Is there a way to make the Title part of a Custom Dialog Box invisible?

Just a simple problem without any idea of how to do it. Does anyone know how/if this can be done?

Reason: I just want one solid dialog box with no partitions as it looks a little better in my application.

EDIT

public void showCustomDialog() {
    开发者_运维知识库Dialog dialog = new Dialog(this);

    dialog.setContentView(R.layout.customdialog);

    TextView thisText = (TextView) dialog.findViewById(R.id.customDialogThisText);
    thisText.setText("This");
    TextView thatText = (TextView) dialog.findViewById(R.id.customDialogThatText);
    thatText.setText("That");
    ImageView image = (ImageView) dialog.findViewById(R.id.customDialogImageView);
    image.setImageResource(R.drawable.icon);

    //Crashes the program with an AndroidRuntimeError
    //dialog.requestWindowFeature(dialog.getWindow().FEATURE_NO_TITLE);

    dialog.show();
}

Just don't call setTitle() and there will be no title, like that:

LayoutInflater factory = LayoutInflater.from(this);
final View textEntryView = factory.inflate(R.layout.alert_dialog_text_entry, null);
new AlertDialog.Builder(AlertDialogSamples.this)
    .setView(textEntryView)
    .setPositiveButton(R.string.alert_dialog_ok, new DialogInterface.OnClickListener() {
        public void onClick(DialogInterface dialog, int whichButton) {

            /* User clicked OK so do some stuff */
        }
    })
    .setNegativeButton(R.string.alert_dialog_cancel, new DialogInterface.OnClickListener() {
        public void onClick(DialogInterface dialog, int whichButton) {

            /* User clicked cancel so do some stuff */
        }
    })
    .create();

Just call dialog.requestWindowFeature(dialog.getWindow().FEATURE_NO_TITLE); before setting the view of the dialog by dialog.setContentView(R.layout.customdialog);