private void BluetoothGatt_DeviceDisconnected(object sender, DeviceConnectionEventArgs e)
{
var connDevice = ConnectedDevices.FirstOrDefault(x => x.Id == e.Device.Id);
if (connDevice != null)
ConnectedDevices.Remove(connDevice);
DeviceDisconnected(this, e);
}
private void BluetoothGatt_DeviceConnected(object sender, DeviceConnectionEventArgs e)
{
ConnectedDevices.Add(e.Device);
DeviceConnected(this, e);
}
private void FailedToConnectPeripheral(object sender, CBPeripheralErrorEventArgs e)
{
var device = new Device(e.Peripheral);
var args = new DeviceConnectionEventArgs(device) {
ErrorMessage = e.Error.Description
};
DeviceFailedToConnect(this, args);
}
/// <summary>
/// Connect to a device.
/// </summary>
/// <param name="device">The device.</param>
public async void ConnectToDevice(IDevice device)
{
var peripheral = device.NativeDevice as CBPeripheral;
_central.ConnectPeripheral(peripheral);
await Task.Delay(ConnectionTimeout);
if (ConnectedDevices.All(x => x.Id != device.Id))
{
_central.CancelPeripheralConnection(peripheral);
var args = new DeviceConnectionEventArgs(device)
{
ErrorMessage = "The device connection timed out."
};
DeviceFailedToConnect(this, args);
}
}
void DeviceDisconnected (object sender, DeviceConnectionEventArgs e)
{
// todo: stale
}
void DeviceConnected (object sender, DeviceConnectionEventArgs e)
{
Navigation.PushAsync(new DevicePage(e.Device));
}
