protected override void OnResume()
{
base.OnResume();
Log.Info(LOGTAG, "OnResume");
// If the decoder instance is null, create it.
if (decoder == null)
{
// Remember an onPause call will set it to null.
decoder = new BarcodeManager();
}
// From here on, we want to be notified with exceptions in case of errors.
ErrorManager.EnableExceptions(true);
try
{
// add our class as a listener
decoder.AddReadListener(this);
}
catch (DecodeException e)
{
Log.Error(LOGTAG, "Error while trying to bind a listener to BarcodeManager", e);
}
}
override protected void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
// Create a BarcodeManager.
manager = new BarcodeManager();
SetContentView(Resource.Layout.Main);
// setup button
Button btn = (Button)FindViewById(Resource.Id.button1);
btn.Click += delegate
{
StartSettingsActivity();
};
// Pass it to ScannerProperties class.
// ScannerProperties cannot be instatiated directly, instead call edit.
configuration = ScannerProperties.Edit(manager);
// Now we can change some Scanner/Device configuration parameters.
// These values are not applied, as long as store method is not called.
configuration.Code39.Enable.Set(true);
configuration.Code39.EnableChecksum.Set(true);
configuration.Code39.FullAscii.Set(true);
configuration.Code39.Length1.Set(20);
configuration.Code39.Length2.Set(2);
configuration.Code39.LengthMode.Set(LengthControlMode.TwoFixed);
configuration.Code39.SendChecksum.Set(false);
configuration.Code39.UserID.Set('x');
configuration.Code128.Enable.Set(true);
configuration.Code128.Length1.Set(6);
configuration.Code128.Length2.Set(2);
configuration.Code128.LengthMode.Set(LengthControlMode.Range);
configuration.Code128.UserID.Set('y');
if (configuration.QrCode.IsSupported)
{
configuration.QrCode.Enable.Set(false);
}
// Change IntentWedge action and category to specific ones.
configuration.IntentWedge.Action.Set("com.datalogic.examples.decode_action");
configuration.IntentWedge.Category.Set("com.datalogic.examples.decode_category");
// From here on, we would like to get a return value instead of an exception in case of error
ErrorManager.EnableExceptions(false);
// Now we are ready to store them
// Second parameter set to true saves configuration in a permanent way.
// After boot settings will be still valid.
int errorCode = configuration.Store(manager, true);
// Check return value.
if (errorCode != ConfigException.Success)
{
Log.Error(LOGTAG, "Error during store", ErrorManager.LastError);
}
}
//called when the activity is created
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.activity_reset);
ErrorManager.EnableExceptions(true);
try
{
pm = new Com.Datalogic.Device.Power.PowerManager();
}
catch (DeviceException exception)
{
Log.Error(this.GetType().Name, "While creating ResetActivity");
}
//set listArray with types of device resetting
setArray();
//create an array adapter which will hold our data for our ListView
ArrayAdapter <Object> adapter = new ArrayAdapter <object>(this, Android.Resource.Layout.SimpleListItem1, listArray);
//create our list view
listReset = (ListView)FindViewById(Resource.Id.listReset);
//set it's adapter to be our custom adapter we just created
listReset.Adapter = adapter;
//Here we set the event handler that is called when an item in our List View is clicked
listReset.ItemClick += resetEventHandler;
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.activity_notification);
ErrorManager.EnableExceptions(true);
try
{
//create a new LedManager which is responsible for everything related to LED
led = new LedManager();
} catch (Exception e)
{
Log.Error(this.GetType().Name, "Error while creating LedManager");
}
//this button will cause the LED to blink a set number of times
btnLed = (Button)FindViewById(Resource.Id.btnLed);
//wire up our event handler for when the button is clicked
btnLed.Click += BtnLedBlinkClicked;
//this button will cause the LED to turn on or off
btnLedEnable = (Button)FindViewById(Resource.Id.btnLedEnable);
//wire up our event handler for when the button is clicked
btnLedEnable.Click += BtnLedEnableClicked;
//this method will initially turn the LED on.
