Question

I am New Android development. In My application I have two ArrayLists.

One ArrayList contains HashTbale.
Another one contains HashTable

Now How can i set adpter and how to show in Listview image from Second ArrayList and Text From from ArrayList in ListView Row.

I am not able to get exact solution .

Please any one help in this issue.

Thanks in advance

Answer 1

If you want to display image and text in each row and if you are using 2 arraylist for the same then here is the solutions. Try this

List<Integer> imageList = getImageList();  //list of drawable ids
List<String> values = getValues();

class CustomAdapter extends BaseAdapter {

    @Override
    public int getCount() {
        // TODO Auto-generated method stub
        return imageList.size();;
    }

    @Override
    public Object getItem(int position) {
        // TODO Auto-generated method stub
        return null;
    }

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

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        // inflate the layout which contains imageview and textview which are aligned horizontally. 
        //Assuming you inflated layout and got imageView and textview from that layout
        textView.setText(values.get(position));

        imageView.setImageResource(imageList.get(position));
        return convertView;
    }

}

//Code wont work if you directly copy paste. Use the logic and change accordingly

Instead of using 2 arraylist, my suggestion is you use HashMap. Imagepath as key and text as value.