private List<preference> GetUserPreferences(bool isAsync, GetUserPreferenceCallback callback, Object state)
{
var parameterList = new Dictionary<string, string> { { "method", "facebook.data.getUserPreferences" } };
if (isAsync)
{
SendRequestAsync<data_getUserPreferences_response, string>(parameterList, new FacebookCallCompleted<string>(callback), state);
return null;
}
var response = SendRequest<data_getUserPreferences_response>(parameterList);
return response == null ? null : response.preference;
}
/// <summary>
/// Gets currently authenticated user's preferences.
/// </summary>
/// <example>
/// <code>
///
/// </code>
/// </example>
/// <param name="callback">The AsyncCallback delegate</param>
/// <param name="state">An object containing state information for this asynchronous request</param>
/// <returns>This method returns a List of id-value pairs of preferences. For preferences that are set to 0 or empty strings, they will NOT show up in the returned map.</returns>
/// <remarks>For return value:
/// This is a problem if you identify the preferences by numbers on your machine.
/// If a user fills out preference 0, 1, 2, and 4, but neglects to fill out preference 3 (because it may be optional) --> The array returned by this function
/// will map preference 4 to 3. This preference will still be identified by 4 because each initial key in the returned array stores another array that would map 4 to the user preference,
/// but you may have to iterate through each array until you find this missing preference depending on how many preferences you have and how many are missing.
/// </remarks>
public void GetUserPreferencesAsync(GetUserPreferenceCallback callback, Object state)
{
GetUserPreferences(true, callback, state);
}
private string GetUserPreference(int pref_id, bool isAsync, GetUserPreferenceCallback callback, Object state)
{
var parameterList = new Dictionary<string, string> { { "method", "facebook.data.getUserPreference" } };
Utilities.AddRequiredParameter(parameterList, "pref_id", pref_id);
if (isAsync)
{
SendRequestAsync<data_getUserPreference_response, string>(parameterList, new FacebookCallCompleted<string>(callback), state);
return null;
}
var response = SendRequest<data_getUserPreference_response>(parameterList);
return response == null ? null : response.TypedValue;
}
/// <summary>
/// Gets currently authenticated user's preference.
/// </summary>
/// <example>
/// <code>
///
/// </code>
/// </example>
/// <param name="pref_id">(0-200) Numeric identifier of the preference to get. </param>
/// <param name="callback">The AsyncCallback delegate</param>
/// <param name="state">An object containing state information for this asynchronous request</param>
/// <returns>This method returns the value of the specified preference. Empty string if the preference was not set, or it was set to "0" or empty string before.</returns>
public void GetUserPreferenceAsync(int pref_id, GetUserPreferenceCallback callback, Object state)
{
GetUserPreference(pref_id, true, callback, state);
}