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copied!<p>Put a position variable for selected item. Change the position in <code>onItemClicked()</code> method. Check the selected position in List Adapter inside <code>getView()</code> and set the background for the selected item.</p> <pre><code>public class TestAdapter extends BaseAdapter { private Context context; private ArrayList<TestList> testList; private int selectedIndex; private int selectedColor = Color.parseColor("#1b1b1b"); public TestAdapter(Context ctx, ArrayList<TestList> testList) { this.context = ctx; this.testList = testList; selectedIndex = -1; } public void setSelectedIndex(int ind) { selectedIndex = ind; notifyDataSetChanged(); } @Override public int getCount() { return testList.size(); } @Override public Object getItem(int position) { return testList.get(position); } @Override public long getItemId(int position) { return position; } private class ViewHolder { TextView tv; } @Override public View getView(int position, View convertView, ViewGroup parent) { View vi = convertView; ViewHolder holder; if(convertView == null) { vi = LayoutInflater.from(context).inflate(R.layout.test_list_item, null); holder = new ViewHolder(); holder.tv = (TextView) vi; vi.setTag(holder); } else { holder = (ViewHolder) vi.getTag(); } if(selectedIndex!= -1 && position == selectedIndex) { holder.tv.setBackgroundColor(Color.BLACK); } else { holder.tv.setBackgroundColor(selectedColor); } holder.tv.setText("" + (position + 1) + " " + testList.get(position).getTestText()); return vi; } } </code></pre> <p>Now set the selectedIndex variable when a list item clicked.</p> <pre><code>public class TestActivity extends Activity implements OnItemClickListener { // Implemented onItemClickListener @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { adapter.setSelectedIndex(position); } } </code></pre>

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