private void UpdateConnected(bool triggerChange = true)
{
var remoteHostStatus = _reachability?.RemoteHostStatus();
var internetStatus = _reachability?.InternetConnectionStatus();
var previouslyConnected = _isConnected;
_isConnected = (internetStatus == ConnectionType.Cellular ||
internetStatus == ConnectionType.WiFi) ||
(remoteHostStatus == ConnectionType.Cellular ||
remoteHostStatus == ConnectionType.WiFi);
if (triggerChange)
{
if (previouslyConnected != _isConnected || _previousInternetStatus != internetStatus)
{
ConnectivityChanged?.Invoke(this, new ConnectivityChangedEventArgs(_isConnected));
}
var connectionTypes = this.ConnectionTypes.ToArray();
ConnectivityTypeChanged?.Invoke(this, new ConnectivityTypeChangedEventArgs(_isConnected, connectionTypes));
}
_previousInternetStatus = internetStatus ?? ConnectionType.None;
}
/// <summary>
/// Received a notification via BR.
/// </summary>
/// <param name="context"></param>
/// <param name="intent"></param>
public override async void OnReceive(Context context, Intent intent)
{
if (intent.Action != ConnectivityManager.ConnectivityAction)
{
return;
}
//await 500ms to ensure that the the connection manager updates
await Task.Delay(500);
var newConnection = IsConnected;
if (newConnection != _isConnected)
{
_isConnected = newConnection;
ConnectivityChanged?.Invoke(this, new ConnectivityChangedEventArgs(_isConnected));
}
var connectionTypes = ConnectivityService.GetConnectionTypes(ConnectivityManager);
ConnectivityTypeChanged?.Invoke(this, new ConnectivityTypeChangedEventArgs(newConnection, connectionTypes));
}
private void CurrentConnectivityTypeChanged(object sender, ConnectivityTypeChangedEventArgs e)
{
ConnectivityTypeChanged?.Invoke(sender, e);
}
protected virtual void OnConnectivityTypeChanged(ConnectivityTypeChangedEventArgs e) => ConnectivityTypeChanged?.Invoke(this, e);
void OnConnectivityTypeChange(object sender, ConnectivityTypeChangedEventArgs e) => ConnectivityTypeChanged?.Invoke(sender, e);