/// <summary> /// Handler for changing languages /// </summary> public static void HandleLanguageChanged(Dropdown dropdownLanguages, Dropdown dropdownDialects, LanguageResult languageResult, ISpeechDetectionPlugin plugin) { if (null == dropdownLanguages) { Debug.LogError("The dropdown for languages is not set!"); return; } if (null == dropdownDialects) { Debug.LogError("The dropdown for dialects is not set!"); return; } if (null == languageResult) { Debug.LogError("The language result is not set!"); return; } string display = dropdownLanguages.options[dropdownLanguages.value].text; //Debug.Log(display); SetDefaultLanguage(display); Language language = null; if (dropdownLanguages.value > 0) { language = SpeechDetectionUtils.GetLanguage(languageResult, display); if (null == language) { Debug.LogError("Did not find specified language!"); } else { LanguageChangedResult languageChangedResult = new LanguageChangedResult(); languageChangedResult._mLanguage = language.name; plugin.Invoke(languageChangedResult); } } List <string> options = SpeechDetectionUtils.GetDefaultDialectOptions(); if (dropdownLanguages.value > 0 && null != language && null != language.dialects && language.dialects.Length > 0) { foreach (Dialect dialect in language.dialects) { if (!string.IsNullOrEmpty(dialect.display)) { options.Add(dialect.display); } else if (!string.IsNullOrEmpty(dialect.description)) { options.Add(dialect.description); } else if (!string.IsNullOrEmpty(dialect.name)) { options.Add(dialect.name); } } } SpeechDetectionUtils.PopulateDropdown(dropdownDialects, options); SpeechDetectionUtils.SetInteractable(options.Count > 1, dropdownDialects); SpeechDetectionUtils.SelectIndex(dropdownDialects, 1); HandleDialectChanged(dropdownDialects, languageResult, plugin); }