Android ListView AdddAll problem
<p>hi i am Using ArrayAdapter in ListView with custom Class object,HERE IS MY CODE</p>

<pre><code>private static class NewsDetailAdapter extends ArrayAdapter&lt;clsNewsItem&gt;
{
private final Activity context;
    List&lt;clsNewsItem&gt; newsList = null;
        public NewsDetailAdapter(Activity context,  ArrayList&lt;clsNewsItem&gt; clsNewsObjects) {
        super(context, R.layout.listview_cell, clsNewsObjects);
        this.context = context;
        this.newsList = clsNewsObjects;
    }
 public void clear()
    {
        newsList.clear();

    }
</code></pre>

<p><strong>while i am working with this code AdapterObj.NotifyDatasetchanged() not working Due to i have not implemented addAll() method for this class,i cant understand how to write this Method so how can i Write Add All method for this ArrayAdaper class..can Any one help me please</strong></p>
