/// <summary>
/// Tries to disconnect from a device.
/// </summary>
/// <returns>The to disconnect device.</returns>
/// <param name="sensorDeviceViewModel">Sensor device view model.</param>
private async Task TryToDisconnectDevice()
{
_userDialogs.ShowLoading($"Started <TryToDisconnectDevice> task.");
try
{
// Check if the device is not connected
if (!IsConnected)
{
_log.Debug($"{DeviceName} has already disconnected. Aborting disconnect attempt.");
_userDialogs.ShowLoading($"Disconnecting {DeviceName}...");
return;
}
_userDialogs.ShowLoading($"Disconnecting {DeviceName}...");
await _bluetoothService.DisconnectDevice(SensorDevice);
}
catch (Exception ex)
{
_userDialogs.Alert(ex.Message, "Disconnect error");
}
finally
{
Update();
_userDialogs.HideLoading();
RaisePropertyChanged("ConnectOrDisposeActionString");
RaisePropertyChanged("ImageSource");
_parentViewModel.RaisePropertyChanged();
}
}
public static void NotifyPropertyChanged <T> (this MvxNotifyPropertyChanged vm, Expression <Func <T> > property)
{
string propertyNameFromExpression = MvxPropertyNameExtensionMethods.GetPropertyNameFromExpression <T> (vm, property);
vm.RaisePropertyChanged(propertyNameFromExpression);
}
//TODO : rename to RaisePropertyChanged
public static void NotifyPropertyChanged(this MvxNotifyPropertyChanged vm, [CallerMemberName] String propertyNameOrNothing = "")
{
vm.RaisePropertyChanged(propertyNameOrNothing);
}