TurnOnGreenSpotLed();
}
private void MyClickedItemListener(object sender, RadioGroup.CheckedChangeEventArgs e)
{
// Handle errors through java Exceptions
ErrorManager.EnableExceptions(true);
try
{
// get the current settings from the BarcodeManager
configuration = ScannerProperties.Edit(manager);
// disables KeyboardWedge
configuration.KeyboardWedge.Enable.Set(false);
// enable wedge intent
configuration.IntentWedge.Enable.Set(true);
switch (e.CheckedId)
{
case Resource.Id.radioBroadcast:
// set wedge intent action and category
configuration.IntentWedge.Action.Set(ACTION_BROADCAST_RECEIVER);
configuration.IntentWedge.Category.Set(CATEGORY_BROADCAST_RECEIVER);
// set wedge intent delivery through broadcast
configuration.IntentWedge.DeliveryMode.Set(IntentDeliveryMode.Broadcast);
configuration.Store(manager, false);
break;
case Resource.Id.radioStartActivity:
// set wedge intent action and category
configuration.IntentWedge.Action.Set(ACTION);
configuration.IntentWedge.Category.Set(CATEGORY);
// intent delivery startActivity
configuration.IntentWedge.DeliveryMode.Set(IntentDeliveryMode.StartActivity);
configuration.Store(manager, false);
break;
}
}
catch (Exception exception) //catch any errors that occured.
{
if (exception is ConfigException)
{
ConfigException ex = (ConfigException)exception;
Log.Info(this.GetType().Name, "Error while retrieving/setting properties:" + exception.Message);
}
else if (exception is DecodeException)
{
DecodeException ex = (DecodeException)exception;
Log.Info(this.GetType().Name, "Error while retrieving/setting properties:" + exception.Message);
}
else
{
Log.Info(this.GetType().Name, "Error while retrieving/setting properties:" + exception.Message);
}
}
}
/**
* Enable or disable Nfc, using com.datalogic.device.nfc.NfcManager.
*/
public void SetEnableNfc(bool enable)
{
bool previous = ErrorManager.AreExceptionsEnabled();
ErrorManager.EnableExceptions(false);
ErrorManager.ClearErrors();
int error = new Com.Datalogic.Device.Nfc.NfcManager().EnableNfcAdapter(enable);
if (error != DeviceException.Success)
{
Log.Error(this.LocalClassName, "Error while setting NFC", ErrorManager.LastError);
}
ErrorManager.EnableExceptions(previous);
}
/**
* Use LocationManager to set the gps as enabled (true), or disabled
* (false).
*/
public void SetGPSState(bool enable)
{
LocationManager gps = null;
// Store previous exception preference.
bool previous = ErrorManager.AreExceptionsEnabled();
// We want to be notified through an exception if something goes wrong.
ErrorManager.EnableExceptions(true);
try
{
gps = new LocationManager();
gps.SetLocationMode(enable ? LocationMode.SensorsAndNetwork : LocationMode.Off);
}
catch (DeviceException e1)
{
// Just in case we get an error.
Log.Error(this.LocalClassName, "Exception while switching location mode ", e1);
}
// Set previous value.
ErrorManager.EnableExceptions(previous);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.activity_sleep);
//set ErrorManager to all exceptions
ErrorManager.EnableExceptions(true);
try
{
//create our PowerManager for later use
pm = new Com.Datalogic.Device.Power.PowerManager();
} catch(DeviceException exception)
{
Log.Error(this.GetType().Name, "While creating activity"); //TODO IN ANDROID VERSION THIS PASSES IN THE EXCEPTION THROWN...HOW DO THAT IN XAMARIN
}
//this will hold our sleeping configuration data
txtSleep = (TextView)FindViewById(Resource.Id.txtSleep);
//load available timeouts
setTimeouts();
//load wakeup sources
setSources();
//here we create an array adapter which we will use to hold our timouts avaiable for each source
ArrayAdapter<String> timeoutAdapter = new ArrayAdapter<String>(this, Android.Resource.Layout.SimpleListItem1, timeouts);
//Here we create an array adapter which we will use to hold our sources avaialable which will be used with the timeouts
ArrayAdapter<String> sourceAdapter = new ArrayAdapter<String>(this, Android.Resource.Layout.SimpleListItem1, sources);
//create our timeout list view, set our adapter for our timeouts and wire up our event handler
listSuspendTimeout = (ListView)FindViewById(Resource.Id.listSuspendTimeout);
listSuspendTimeout.Adapter = timeoutAdapter;
listSuspendTimeout.ItemClick += TimeoutListListener;
//create our sources list view, set our adapter for our sources, and wire up our event handler
listWakeupSource = (ListView)FindViewById(Resource.Id.listWakeupSource);
listWakeupSource.Adapter = sourceAdapter;
listWakeupSource.ItemClick += SourceListListener;
}