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POHow do i determine the items populating listview?
 

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  1. POHow do i determine the items populating listview?
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    <p>im a noob to android and i am populating a listview with an arrayilst and custom adapter. I want setup my listview onClickListener to execute commands based to the the items populating the listview. the listview is dynamically populated with items from the arraylist. I have tried the position and id parameters with no luck. Any help is greatly appreciated.</p> <p>How I instantiate listview, arraylist, and adapter</p> <pre><code> portfoliolist = (ListView) findViewById(R.id.listViewPortfolios); users = new ArrayList&lt;PortfolioRecord&gt;(); portfoliolist.setAdapter(new UserItemAdapter(this, R.layout.simplerow, users)); portfoliolist.setOnItemClickListener(this); </code></pre> <p>My Custom Adapter.</p> <pre><code>public class UserItemAdapter extends ArrayAdapter&lt;PortfolioRecord&gt; { private ArrayList&lt;PortfolioRecord&gt; users; public UserItemAdapter(Context context, int textViewResourceId, ArrayList&lt;PortfolioRecord&gt; users) { super(context, textViewResourceId, users); this.users = users; } @Override public View getView(int position, View convertView, ViewGroup parent) { View v = convertView; if (v == null) { LayoutInflater vi = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE); v = vi.inflate(R.layout.simplerow, null); } PortfolioRecord user = users.get(position); if (user != null) { TextView portfolioname = (TextView) v.findViewById(R.id.portfolioname); TextView currentvalue = (TextView) v.findViewById(R.id.currentvalue); if (portfolioname != null) { portfolioname.setText(user.portfolioname); } if(currentvalue != null) { currentvalue.setText("Current Value: " + user.currentvalue ); } } return v; } } public class PortfolioRecord { public String portfolioname; public String currentvalue; public PortfolioRecord(String portfolioname, String currentvalue) { this.portfolioname = portfolioname; this.currentvalue = currentvalue; } } </code></pre> <p>How i add items to arraylist:</p> <pre><code> user1 = new PortfolioRecord(pn10, denomination10+portfoliovalue10); users.add(user1); </code></pre> <p>I have added Usernull, user1 and user2 to my arraylist. How do i identify these items? I've tried the folowing code with no luck</p> <pre><code>public void onItemClick(AdapterView parent, View itemClicked, int position, long id) { TODO Auto-generated method stub switch(parent.getId()){ case R.id.listViewPortfolios: if(portfoliolist.getSelectedItem()==usernull){ openCustomDialog(); }else if(portfoliolist.getSelectedItem()==user1){ whichportfolio=1; }else if(portfoliolist.getSelectedItem()==user2){ whichportfolio=2; } break;}} </code></pre>
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