Populating A ListView With Objects From Parse.com Android

I'm trying to fill a ListView with objects from my database at Parse.com, but I'm am having trouble because the ListView does not accept objects directly. I've tried making an arra

Solution 1:

you can use BaseAdapter class for custom listview. here is the code for that.

List<ParseObject> parse = new ArrayList<ParseObject>();

public class CustomChannelListAdapter extends BaseAdapter {

    private Context context;

    public CustomChannelListAdapter(Context context) {
        super();
        this.context = context;
    }

    @Override
    public int getCount() {
        if (parse != null) {
            return parse.size();
        }
        return 0;
    }

    @Override
    public Channel getItem(int position) {
        // TODO Auto-generated method stub
        return parse.get(position);
    }

    @Override
    public long getItemId(int position) {
        // TODO Auto-generated method stub
        return 0;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {

        View view = convertView;
        TextView tittle = null;
        TextView desc = null;
        TextView nowPlaying = null;
        if (view == null) {
            LayoutInflater inflater = ((Activity) context)
                    .getLayoutInflater();
            view = inflater.inflate(R.layout.video_listrow, parent, false);

        } else {
            view = convertView;
        }
        tittle = (TextView) view.findViewById(R.id.title);
        desc = (TextView) view.findViewById(R.id.Descp);

        nowPlaying = (TextView) view.findViewById(R.id.NowplayingId);
        if (parse!= null) {

            if (parse.get(position).getName() != null) {
                tittle.setText(parse.get(position).getName()
                        .toString());
            } else {
                tittle.setText("----------------------");
            }

            if (parse.get(position).getDesc() != null) {
                desc.setText(parse.get(position).getDesc()
                        .toString());
            } else {
                desc.setText("------------------------");
            }

        } 
        return view;
    }

}

video_listrow.xml

    <?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="400dp"
    android:layout_height="75dp"
    android:background="@drawable/videolist_selector"
    android:orientation="horizontal"
    android:paddingLeft="5dp"
    android:paddingRight="5dp" >


    <!-- Title Of Song -->

    <TextView
        android:id="@+id/title"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:paddingTop="5dp"
        android:textColor="@color/orange"
        android:textSize="18dip"
        android:textStyle="bold"
        android:typeface="sans"
          android:ellipsize="marquee"
        android:freezesText="true"
        android:marqueeRepeatLimit="marquee_forever"
        android:paddingLeft="5dip"
        android:scrollHorizontally="true"
        android:singleLine="true"
        android:text="Tittle Not Found " />

    <!-- Artist Name -->

    <TextView
        android:id="@+id/Descp"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_below="@id/title"
        android:layout_marginTop="1dip"
        android:layout_toRightOf="@+id/thumbnail"
        android:paddingTop="5dp"
        android:textColor="@color/white"
        android:textSize="12dip"
        android:textStyle="bold"
        android:typeface="sans" 
        android:ellipsize="marquee"
        android:freezesText="true"
        android:marqueeRepeatLimit="marquee_forever"
        android:paddingLeft="5dip"
        android:scrollHorizontally="true"
        android:singleLine="true"
        android:text="Description Not Found"
       />

    <!-- Rightend Duration -->
    <!--
         <TextView
        android:id="@+id/duration"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentRight="true"
        android:layout_alignTop="@id/title"
        android:gravity="right"
        android:text="5:45"
        android:layout_marginRight="5dip"
        android:textSize="10dip"
        android:textColor="#10bcc9"
        android:textStyle="bold"/>
    -->


    <!-- Rightend Arrow -->
    <!--
        <ImageView android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:src="@drawable/arrow"
        android:layout_alignParentRight="true"
        android:layout_centerVertical="true"/>
    -->

    <TextView
        android:id="@+id/NowplayingId"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:layout_alignParentRight="true"
        android:layout_marginBottom="5dp"
        android:layout_marginRight="4dp"
        android:text="Now playing..."
        android:textColor="@color/red"
        android:textSize="12dp" />

</RelativeLayout>

In your activity code

     ListView videoList = (ListView) findviewByid(_);
   CustomChannelListAdapter channelAdapter = new CustomChannelListAdapter(PlasmaView.this);
                videoList.setAdapter(channelAdapter);