public void prepareScanner(int pos)
{
if (simulscanManager != null)
{
SimulScanReaderInfo readerInfo = (SimulScanReaderInfo)readerInfoList[pos];
if (readerInfo != null)
{
Log.Debug(TAG, "onItemSelected:" + readerInfo.FriendlyName);
if (readerIndex != pos)
{
readerIndex = pos;
}
// if (readerInfo.getDeviceIdentifier() != selectedDeviceIdentifier) {
// selectedDeviceIdentifier = readerInfo.getDeviceIdentifier();
try {
deinitCurrentScanner();
//SimulScanReaderInfo readerInfo1 = (SimulScanReaderInfo)readerInfoList[readerIndex];
//selectedSimulScanReader = simulscanManager.GetDevice(readerInfo1);
selectedSimulScanReader = simulscanManager.GetDevice(readerInfoList[readerIndex]);
initCurrentScanner();
} catch (SimulScanException e) {
Log.Error(TAG, "Error enabling reader: " + e.Message);
e.PrintStackTrace();
textViewStatus.Text = "Status: " + "Error enabling reader";
}
}
}
}
public void OnOpened(EMDKManager emdkManager)
{
Log.Debug(TAG, "onOpened");
textViewStatus.Text = "Status: " + "EMDK open success!";
this.emdkManager = emdkManager;
simulscanManager = (SimulScanManager)this.emdkManager
.GetInstance(Symbol.XamarinEMDK.EMDKManager.FEATURE_TYPE.Simulscan);
if (null == simulscanManager)
{
Log.Error(TAG, "Get SimulScanManager instance failed!");
textViewStatus.Text = "Status: "
+ "Get SimulScanManager instance failed!";
return;
}
readerInfoList = simulscanManager.SupportedDevicesInfo;
List <string> nameList = new List <string>();
foreach (SimulScanReaderInfo rinfo in readerInfoList)
{
nameList.Add(rinfo.FriendlyName);
}
addItemsOnSpinner(spinner2, nameList);
spinner2.ItemSelected += spinner2_ItemSelected;
readerIndex = 0;
try {
selectedSimulScanReader = simulscanManager.GetDevice((SimulScanReaderInfo)readerInfoList[readerIndex]);
initCurrentScanner();
} catch (SimulScanException e) {
// TODO Auto-generated catch block
e.PrintStackTrace();
}
}
public void deinitCurrentScanner()
{
try {
if (selectedSimulScanReader != null) {
if ((bool)selectedSimulScanReader.IsReadPending())
selectedSimulScanReader.CancelRead();
if (selectedSimulScanReader.IsEnabled)
selectedSimulScanReader.Disable();
selectedSimulScanReader.Data -= selectedSimulScanReader_Data;
// selectedSimulScanReader.RemoveDataListener((SimulScanReader.IDataListerner)this);
selectedSimulScanReader.Status -= selectedSimulScanReader_Status;
// selectedSimulScanReader.RemoveStatusListener((SimulScanReader.IStatusListerner)this);
selectedSimulScanReader = null;
}
} catch (SimulScanException e) {
e.PrintStackTrace();
}
}