//ctor
public SettingsViewModel(INavigationService navigationService, IDialogService dialogService, IThemeService themeService, IKeyboardTranscriptionService transcriptKeyboardService, IVolumeLanguageService volumeService, IFirstLanguage firstLanguageService) : base(navigationService, dialogService)
{
_themeService = themeService;
_transcriptKeyboardService = transcriptKeyboardService;
_volumeService = volumeService;
_firstLanguageService = firstLanguageService;
SetCurrentSettings();
SwitchThemeCommand = new Command(SwitchThemeApp);
SwitchTranskriptionKeyboardCommand = new Command(SwitchTranscriptionKeyboard);
ChangeFirstLanguageCommand = new Command(SwitchFirstLanguageShow);
BackUpCommand = new Command(async() => { await ChooseCreateBackUp(); });;
RestoreBackUpCommand = new Command(async() => { await RestoreBackup(); });
ChangeVoiceLanguageCommand = new Command(async() => await NavigationService.NavigateToAsync <VolumeLanguagesViewModel>(this));
}
public SpeechService(IVolumeLanguageService volumeService)
{
_volumeService = volumeService ?? throw new ArgumentNullException(nameof(volumeService));
}
public VolumeLanguagesViewModel(INavigationService navigationServcie, IDialogService dialogService,
IVolumeLanguageService volumeService) : base(navigationServcie, dialogService)
{
_volumeService = volumeService;
Languages = new ObservableCollection <VolumeLanguageModel>();
}