wilburx9

import 'package:flutter/material.dart';
import 'package:news_aggreator/home_page.dart'

void main() => runApp(new MyApp());

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return new MaterialApp(

wilburx9

import 'package:flutter/material.dart';

class MyHomePage extends StatefulWidget {
  MyHomePage({Key key, this.title}) : super(key: key);

  // This widget is the home page of your application. It is stateful, meaning
  // that it has a State object (defined below) that contains fields that affect
  // how it looks.

  // This class is the configuration for the state. It holds the values (in this

wilburx9

class _MyHomePageState extends State<MyHomePage> {
 
  @override
  Widget build(BuildContext context) {
    // This method is rerun every time setState is called
    //
    // The Flutter framework has been optimized to make rerunning build methods
    // fast, so that you can just rebuild anything that needs updating rather
    // than having to individually change instances of widgets.
    

wilburx9

class Post {
  String title;
  String summary;
  String thumbUrl;
  int timeStamp;
  String url;

  Post(this.title, this.summary, this.thumbUrl, this.timeStamp, this.url);

  static Post getPostFrmJSONPost(dynamic jsonObject) {

wilburx9

class _MyHomePageState extends State<MyHomePage> {
  bool _isRequestSent = false;
  List<Post> postList = [];

  @override
  Widget build(BuildContext context) {
    // This method is rerun every time setState is called
    //
    // The Flutter framework has been optimized to make rerunning build methods
    // fast, so that you can just rebuild anything that needs updating rather

wilburx9

 Widget _getPostWidgets(int index) {
    var post = postList[index];
    return new GestureDetector(
      onTap: () {
        openDetailsUI(post);
      },
      child: new Container(
        margin: const EdgeInsets.symmetric(horizontal: 5.0, vertical: 5.0),
        child: new Card(
          elevation: 3.0,

wilburx9

import 'package:flutter/material.dart';
import 'package:intl/intl.dart';
import 'package:news_aggreator/home_page.dart';

class PostDetails extends StatefulWidget {
  PostDetails(this.post);
  final Post post;

  @override
  State<StatefulWidget> createState() => new _PostDetailsState(post);

wilburx9

  static String validateCardNumWithLuhnAlgorithm(String input) {
    if (input.isEmpty) {
      return Strings.fieldReq;
    }

    input = getCleanedNumber(input);

    if (input.length < 8) { // No need to even proceed with the validation if it's less than 8 characters
      return Strings.numberIsInvalid;
    }

wilburx9

  static String validateDate(String value) {
    if (value.isEmpty) {
      return Strings.fieldReq;
    }

    int year;
    int month;
    // The value contains a forward slash if the month and year has been
    // entered.
    if (value.contains(new RegExp(r'(\/)'))) {

wilburx9

@override
Widget build(BuildContext context) {
  return Scaffold(
    appBar: AppBar(),
    body: ListView.builder(
      itemCount: items.length,
      itemBuilder: (context, index) {
        var item = items[index];
        return Dismissible(
        ...