CustomAdapter for my Blog

CustomAdapter.java

@Override
    public View getView(int position, View convertView, ViewGroup parent) {
        ViewHolder holder;
        
        //If convertView is null, we inflate our Layout in convertView.
        if (convertView == null) {

            convertView = mInflater.inflate(R.layout.item_layout, parent, false);
            
            //We instantiate our ViewHolder object, in order to use it below.
            holder = new ViewHolder();

            //Let's say that our custom layout file contains only one TextView.
            //So we use the ViewHolder pattern to instantiate it.
            holder.mTextView = (TextView) convertView.findViewById(R.id.textView);

            convertView.setTag(holder);

        } else {
            holder = (ViewHolder) convertView.getTag();
        }
    
        //Because we extend ArrayAdapter, we can use the position and retrieve 
        //the current object using the getItem(int i) method.
        String item = getItem(position);

        //We only execute the following, if our item is not null.
		if (item != null){
            
			holder.mTextView.setText(item);
		}

        return convertView;
    }

    private static class ViewHolder {
		TextView mTextView;
    }