void DeinitScanner()
{
if (emdkManager != null)
{
if (scanner != null)
{
try
{
scanner.Data -= scanner_Data;
scanner.Status -= scanner_Status;
scanner.Disable();
}
catch (ScannerException e)
{
Log.Debug(this.Class.SimpleName, "Exception:" + e.Result.Description);
}
}
if (barcodeManager != null)
{
emdkManager.Release(EMDKManager.FEATURE_TYPE.Barcode);
}
barcodeManager = null;
scanner = null;
}
}
public override void OnPause()
{
Log.Debug(TAG, "SSC onPause");
base.OnPause();
// The application is in background
// De-initialize scanner
try {
deinitCurrentScanner();
} catch (SimulScanException e) {
// TODO Auto-generated catch block
e.PrintStackTrace();
}
// Remove connection listener
if (simulscanManager != null)
{
simulscanManager = null;
}
// Release the SimulScan manager resources
if (emdkManager != null)
{
emdkManager.Release(Symbol.XamarinEMDK.EMDKManager.FEATURE_TYPE.Simulscan);
}
}
/// <summary>
/// When Zebra scanner connection colses.
/// </summary>
public void OnClosed()
{
if (emdkManager != null)
{
emdkManager.Release();
emdkManager = null;
}
}
private void deinitSAMManager()
{
//Clean up the objects created by EMDK samManager
if (samManager != null)
{
emdkManager.Release(EMDKManager.FEATURE_TYPE.Sam);
samManager = null;
}
}
protected override void OnDestroy()
{
if (mEmdkManager != null)
{
mEmdkManager.Release();
mEmdkManager = null;
}
base.OnDestroy();
}
public void OnClosed()
{
ScannerStatus = "Status: EMDK Open failed unexpectedly. ";
if (emdkManager != null)
{
emdkManager.Release();
emdkManager = null;
}
}
void EMDKManager.IEMDKListener.OnClosed()
{
OnStatusChanged?.Invoke(this, new EMDKStatusChangedArgs(" EMDK Open failed unexpectedly."));
if (m_EmdkManager != null)
{
m_EmdkManager.Release();
m_EmdkManager = null;
}
ConfigChange = true;
}
protected override void OnDestroy()
{
base.OnDestroy();
if (emdkManager != null)
{
// Clean up the objects created by EMDK manager
emdkManager.Release();
emdkManager = null;
}
}
protected void OnDestroy()
{
base.OnDestroy();
disable();
if (PsObject != null)
{
PsObject = null;
}
if (emdkManager != null)
{
emdkManager.Release();
emdkManager = null;
}
}
void EMDKManager.IEMDKListener.OnClosed()
{
try
{
if (_emdkManager != null)
{
_emdkManager.Release();
_emdkManager = null;
}
}
catch (Exception ex)
{
ErrorMessage("MainActivity - EMDKManager.IEMDKListener.OnClosed :" + ex.Message);
}
}
void EMDKManager.IEMDKListener.OnClosed()
{
mProfileManager = null;
if (mEmdkManager != null)
{
mEmdkManager.Release();
mEmdkManager = null;
}
}
protected override void OnDestroy()
{
base.OnDestroy();
DeInitScanner();
// Remove connection listener
if (barcodeManager != null)
{
barcodeManager.Connection -= barcodeManager_Connection;
barcodeManager = null;
}
// Release all the resources
if (emdkManager != null)
{
emdkManager.Release();
emdkManager = null;
}
}
protected override void OnDestroy()
{
base.OnDestroy();
// De-initialize scanner
DeInitScanner();
// Clean up the objects created by EMDK manager
if (barcodeManager != null)
{
// Remove connection listener
barcodeManager.Connection -= barcodeManager_Connection;
barcodeManager = null;
}
if (emdkManager != null)
{
emdkManager.Release();
emdkManager = null;
}
}
protected override void OnPause()
{
