Java tutorial
//package com.java2s; //License from project: Apache License import android.content.Context; import android.widget.EditText; import android.widget.Toast; public class Main { private static final boolean YES = true; private static final boolean NO = false; public static boolean checkAllEditTexts(EditText... editTexts) { for (EditText edit : editTexts) { if (edit == null || !(edit.getText().toString().trim().length() > 0)) { return NO; } } return YES; } public static boolean checkAllEditTexts(Context context, String msg, EditText... editTexts) { if (checkAllEditTexts(editTexts)) { return YES; } else { showToast(context, msg); return NO; } } public static void showToast(Context context, String msg) { Toast.makeText(context, msg, Toast.LENGTH_SHORT).show(); } }