width, height), 0, 0);
8.         tex.Apply();
9.         byte[] screenshot = tex.EncodeToPNG();
10.        
11.         var wwwForm = new WWWForm();
12.         wwwForm.AddBinaryData("image", screenshot, "InteractiveConsole.png");
13.        
14.  
15.         FB.API("me/photos", Facebook.HttpMethod.POST, Callback, wwwForm);
16.        
17.         Debug.Log ("Uploaded");

but i keep getting the error
the name 'Callback' does not exist in the current context.

any thoughts?

 

You'll need to include the code where you define Callback.

If you don't have this code, then that's your problem.

 

oh i dont have the code for callback. Any ideas on what this should be?