adapter for autocomplete search box

search adapter.java

// adapter for the search dropdown auto suggest
ArrayAdapter<JSONObject> searchAdapter = new ArrayAdapter<JSONObject>(this, android.R.id.text1) {
    private Filter filter;
    @Override
	public View getView(final int position, View convertView, ViewGroup parent) {
		if (convertView == null) {
			convertView = this.getLayoutInflater().inflate(R.layout.search_item, parent, false);
		}

		TextView venueName = (TextView) convertView
				.findViewById(R.id.search_item_venue_name);
		TextView venueAddress = (TextView) convertView
				.findViewById(R.id.search_item_venue_address);

		final JSONObject venue = this.getItem(position);
		convertView.setTag(venue);
		try {

			CharSequence name = highlightText(venue.getString("name"));
			CharSequence address = highlightText(venue.getString("address"));

			venueName.setText(name);
			venueAddress.setText(address);
		} catch (JSONException e) {
			Log.i(Consts.TAG, e.getMessage());
		}

		return convertView;

	}

	@Override
	public Filter getFilter() {
		if (filter == null) {
			filter = new VenueFilter();
		}
		return filter;
	}
};