PropertyListFragment.java

package com.iangclifton.auid.realestate;

import java.util.ArrayList;
import java.util.List;

import android.content.Context;
import android.content.res.Resources;
import android.os.Bundle;
import android.support.v4.app.ListFragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;

/**
 * ListFragment that displays a List of Property objects.
 * 
 * @author Ian G. Clifton
 */
public class PropertyListFragment extends ListFragment {
	
	private static final String ARGUMENT_KEY_PROPERTIES = "properties";

	/**
	 * Static constructor to create a new Instance of a PropertyListFragment
	 * 
	 * @param properties ArrayList of Property objects to store in the Fragment
	 * @return PropertyListFragment with the passed Property objects stored as args
	 */
	public static PropertyListFragment newInstance(ArrayList<Property> properties) {
		final Bundle args = new Bundle();
		args.putParcelableArrayList(ARGUMENT_KEY_PROPERTIES, properties);
		
		final PropertyListFragment f = new PropertyListFragment();
		f.setArguments(args);
		return f;
	}

    @Override
    public void onActivityCreated(Bundle savedInstanceState) {
	    super.onActivityCreated(savedInstanceState);
	    
	    final List<Property> properties = getArguments().getParcelableArrayList(ARGUMENT_KEY_PROPERTIES);
	    setListAdapter(new PropertyListAdapter(getActivity(), properties));
    }

	/**
	 * ArrayAdapter that displays Property objects.
	 * 
	 * @author Ian G. Clifton
	 */
    private static class PropertyListAdapter extends ArrayAdapter<Property> {
    	
    	private final LayoutInflater mInflater;
    	
    	private final String mBath;
    	private final String mBed;
    	private final String mSqFt;

		public PropertyListAdapter(Context context, List<Property> objects) {
	        super(context, -1, objects);
	        mInflater = LayoutInflater.from(context);
	        final Resources res = context.getResources();
	        mBath = " " + res.getString(R.string.bath);
	        mBed = " " + res.getString(R.string.bed);
	        mSqFt = " " + res.getString(R.string.sq_ft);
        }

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
        	final Property property = getItem(position);
        	
        	if (convertView == null) {
        		convertView = mInflater.inflate(R.layout.property_listitem, parent, false);
        	}
        	
        	// This will be made more efficient in a future chapter
        	TextView tv = (TextView) convertView.findViewById(R.id.city);
        	tv.setText(property.getCity() + ", " + property.getState());
        	tv = (TextView) convertView.findViewById(R.id.price);
        	tv.setText(property.getPrice());
        	tv = (TextView) convertView.findViewById(R.id.street);
        	tv.setText(property.getStreetAddress());
        	tv = (TextView) convertView.findViewById(R.id.beds);
        	tv.setText(property.getBedroomCount() + mBed);
        	tv = (TextView) convertView.findViewById(R.id.baths);
        	tv.setText(property.getBathroomCount() + mBath);
        	tv = (TextView) convertView.findViewById(R.id.footage);
        	tv.setText(property.getFootage() + mSqFt);
        	
        	return convertView;
        }
    }
}