base.OnPause();
#region Ring Scanner On Pause
// De-initialize scanner
DeInitScanner();
if (barcodeManager != null)
{
barcodeManager = null;
}
// Release the barcode manager resources
if (emdkManager != null)
{
emdkManager.Release(EMDKManager.FEATURE_TYPE.Barcode);
}
#endregion
}
public void OnClosed()
{
if (emdkManager != null)
{
if (barcodeManager != null)
{
// Remove connection listener
barcodeManager.Connection -= BarcodeManager_Connection;
barcodeManager = null;
}
// Release all the resources
emdkManager.Release();
emdkManager = null;
}
}
public void OnClosed()
{
if (_scanner != null)
{
// Ensure the scanner is not active
_scanner.Disable();
_scanner.Release();
_scanner = null;
}
if (_emdkManager != null)
{
// Not that this is calling 'Release' instead of 'Dispose'
_emdkManager.Release();
_emdkManager = null;
}
}
public void OnClosed()
{
if (_scanner != null)
{
_scanner.Data -= OnScanReceived;
_scanner.Status -= OnStatusChanged;
_scanner.Disable();
_scanner.Release();
_scanner = null;
}
if (_emdkManager != null)
{
_emdkManager.Release();
_emdkManager = null;
}
}
protected override void Dispose(bool disposing)
{
if (disposing)
{
if (_scanner != null)
{
_scanner.Data -= ReceivedScanData;
_scanner?.Release();
_scanner?.Dispose();
}
_barcodeManager?.Dispose();
_emdkManager?.Release();
_emdkManager?.Dispose();
}
base.Dispose(disposing);
}
public void Destroy()
{
try
{
Log.Debug(TAG, "Disposing scanning objects.");
UninitializeScanner();
scanner?.Release();
scanner?.Dispose();
scanner = null;
ScanDataReceived = null;
barcodeManager = null;
EmdkManager?.Release();
EmdkManager = null;
}
catch (Exception ex)
{
Log.Debug(TAG, "Scanner crash on Destroy", ex);
}
}
void EMDKManager.IEMDKListener.OnOpened(EMDKManager emdkManager)
{
mEmdkManager = emdkManager;
mProfileManager = (ProfileManager)mEmdkManager.GetInstance(EMDKManager.FEATURE_TYPE.Profile);
if (mProfileManager != null)
{
EMDKResults result = mProfileManager.ProcessProfile("GrantSerialId", ProfileManager.PROFILE_FLAG.Set,
generateProfileXml("GrantSerialId", SERIAL_URI));
EMDKResults result2 = mProfileManager.ProcessProfile("GrantIMEIId", ProfileManager.PROFILE_FLAG.Set,
generateProfileXml("GrantIMEIId", IMEI_URI));
EMDKResults result3 = mProfileManager.ProcessProfile("GrantBTMac", ProfileManager.PROFILE_FLAG.Set,
generateProfileXml("GrantBTMac", BT_MAC_URI));
if ((result.StatusCode.Equals(EMDKResults.STATUS_CODE.CheckXml) || result.StatusCode.Equals(EMDKResults.STATUS_CODE.Success)) &&
(result2.StatusCode.Equals(EMDKResults.STATUS_CODE.CheckXml) || result2.StatusCode.Equals(EMDKResults.STATUS_CODE.Success)) &&
(result3.StatusCode.Equals(EMDKResults.STATUS_CODE.CheckXml) || result3.StatusCode.Equals(EMDKResults.STATUS_CODE.Success)))
{
Log.Info(LOG_TAG, "EMDK Profiles successfully applied");
Toast.MakeText(this, "EMDK Profiles successfully applied", ToastLength.Long).Show();
}
else
{
Log.Error(LOG_TAG, "EMDK Profiles could not be applied");
Toast.MakeText(this, "EMDK Profiles could not be applied", ToastLength.Long).Show();
}
mEmdkManager.Release();
mEmdkManager = null;
}
else
{
Log.Error(LOG_TAG, "Unable to create Profile Manager");
Toast.MakeText(this, "Unable to create Profile Manager", ToastLength.Short).Show();
}
}
