no icon for alert dialog

Question

even if I don't set icon .setIcon(android.R.drawable.ic_dialog_alert) for dialog box, it is showing info icon.

How can I completely remove the icon from dialog box?

new AlertDialog.Builder(MyActivity.this)
    .setTitle(R.string.success_title)
    .setMessage(R.string.success_msg)
    .setNeutralButton("OK",
        new DialogInterface.OnClickListener() {
            public void onClick(DialogInterface dlg, int sumthin) {
                try {
                    dlg.dismiss();
                } catch (Exception e) {
            }
        }
}).show();

Edited: Sorry everyone.. I completely remove .setIcon line from the dialog box. I forget to remove it when I paste the code here. Even I remove that I still can see the icon as information icon.

Answer 1

new AlertDialog.Builder(MyActivity.this)
    //.setIcon(android.R.drawable.i)    /// put comment on this line
    .setTitle(R.string.success_title)
    .setMessage(R.string.success_msg)
    .setNeutralButton("OK",
        new DialogInterface.OnClickListener() {
            public void onClick(DialogInterface dlg, int sumthin) {
                try 
                {
                    dlg.dismiss();
                } catch (Exception e) {
            }
        }
}).show();

Answer 2

Try This

new AlertDialog.Builder(MainActivity.this)
    .setIcon(null)
    .setTitle("Naeem").setMessage("Shahzad").setNeutralButton("OK", new DialogInterface.OnClickListener() {
        public void onClick(DialogInterface dlg, int sumthin) {
            try {
                dlg.dismiss();
            } catch (Exception e) {
            }
        }
    }).show();