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POpreview/detail of single list on custom list view in android
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  1. POpreview/detail of single list on custom list view in android
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    copied!<p>I am new in Android and working on custom list view and it work perfectly , but the problem is when i clicked on a single list for show detail of list , every time it only show last list detail . within onItemClick method only last invoice id is passed every... here is code </p> <pre><code> try { //*** Getting Array of Attributes attributes = jsonreturn.getJSONObject(TAG_ATTRIBUTE); String status = attributes.getString(TAG_VALIDCODE); JSONObject invoices = jsonreturn.getJSONObject(TAG_INVOICELIST); JSONArray invoice = invoices.getJSONArray(TAG_INVOICE); if(status.equals("200")){ // looping through All Invoice for(int i = 0; i &lt; invoice.length(); i++) { JSONObject c = invoice.getJSONObject(i); //***** Storing each JSON item in variable JSONObject client = c.getJSONObject(TAG_CLIENT); String organization = client.getString(TAG_ORGANIZATION); String invoiceno = c.getString(TAG_ID); String date = c.getString(TAG_DATE); String currency = c.getString(TAG_CURRENCY); String outstanding = c.getString(TAG_OUTSTANDING); String invoice_status = c.getString(TAG_STATUS); invoice_id = c.getString(TAG_INVOICE_ID); //**** creating new HashMap HashMap&lt;String, String&gt; map = new HashMap&lt;String, String&gt;(); //*** adding each child node to HashMap key =&gt; value map.put(TAG_ORGANIZATION, organization); map.put(TAG_ID, invoiceno); map.put(TAG_DATE, date); map.put(TAG_CURRENCY, currency); map.put(TAG_OUTSTANDING, outstanding); map.put(TAG_STATUS, invoice_status); map.put(TAG_INVOICE_ID, invoice_id); //**** adding HashList to ArrayList invoiceList.add(map); } } else{ Toast.makeText(this, "Invalid Details", 1000).show(); } } catch (JSONException e) { e.printStackTrace(); } /** Updating parsed JSON data into ListView * */ InvoiceListAdapter invoiceadapter = new InvoiceListAdapter(this, invoiceList); mListView.setAdapter(invoiceadapter); //****** Launching new screen on Selecting Single ListItem mListView.setOnItemClickListener(new OnItemClickListener() { public void onItemClick(AdapterView&lt;?&gt; parent, View view, int position, long id) { // getting values from selected ListItem //--String date = ((TextView) view.findViewById(R.id.date)).getText().toString(); //--String status = ((TextView) view.findViewById(R.id.invoicestatus)).getText().toString(); // Starting new intent Intent in = new Intent(getApplicationContext(), PreviewInvoice.class); in.putExtra("myinvoiceid", invoice_id); in.putExtra("uniquetoken", tokenid); //-- in.putExtra(TAG_DATE, date); //---in.putExtra(TAG_STATUS, status); startActivity(in); } }); </code></pre> <p>My InvoiceList Adapter Class code </p> <pre><code>public class InvoiceListAdapter extends BaseAdapter { //--private Activity activity; private ArrayList&lt;HashMap&lt;String, String&gt;&gt; data; private static LayoutInflater inflater=null; public InvoiceListAdapter(ManageInvoice manageInvoice, ArrayList&lt;HashMap&lt;String, String&gt;&gt; invoiceList) { //-- activity = manageInvoice; data=invoiceList; inflater = (LayoutInflater)manageInvoice.getSystemService(Context.LAYOUT_INFLATER_SERVICE); } public int getCount() { if(null==data){ return 0; } return data.size(); } public Object getItem(int position) { if(null==data || data.size()&lt;=position){ return null; } return data.get(position); } public long getItemId(int position) { return position; } public View getView(int position, View convertView, ViewGroup parent) { View vi=convertView; if(convertView==null) vi = inflater.inflate(R.layout.invoice_list, null ); TextView title = (TextView)vi.findViewById(R.id.organization); TextView invoiceId = (TextView)vi.findViewById(R.id.invoice_id); TextView date = (TextView)vi.findViewById(R.id.date); TextView currency = (TextView)vi.findViewById(R.id.currency); TextView currencyvalue = (TextView)vi.findViewById(R.id.outstanding); TextView status = (TextView)vi.findViewById(R.id.invoice_status); // ImageView thumb_image=(ImageView)vi.findViewById(R.id.invoice_status); HashMap&lt;String, String&gt; Invoice = new HashMap&lt;String, String&gt;(); Invoice = data.get(position); // Setting all values in listview title.setText(Invoice.get(ManageInvoice.TAG_ORGANIZATION)); invoiceId.setText(Invoice.get(ManageInvoice.TAG_ID)); date.setText(Invoice.get(ManageInvoice.TAG_DATE)); currency.setText(Invoice.get(ManageInvoice.TAG_CURRENCY)); currencyvalue.setText(Invoice.get(ManageInvoice.TAG_OUTSTANDING)); status.setText(Invoice.get(ManageInvoice.TAG_STATUS)); return vi; } public JSONArray get(int position) { // TODO Auto-generated method stub return null; } </code></pre> <p>}</p>
 

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