Java tutorial
//package com.java2s; //License from project: Open Source License import java.lang.reflect.Method; import android.app.Activity; import android.view.View; public class Main { public static void putTextToViewById(Activity a, int id, int text) { View view = a.findViewById(id); Method m = null; try { m = view.getClass().getMethod("setText", new Class[] { Integer.TYPE }); } catch (NoSuchMethodException e) { } if (m != null) { try { m.invoke(view, text); } catch (Exception e) { e.printStackTrace(); } } } }