PostListFragment.java

package com.example.authsample;

import java.util.LinkedList;
import java.util.List;

import android.app.ListFragment;
import android.content.Context;
import android.os.Bundle;
import android.text.format.DateFormat;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;

import com.google.cloud.backend.android.CloudEntity;

public class PostListFragment extends ListFragment {

    // a list of posts on the UI
    List<CloudEntity> posts = new LinkedList<CloudEntity>();

    public void setEntities(List<CloudEntity> data) {
        posts = data;

        CardListAdapter adapter = new CardListAdapter(getActivity(), data);
        setListAdapter(adapter);
    }

    @Override
    public void onActivityCreated(Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);

        int padding = (int) (getResources().getDisplayMetrics().density * 8); // 8dip
        ListView listView = getListView();
        listView.setPadding(padding, 0, padding, 0);
        listView.setScrollBarStyle(ListView.SCROLLBARS_OUTSIDE_OVERLAY);
        listView.setDivider(null);

        LayoutInflater inflater = LayoutInflater.from(getActivity());
        View header = inflater.inflate(R.layout.list_header_footer, listView, false);
        View footer = inflater.inflate(R.layout.list_header_footer, listView, false);
        listView.addHeaderView(header, null, false);
        listView.addFooterView(footer, null, false);

    }

    public class CardListAdapter extends ArrayAdapter<CloudEntity> {

        public CardListAdapter(Context context, List<CloudEntity> data) {
            super(context, R.layout.list_item_card, R.id.name, data);
        }

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            convertView = super.getView(position, convertView, parent);

            CloudEntity item = getItem(position);

            TextView tv = (TextView) convertView.findViewById(R.id.name);
            tv.setText(getCreatorName(item));

            CharSequence time = DateFormat.format("hh:mm:ss ", item.getCreatedAt());
            tv = (TextView) convertView.findViewById(R.id.time);
            tv.setText(time);
            
            tv = (TextView) convertView.findViewById(R.id.message);
            tv.setText(item.get("message") + "");

            return convertView;
        }

        // removing the domain name part from email address
        private String getCreatorName(CloudEntity b) {
            if (b.getCreatedBy() != null) {
                return " " + b.getCreatedBy().replaceFirst("@.*", "");
            } else {
                return "<anonymous>";
            }
        }
    }
}