/// <summary>
/// When activating the scenario, ensure we have permission from the user to access their microphone, and
/// provide an appropriate path for the user to enable access to the microphone if they haven't
/// given explicit permission for it.
/// </summary>
/// <param name="e">The navigation event details</param>
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
bool permissionGained = await AudioCapturePermissions.RequestMicrophonePermission();
if (permissionGained)
{
// Enable the recognition buttons.
btnRecognizeWithUI.IsEnabled = true;
btnRecognizeWithoutUI.IsEnabled = true;
Language speechLanguage = SpeechRecognizer.SystemSpeechLanguage;
speechContext = ResourceContext.GetForCurrentView();
speechContext.Languages = new string[] { speechLanguage.LanguageTag };
speechResourceMap = ResourceManager.Current.MainResourceMap.GetSubtree("LocalizationSpeechResources");
PopulateLanguageDropdown();
await InitializeRecognizer(SpeechRecognizer.SystemSpeechLanguage);
}
else
{
resultTextBlock.Visibility = Visibility.Visible;
resultTextBlock.Text = "Permission to access capture resources was not given by the user; please set the application setting in Settings->Privacy->Microphone.";
btnRecognizeWithUI.IsEnabled = false;
btnRecognizeWithoutUI.IsEnabled = false;
cbLanguageSelection.IsEnabled = false;
}
}
/// <summary>
/// Upon entering the scenario, ensure that we have permissions to use the Microphone. This may entail popping up
/// a dialog to the user on Desktop systems. Only enable functionality once we've gained that permission in order to
/// prevent errors from occurring when using the SpeechRecognizer. If speech is not a primary input mechanism, developers
/// should consider disabling appropriate parts of the UI if the user does not have a recording device, or does not allow
/// audio input.
/// </summary>
/// <param name="e">Unused navigation parameters</param>
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
rootPage = MainPage.Current;
// Prompt the user for permission to access the microphone. This request will only happen
// once, it will not re-prompt if the user rejects the permission.
bool permissionGained = await AudioCapturePermissions.RequestMicrophonePermission();
if (permissionGained)
{
btnContinuousRecognize.IsEnabled = true;
Language speechLanguage = SpeechRecognizer.SystemSpeechLanguage;
string langTag = speechLanguage.LanguageTag;
speechContext = ResourceContext.GetForCurrentView();
speechContext.Languages = new string[] { langTag };
speechResourceMap = ResourceManager.Current.MainResourceMap.GetSubtree("LocalizationSpeechResources");
PopulateLanguageDropdown();
// Initialize the recognizer. Since the recognizer is disposed on scenario exit, we need to make sure we re-initialize it on scenario
// entrance, as the xaml page may not get destroyed between openings of the scenario.
await InitializeRecognizer(SpeechRecognizer.SystemSpeechLanguage);
}
else
{
resultTextBlock.Text = "Permission to access capture resources was not given by the user, reset the application setting in Settings->Privacy->Microphone.";
btnContinuousRecognize.IsEnabled = false;
cbLanguageSelection.IsEnabled = false;
}
}
/// <summary>
/// Upon entering the scenario, ensure that we have permissions to use the Microphone. This may entail popping up
/// a dialog to the user on Desktop systems. Only enable functionality once we've gained that permission in order to
/// prevent errors from occurring when using the SpeechRecognizer. If speech is not a primary input mechanism, developers
/// should consider disabling appropriate parts of the UI if the user does not have a recording device, or does not allow
/// audio input.
/// </summary>
/// <param name="e">Unused navigation parameters</param>
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
rootPage = MainPage.Current;
// Prompt the user for permission to access the microphone. This request will only happen
// once, it will not re-prompt if the user rejects the permission.
bool permissionGained = await AudioCapturePermissions.RequestMicrophonePermission();
if (permissionGained)
{
btnContinuousRecognize.IsEnabled = true;
// Initialize resource map to retrieve localized speech strings.
Language speechLanguage = SpeechRecognizer.SystemSpeechLanguage;
string langTag = speechLanguage.LanguageTag;
speechContext = ResourceContext.GetForCurrentView();
speechContext.Languages = new string[] { langTag };
speechResourceMap = ResourceManager.Current.MainResourceMap.GetSubtree("LocalizationSpeechResources");
PopulateLanguageDropdown();
await InitializeRecognizer(SpeechRecognizer.SystemSpeechLanguage);
}
else
{
this.resultTextBlock.Visibility = Visibility.Visible;
this.resultTextBlock.Text = "Permission to access capture resources was not given by the user, reset the application setting in Settings->Privacy->Microphone.";
btnContinuousRecognize.IsEnabled = false;
cbLanguageSelection.IsEnabled = false;
}
}
/// <summary>
/// Upon entering the scenario, ensure that we have permissions to use the Microphone. This may entail popping up
/// a dialog to the user on Desktop systems. Only enable functionality once we've gained that permission in order to
/// prevent errors from occurring when using the SpeechRecognizer. If speech is not a primary input mechanism, developers
/// should consider disabling appropriate parts of the UI if the user does not have a recording device, or does not allow
/// audio input.
/// </summary>
/// <param name="e">Unused navigation parameters</param>
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
rootPage = MainPage.Current;
// Prompt the user for permission to access the microphone. This request will only happen
// once, it will not re-prompt if the user rejects the permission.
bool permissionGained = await AudioCapturePermissions.RequestMicrophonePermission();
if (permissionGained)
{
btnRecognize.IsEnabled = true;
await InitializeRecognizer();
}
else
{
resultTextBlock.Text = "Permission to access capture resources was not given by the user, reset the application setting in Settings->Privacy->Microphone.";
btnRecognize.IsEnabled = false;
}
}
/// <summary>
/// Upon entering the scenario, ensure that we have permissions to use the Microphone. This may entail popping up
/// a dialog to the user on Desktop systems. Only enable functionality once we've gained that permission in order to
/// prevent errors from occurring when using the SpeechRecognizer. If speech is not a primary input mechanism, developers
/// should consider disabling appropriate parts of the UI if the user does not have a recording device, or does not allow
/// audio input.
/// </summary>
/// <param name="e">Unused navigation parameters</param>
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
rootPage = MainPage.Current;
// Prompt the user for permission to access the microphone. This request will only happen
// once, it will not re-prompt if the user rejects the permission.
bool permissionGained = await AudioCapturePermissions.RequestMicrophonePermission();
if (permissionGained)
{
btnContinuousRecognize.IsEnabled = true;
PopulateLanguageDropdown();
await InitializeRecognizer(SpeechRecognizer.SystemSpeechLanguage);
}
else
{
this.dictationTextBox.Text = "Permission to access capture resources was not given by the user, reset the application setting in Settings->Privacy->Microphone.";
btnContinuousRecognize.IsEnabled = false;
cbLanguageSelection.IsEnabled = false;
}
}