Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import android.app.Activity;
import android.app.AlertDialog;

public class Main {
    /**
     * For use in sample code only. Checks if the sample was set up correctly,
     * including changing the package name to a non-Google package name and
     * replacing the placeholder IDs. Shows alert dialogs to notify about problems.
     * DO NOT call this method from a production app, it's meant only for samples!
     * @param resIds the resource IDs to check for placeholders
     * @return true if sample is set up correctly; false otherwise.
     */
    public static boolean verifySampleSetup(Activity activity, int... resIds) {
        StringBuilder problems = new StringBuilder();
        boolean problemFound = false;
        problems.append("The following set up problems were found:\n\n");

        // Did the developer forget to change the package name?
        if (activity.getPackageName().startsWith("com.google.example.games")) {
            problemFound = true;
            problems.append("- Package name cannot be com.google.*. You need to change the "
                    + "sample's package name to your own package.").append("\n");
        }

        for (int i : resIds) {
            if (activity.getString(i).toLowerCase().contains("replaceme")) {
                problemFound = true;
                problems.append(
                        "- You must replace all " + "placeholder IDs in the ids.xml file by your project's IDs.")
                        .append("\n");
                break;
            }
        }

        if (problemFound) {
            problems.append("\n\nThese problems may prevent the app from working properly.");
            showAlert(activity, problems.toString());
            return false;
        }

        return true;
    }

    /**
     * Show an {@link android.app.AlertDialog} with an 'OK' button and a message.
     *
     * @param activity the Activity in which the Dialog should be displayed.
     * @param message the message to display in the Dialog.
     */
    public static void showAlert(Activity activity, String message) {
        (new AlertDialog.Builder(activity)).setMessage(message).setNeutralButton(android.R.string.ok, null).create()
                .show();
    }
}