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POAndroid ArrayAdapter doesn't return?
 

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  1. POAndroid ArrayAdapter doesn't return?
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    <p>I have created following adapter:</p> <pre><code>package org.virtualbet.gui.util; import java.util.List; import org.virtualbet.R; import org.virtualbet.model.Tip; import android.content.Context; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.ArrayAdapter; import android.widget.TextView; public class TipListAdapter extends ArrayAdapter&lt;Tip&gt; { private final Context context; private List&lt;Tip&gt; values; public TipListAdapter(Context context, int textViewResourceId, List&lt;Tip&gt; objects) { super(context, textViewResourceId, objects); //super(context, R.layout.rowlayout, values); this.context = context; this.values = objects; } @Override public View getView(int position, View convertView, ViewGroup parent) { try { View v = convertView; if (v == null) { LayoutInflater inflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); v = inflater.inflate(R.layout.row_tip, null); } Tip tip = values.get(position); if (tip!=null) { ((TextView)v.findViewById(R.id.textviewtipid)).setText((CharSequence)tip.getTipNumber()); ((TextView)v.findViewById(R.id.textviewtiprepresentation)).setText((CharSequence)tip.getTipRepresentation()); ((TextView)v.findViewById(R.id.textviewtipresult)).setText((CharSequence)tip.getDetails()); ((TextView)v.findViewById(R.id.textviewtipid)).setText((CharSequence)tip.getTipOptions()); return v; } return null; } catch (Throwable t) { Log.e("A", t.toString()); return null; } } } </code></pre> <p>ListView xml looks like this:</p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="wrap_content" android:layout_height="wrap_content"&gt; &lt;TextView android:text="TextView" android:id="@+id/textviewtipid" android:layout_width="wrap_content" android:layout_height="wrap_content" &gt; &lt;/TextView&gt; &lt;TextView android:text="TextView" android:id="@+id/textviewtiprepresentation" android:layout_width="wrap_content" android:layout_height="wrap_content"&gt; &lt;/TextView&gt; &lt;TextView android:text="TextView" android:id="@+id/textviewtipresult" android:layout_width="wrap_content" android:layout_height="wrap_content"&gt; &lt;/TextView&gt; &lt;TextView android:text="TextView" android:id="@+id/textviewtipplayed" android:layout_width="wrap_content" android:layout_height="wrap_content"&gt; &lt;/TextView&gt; &lt;/LinearLayout&gt; </code></pre> <p>getView method is called...all textviews change their values...and after last change (no matter which one is it) program goes into catch part???</p> <p>Why? Did anyone have problems like this? I've read somewhere that's a project (eclipse) issue....</p> <p>Oh yes, place where I am changing model is:</p> <pre><code>package org.virtualbet.gui; import java.util.ArrayList; import java.util.List; import org.virtualbet.R; import org.virtualbet.bll.TipBLL; import org.virtualbet.gui.util.TipListAdapter; import org.virtualbet.model.Ticket; import org.virtualbet.model.Tip; import android.app.Activity; import android.os.Bundle; import android.util.Log; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.EditText; import android.widget.ListView; public class FollowTicket extends Activity { private static final String TAG = "FollowTicket"; private TipBLL bll; private TipListAdapter tipListAdapter; private ListView lv; private List&lt;Tip&gt; tips; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.follow_ticket); bll = new TipBLL(); tips = new ArrayList&lt;Tip&gt;(); tipListAdapter = new TipListAdapter(this.getApplicationContext(), R.layout.row_tip, tips); lv = ((ListView)findViewById(R.id.listViewTips)); lv.setAdapter(tipListAdapter); ((Button)findViewById(R.id.buttonSearchForTicket)).setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { searchTicket(((EditText)findViewById(R.id.editTextSerialNumber)).getText().toString()); } }); } private void searchTicket (String serialNumber) { Log.i(TAG, "Searching ticket " + serialNumber); Ticket ticket = bll.getTicket(serialNumber); if (ticket != null){ Log.i(TAG, "Found it!"); tips.clear(); for (Tip tip : ticket.getTips()) { Log.i(TAG, "Adding tip " + tip.getTipNumber()); tips.add(tip); } tipListAdapter.notifyDataSetChanged(); } else { Log.i(TAG, "Didn't find it!"); } } } </code></pre>
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    1. USSlaven Tomac
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    1. COCan you see the "Adding tip #" lines in your logcat?
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      1. POAndroid ArrayAdapter doesn't return?
      1. USBenoit Duffez
    2. COYes I can..and when I try to debug, it calls notifyDataSetChanged()... :/
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      1. POAndroid ArrayAdapter doesn't return?
      1. USSlaven Tomac
    3. COAnd what's the most interesting, Throwable t is empty (I've also put Exception to catch but it was also empty)....
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      1. POAndroid ArrayAdapter doesn't return?
      1. USSlaven Tomac
 

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