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POAlertDialog with ListView on BaseAdapter
 

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    <p>I am getting the teams from an arraylist and show on a listview with their logos. It is working without problem. But I want to remove an item when I click long on a listview item with an yes - no alert dialog. Here is my codes and custom adapter.</p> <pre><code>package com.mesutemre.takimlarlistview; import java.util.ArrayList; import android.content.Context; import android.graphics.Color; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.BaseAdapter; import android.widget.ImageView; import android.widget.TextView; public class TakimBaseAdapter extends BaseAdapter { Context context; private LayoutInflater inflater = null; private TextView lblAd, lblAciklama; private ImageView imgTakim; private ArrayList&lt;Takim&gt; items; public TakimBaseAdapter(Context context, ArrayList&lt;Takim&gt; items) { this.context = context; this.items = items; inflater = (LayoutInflater) context .getSystemService(Context.LAYOUT_INFLATER_SERVICE); } @Override public int getCount() { return items.size(); } @Override public Object getItem(int position) { return items.get(position); } @Override public long getItemId(int position) { return position; } @Override public View getView(int position, View convertView, ViewGroup parent) { View vi = convertView; if (convertView == null) vi = inflater.inflate(R.layout.activity_main, null); lblAd = (TextView) vi.findViewById(R.id.textView1); lblAd.setTextColor(Color.BLUE); lblAciklama = (TextView) vi.findViewById(R.id.textViewAciklama); imgTakim = (ImageView) vi.findViewById(R.id.takimImage); lblAd.setText(items.get(position).getTakim_ad()); lblAciklama.setText(items.get(position).getTakim_aciklama()); int logoID = context.getResources().getIdentifier( items.get(position).getImage(), "drawable", context.getPackageName()); imgTakim.setImageResource(logoID); return vi; } } </code></pre> <p>And I put the items of <code>ArrayList</code> of teams in <strong>MainActivity</strong> and it is here;</p> <pre><code> public class MainActivity extends ListActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); /*final ArrayAdapter&lt;Takim&gt; adapter = new TakimAdapter(this, R.layout.activity_main, getTakimlar());*/ final BaseAdapter adapter = new TakimBaseAdapter(MainActivity.this, getTakimlar()); setListAdapter(adapter); getListView().setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView&lt;?&gt; parent, View view, int position, long arg3) { Takim stakim = (Takim) parent.getItemAtPosition(position); Toast.makeText(getBaseContext(), "Takım : " + stakim.getTakim_ad(), Toast.LENGTH_SHORT) .show(); } }); getListView().setOnItemLongClickListener(new OnItemLongClickListener() { @Override public boolean onItemLongClick(AdapterView&lt;?&gt; parent, View view, final int position, long arg3) { final Takim stakim = (Takim) parent.getItemAtPosition(position); // burada AlertDialog.Builder'ın constructor'ına dikkat edin. // Listactivitymizin context'ini atıyoruz. AlertDialog.Builder builder = new AlertDialog.Builder( MainActivity.this); builder.setMessage("Bu takımı silmek istediğinizden emin misiniz?"); builder.setPositiveButton("Evet", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { getTakimlar().remove(which); adapter.notifyDataSetChanged(); } }); builder.setNegativeButton("Hayır", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { adapter.notifyDataSetChanged(); } }); builder.show(); return false; } }); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.main, menu); return true; } // Takimlar ekleniyor private ArrayList&lt;Takim&gt; getTakimlar() { ArrayList&lt;Takim&gt; takimList = new ArrayList&lt;Takim&gt;(); takimList.add(new Takim("Galatasaray", "19", "galatasaray")); takimList.add(new Takim("Fenerbahçe", "18", "fenerbahce")); takimList.add(new Takim("Beşiktaş", "13", "bjk")); takimList.add(new Takim("Trabzonspor", "6", "trabzon")); takimList.add(new Takim("Bursaspor", "1", "bursaspor")); return takimList; } } </code></pre> <p>I am getting <code>ArrayOutofBound Exception</code> because of <code>getTakimlar().remove(which);</code>. How can I remove an item from my <code>ArrayList</code> in this situation?</p>
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