Question

i connect my database to ListView like this:

public void update_list(String NN) {
       c = db.rawQuery(NN, null);
       startManagingCursor(c);
       String[] from = new String[]{"_id","Fname","Lname","Phone","Car","CarNum" };
       int[] to = new int[]{  R.id._id,R.id.Fname,R.id.Lname,R.id.Phone,R.id.Car,R.id.CarNum };
       SimpleCursorAdapter notes = new SimpleCursorAdapter (this, R.layout.my_list, c, from, to);
       setListAdapter(notes);
       setListAdapter(new SimpleCursorAdapter(this, R.layout.my_list, c, from,to) {

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

now i need to connect ImageView to picture

i have field PicNum that hold link to picture

i know to load picture to ImageView like this:

 MyPic = (ImageView) findViewById(R.id.MyPic);
        try
        {
        File imgFile = new File("/sdcard/MyPic/Unzip/" +MyParam.zPicNum+ ".jpeg");
        if(imgFile.exists()){
            Bitmap myBitmap = BitmapFactory.decodeFile(imgFile.getAbsolutePath());
             MyPic.setImageBitmap(myBitmap);
            }
        else
        {
             MyPic.setImageBitmap(null);
        }
      }
      catch (Exception e) {
           MyPic.setImageBitmap(null);
    } 

how to combine this ImageView to my ListView ?

Answer 1

Try this to insert image to your list view:

MySimpleAdapter notes;

    public class MySimpleAdapter extends SimpleCursorAdapter{

            public MySimpleAdapter(Context context, int layout, Cursor c, String[] from, int[] to) {
                super(context, layout, c, from, to);
            }

            @Override
            public void setViewImage(ImageView v, String zPicNum) {
                try{
                    String pathName = Environment.getExternalStorageDirectory().getPath() + "MyPic/Unzip/" +zPicNum+ ".jpeg";
                    File path = new File(pathName);
                    if(path.exists()){
                        BitmapFactory.Options options = new BitmapFactory.Options();
                        Bitmap bm = BitmapFactory.decodeFile(pathName, options);
                        v.setImageBitmap(bm);
                    }
                    else{
                        v.setImageResource(R.drawable.defaultpic);
                    }
                }
                catch (Exception e)
                {
                   Toast.makeText(getActivity(), "error in finding images", Toast.LENGTH_LONG).show();
                }
            }
        }