private void buttonadd_Clicked(object sender, EventArgs e)
{
List <DEMODataBarcode> x = new List <DEMODataBarcode>();
sfListView.ItemsSource = x;
DEMODataBarcode dataDEMO = new DEMODataBarcode();
dataDEMO.BarcodeID = "BARCODE DUMMY" + i.ToString();
dataDEMO.ItemID = "ITEM ID DUMMY" + i.ToString();
dataDEMO.ItemName = "ITEM NAME DUMMY" + i.ToString();
demo.Add(dataDEMO);
demo.Add(dataDEMO);
demo.Add(dataDEMO);
demo.Add(dataDEMO);
demo.Add(dataDEMO);
GlobalVar._listDEMODataZebra = demo;
sfListView.RefreshView();
viewModel.listDataBarcode = GlobalVar._listDEMODataZebra;
sfListView.ItemsSource = viewModel.listDataBarcode;
}
protected override void OnAppearing()
{
base.OnAppearing();
if (AppSettings.IsMqttConnected)
{
_application.mqttHelper.SubscribeMQTT("RESPON_BARCODE_DEMO_" + GlobalVar.MacAddress);
}
MessagingCenter.Subscribe <MqttHelper, string>(this, MessagingCenterKeys.RESPOND_BARCODE_DEMO, (sender, args) =>
{
if (args != null)
{
Device.BeginInvokeOnMainThread(() =>
{
string[] strarray = { "@#$" };
string[] strsplit = args.Split(strarray, StringSplitOptions.None);
if (args != "ERROR")
{
DEMODataBarcode dataDEMO = new DEMODataBarcode();
dataDEMO.BarcodeID = strsplit[0];
dataDEMO.ItemID = strsplit[1];
dataDEMO.ItemName = strsplit[2];
foreach (var item in GlobalVar._listDEMODataZebra)
{
if (item.BarcodeID == dataDEMO.BarcodeID)
{
///Return if find same BarcodeID
return;
}
}
List <DEMODataBarcode> x = new List <DEMODataBarcode>();
sfListView.ItemsSource = x;
GlobalVar._listDEMODataZebra.Add(dataDEMO);
viewModel.listDataBarcode = GlobalVar._listDEMODataZebra;
sfListView.ItemsSource = viewModel.listDataBarcode;
labeltotal.Text = string.Format("Total = {0}", Convert.ToString(viewModel.listdatabarcode.Count()));
}
else
{
DisplayAlert("Warning", "Wrong Scanned Barcode. Please try again.", "OK");
}
});
}
});
}
