import javax.microedition.lcdui.*;

public class plus implements CommandListener{

public Form create;
public TextField tf;
public Display display;

public plus(Display d){

if (display == null ){
display = d;

create  = new Form("Создать");

tf = new TextField("Название файла","",256,TextField.ANY);


}
}

public void show(){

create.append(tf);

display.setCurrent(create);
}

public void commandAction(Command c, Displayable d){

}

}