LarsEliasNielsen

package org.coursera.four;

import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.Paint;
import android.os.Bundle;
import android.support.v7.app.ActionBarActivity;
import android.text.Editable;
import android.text.TextWatcher;

LarsEliasNielsen

public class MainActivity extends Activity {

    // Delay in millisec.
    private static final int DRAWER_DELAY = 200;
    // Member varaible for navigation drawer.
    private DrawerLayout mNavigationDrawerLayout;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        // Get the navigation drawer and assign to member variable.

LarsEliasNielsen

/**
 * When the user changes orientation in the activity, the activity is redrawn.
 * To prevent loss of my variables (like what question is active) I save a variable into
 * the instance state of my activity.
 * When this is done, I can prevent the user fron detecting the redraw of my activity.
 */
public class MainActivity extends Activity {

    // My variable I want to keep.
    public int currentQuestionNumber = 0;

LarsEliasNielsen

<?php

  /**
   * Implements hook_validate().
   *
   * Validation for configuration form. Since we need a number in the
   * limit-textfield, we check that the input is correct.
   *
   * @url: https://api.drupal.org/api/drupal/modules!node!node.api.php/function/hook_validate/7
   */

LarsEliasNielsen

<?php
 
  /**
   * Implements hook_block_view().
   *
   * Creates content for our block. It sets the title for the block, and returns
   * our news (from our custom callback) as a ul-list, with the id 'espn-news'.
   *
   * @url: https://api.drupal.org/api/drupal/modules!block!block.api.php/function/hook_block_view/7
   */

LarsEliasNielsen

<?php

  /**
   * Custom API content callback.
   *
   * This callback is a custom callback to get ESPN news data.
   * Here we request the data, preprocesses it and creates a list of news. The 
   * array '$items' contains all the news, we'll display it as a unordered list
   * later on.
   *

LarsEliasNielsen

<?php

  /**
   * Implements hook_form().
   *
   * Creates a configuration form. See the API reference for info on different
   * form inputs.
   *
   * From API Reference: https://api.drupal.org/api/drupal/developer!topics!forms_api_reference.html/7
   *

LarsEliasNielsen

<?php

  /**
   * Implements hook_menu().
   *
   * Defines paths to provide page callbacks and menu items for the site.
   * Here it defines a configuration page with callback to a form, we'll
   * create later on.
   *
   * @url: https://api.drupal.org/api/drupal/modules!system!system.api.php/function/hook_menu/7

LarsEliasNielsen

name = ESPN News
description = Provides a block with recent ESPN sport news.
 
core = 7.x
package = Custom

; Link to configuration page, set in espn_news.module: espn_news_menu()
configure = admin/config/content/espn_news

LarsEliasNielsen

<?php

  /**
   * Implements hook_block_view().
   *
   * Creates content for our block. It sets the title for the block, and the 
   * content.
   *
   * @url: https://api.drupal.org/api/drupal/modules!block!block.api.php/function/hook_block_view/7
   */