public Adapter()
{
ScanTimeout = 10000;
DeviceOperationRegistry = new Dictionary<string, IDevice>();
ConnectedDeviceRegistry = new Dictionary<string, IDevice>();
var appContext = Android.App.Application.Context;
// get a reference to the bluetooth system service
this._manager = (BluetoothManager)appContext.GetSystemService(Context.BluetoothService);
this._adapter = this._manager.Adapter;
var bondStatusBroadcastReceiver = new BondStatusBroadcastReceiver();
Application.Context.RegisterReceiver(bondStatusBroadcastReceiver,
new IntentFilter(BluetoothDevice.ActionBondStateChanged));
//forward events from broadcast receiver
bondStatusBroadcastReceiver.BondStateChanged += (s, args) =>
{
this.DeviceBondStateChanged(this, args);
};
if (Build.VERSION.SdkInt >= BuildVersionCodes.Lollipop)
{
_api21ScanCallback = new Api21BleScanCallback(this);
}
}