public void populateItems()
{
tescoApiJson item = ((StockAppApplicaiton)Application).tescoApiList[position];
itemName.Text = item.items[0].description;
string tableName = "nutrition";
try
{
string[] tempArr = { "Nutrition", item.items[0].nutrition.per100Header };
createTableRow(tempArr, tableName);
foreach (var subItem in item.items[0].nutrition.nutrients)
{
tempArr[0] = subItem.name;
tempArr[1] = subItem.valuePer100;
createTableRow(tempArr, tableName);
}
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
string[] tempArr = { "No Nutrition Information Provided" };
createTableRow(tempArr, tableName);
}
string strIngredients = "";
try
{
strIngredients += "Ingredients \n";
foreach (var subItem in item.items[0].ingredients)
{
strIngredients += subItem + "\n";
}
}
catch (Exception e)
{
strIngredients = "No Ingredients Provided";
}
finally
{
itemStatistics.Text = strIngredients;
}
}
// This is inherited from IActivityResponse.
// Called from httpPost once the http request has finished.
public void proccessFinish(ObservableCollection <tescoApiJson> jsonList)
{
// Try exists incase there is a problem with the data from the http response.
// Needs to have more detailed information. But at the moment allows the code to
// contiune to execute even if there is an error
if (Confirmed != true)
{
if (jsonList != null)
{
apiJson = jsonList[0];
if (apiJson.flags["dataReturned"] == "true" || apiJson.flags == null)
{
string strDescription = AddSpacesToSentence(apiJson.items[0].description);
string strGTIN = AddSpacesToSentence(apiJson.items[0].gtin);
statusMessage.Text = strDescription;
barcodeValue.Text = strGTIN;
}
else if (apiJson.flags["removed"] == "true")
{
barcodeValue.Text = "Data Removed";
return;
}
}
else
{
statusMessage.Text = "Retrieval From Server Uncessfull";
}
btnReadBarcode.Visibility = ViewStates.Gone;
btnAddItem.Visibility = ViewStates.Gone;
btnRemoveItem.Visibility = ViewStates.Gone;
btnConfirm.Visibility = ViewStates.Visible;
btnDelete.Visibility = ViewStates.Visible;
}
httpPost.Cancel(true);
httpPost.Dispose();
}
