Java tutorial
//package com.java2s; /* * This file is part of Elygo-lib. * Copyright (C) 2012 Emmanuel Mathis [emmanuel *at* lr-studios.net] * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ import android.content.Context; import java.lang.reflect.Field; public class Main { public static int getResourceId(String variableName, Context context, Class<?> clazz) { try { Field field = clazz.getDeclaredField(variableName); return field.getInt(field); } catch (Exception e) { e.printStackTrace(); return 0; } } }