Java tutorial
//package com.java2s; import android.view.View; public class Main { static public void enable(View v, boolean b) { v.setEnabled(b); } static public void enable(View v) { v.setEnabled(true); } static public void enable(View v, int id, boolean b) { enable(v.findViewById(id), b); } static public void enable(View v, int id) { enable(v.findViewById(id)); } }