private async void ShowPairErrorOccurred(string step, string details)
{
await Device.InvokeOnMainThreadAsync(async() =>
{
await CurrentCoreMethods.DisplayAlert("Pair Error Occurred",
"An error occurred during " + step + ", exception: " + details, "OK");
});
}
private async Task HandleBluetoothException(Exception e)
{
await Device.InvokeOnMainThreadAsync(async() =>
{
switch (e)
{
case PermissionsException _:
await CurrentCoreMethods.DisplayAlert("Permissions Denied",
"The necessary permissions for pairing were not granted. Exception: " + e, "OK");
break;
case BluetoothNotSupportedException _:
await CurrentCoreMethods.DisplayAlert("Bluetooth Not Supported",
"Bluetooth is not supported on this device. Exception: " + e, "OK");
break;
case BluetoothFailedToSearchException _:
await CurrentCoreMethods.DisplayAlert("Failed to Search",
"The device failed to search for devices. Exception: " + e, "OK");
break;
case BluetoothNotTurnedOnException _:
await CurrentCoreMethods.DisplayAlert("Bluetooth Not On",
"The device failed to power on Bluetooth. Exception: " + e, "OK");
break;
case WiFiTurnedOffException _:
await CurrentCoreMethods.DisplayAlert("Wi-Fi Off",
"Wi-Fi is turned off. Please turn Wi-Fi on.", "OK");
break;
case LocationServicesNotEnabledException _:
await CurrentCoreMethods.DisplayAlert("Location Services Needed",
"Location services not activated. Cannot scan for devices. See the pairing page for more details.", "OK");
break;
case LocationPermissionNotGrantedException _:
await CurrentCoreMethods.DisplayAlert("Location Permission Needed",
"Location permission not granted. Cannot scan for devices. See the pairing page for more details.", "OK");
break;
default:
await CurrentCoreMethods.DisplayAlert("Error",
"An error occurred. Exception: " + e, "OK");
break;
}
});
}