How to Display two dimensional Array in ListView?

Question

I Have 2D Array and this 2D Array has Strings. I would like to know How to Display the Strings in ListView?how to scroll both vertically and horizontally?

Strin         


        

Answer 1

Creating a model as an inner class always works well.
Good way to store any number of items.

public class ActivityClass extends Activity {
    ...
    ArrayList listViewValues = new ArrayList();
    listViewValues.add(new ValuesModel("row title", "row details"));

    ListViewAdapter listAdapter = new ListViewAdapter(this, listViewValues);
    ((ListView) findViewById(android.R.id.list)).setAdapter(listAdapter);
    ...

    public class ValuesModel {
        private String rowTitle;
        private String rowDetails;

        public ValuesModel(String rowTitle, String rowDetails) {
            this.rowTitle = rowTitle;
            this.rowDetails = rowDetails;
        }
        public String getRowTitle() {
            return rowTitle;
        }
        public String getRowDetails() {
            return rowDetails();
        }
}

Then inside of your list adapter,

public class ListViewAdapter extends ArrayAdapter {
    private ArrayList mValues;
    ...

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        ...
        //here whenever you need to retrieve your values, just say:  
        //  mValues.get(position).getRowTitle();
        //  mValues.get(position).getRowDetails();
        //if you use a viewholder pattern, you can do this:
        viewHolder.rowTitle = (TextView) convertView.findViewById(R.id.row_title_textview);  
        viewHolder.rowTitle.setText(mValues.get(position).getRowTitle());
        ...
    }
}