I have a spinner(dynamic) which contains a list of IDs' and each ID has a product value. When I click on a particular ID, the value needs to be changed associated with that ID.
I have a listView which contains a table. The table consists of product names, product price and product information. When I change the ID, the table information(listview) changes but not the product value (this is a textview and not part of listview).
I'm passing the product value using an intent from a different class. How do I make it such that when I change an item in the spinner, the product value gets changed?
/**
* Listener for flight leg selection of spinner
*/
private OnItemSelectedListener onFlightLegSelectedListener = new OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
new ShowSalesReportAsyncTask(flightLegMap.get(flightLegs.get(position)), position).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
}
@Override
public void onNothingSelected(AdapterView<?> arg0) {
// Do nothing
}
};
This is my onCreate where I am getting the product value.
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_sales_report);
salesReportListView = (ListView) findViewById(R.id.sales_report_listview);
spinnerFlightLegs = (Spinner) findViewById(R.id.flight_legs);
noTransactionsWarning = (TextView) findViewById(R.id.no_transactions_warning);
totalValueNetAmount = (TextView) findViewById(R.id.total_currency_net_value);
String salesRevenue = TOTAL_VALUE;
Bundle extras = getIntent().getExtras();
if (extras != null) {
salesRevenue = extras.getString(TOTAL_VALUE);
}
totalValueNetAmount.setText(salesRevenue);
flightLegMap = getAllFlightLegs();
if (!flightLegMap.isEmpty()) {
setFlightLegSpinner();
btnShare.setEnabled(true);
} else {
btnShare.setEnabled(false);
}
spinnerFlightLegs.setOnItemSelectedListener(onFlightLegSelectedListener);
salesReportListAdapter = new SalesReportListAdapter(this);
salesReportListView.setAdapter(salesReportListAdapter);
This is the Async task that I use to populate the view with data.
private class ShowSalesReportAsyncTask extends AsyncTask> {
private String flightLeg;
private int position;
public ShowSalesReportAsyncTask(String flightLeg, int position) {
this.flightLeg = flightLeg;
this.position = position;
}
@Override
protected List<Purchase> doInBackground(Void... params) {
List<Purchase> rows = new ArrayList<Purchase>();
PurchaseDao purchaseDao = new PurchaseDao(flightLeg, MIUtils.getShardDatabaseIndexMap());
LOG.debug(TAG + "Getting report for : {}", flightLeg);
// double netTotal = SalesUtil.calculateFlightTransactionTotal(purchaseDao, refundDao,());
return purchaseDao.getSuccessfulTransactions();
}
@Override
protected void onPostExecute(List<Purchase> result) {
super.onPostExecute(result);
if (!result.isEmpty()) {
noTransactionsWarning.setVisibility(View.GONE);
} else {
noTransactionsWarning.setVisibility(View.VISIBLE);
}
salesReportListAdapter.setRowsAndFlightDetails(result, flightLegMap.get(flightLegs.get(position)),
spinnerFlightLegs.getSelectedItem().toString());
totalValueNetAmount.setText((int) netTotal);
}
}
The item that needs to be changed is "EUR". SPINNER TABLE IMAGE