deven98

import 'package:flutter/material.dart';

class DemoPage extends StatefulWidget {
  @override
  _DemoPageState createState() => _DemoPageState();
}

class _DemoPageState extends State<DemoPage> {
  @override
  Widget build(BuildContext context) {

deven98

import 'package:flutter/material.dart';
import 'package:solitaire_flutter/card_column.dart';
import 'package:solitaire_flutter/playing_card.dart';
import 'package:solitaire_flutter/transformed_card.dart';

// The deck of cards which accept the final cards (Ace to King)
class EmptyCardDeck extends StatefulWidget {
  final CardSuit cardSuit;
  final List<PlayingCard> cardsAdded;
  final CardAcceptCallback onCardAdded;

deven98

import 'package:flutter/material.dart';
import 'package:solitaire_flutter/playing_card.dart';
import 'package:solitaire_flutter/transformed_card.dart';

typedef Null CardAcceptCallback(List<PlayingCard> card, int fromIndex);

// This is a stack of overlayed cards (implemented using a stack)
class CardColumn extends StatefulWidget {

  // List of cards in the stack

deven98

import 'package:flutter/material.dart';

enum CardSuit {
  spades,
  hearts,
  diamonds,
  clubs,
}

enum CardType {

deven98

GridView.builder(
            shrinkWrap: true,
            physics: NeverScrollableScrollPhysics(),
            gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
              crossAxisCount: columnCount,
            ),
            itemBuilder: (context, position) {
              // Get row and column number of square
              int rowNumber = (position / columnCount).floor();
              int columnNumber = (position % columnCount);

deven98

class GoogleMapsDemo extends StatefulWidget {
  @override
  _GoogleMapsDemoState createState() => _GoogleMapsDemoState();
}

class _GoogleMapsDemoState extends State<GoogleMapsDemo> {
  GoogleMapController mapController;
  Location location = Location();

  Marker marker;

deven98

import 'package:flutter/material.dart';
import 'package:geolocator/geolocator.dart';
import 'dart:async';

class GeoListenPage extends StatefulWidget {
  @override
  _GeoListenPageState createState() => _GeoListenPageState();
}

class _GeoListenPageState extends State<GeoListenPage> {

deven98

import 'package:flutter/material.dart';
import 'package:location/location.dart';

class ListenPage extends StatefulWidget {
  @override
  _ListenPageState createState() => _ListenPageState();
}

class _ListenPageState extends State<ListenPage> {

deven98

class GetLocationPage extends StatefulWidget {
  @override
  _GetLocationPageState createState() => _GetLocationPageState();
}

class _GetLocationPageState extends State<GetLocationPage> {

  var location = new Location();

  Map<String, double> userLocation;

deven98

import 'package:flutter/material.dart';
import 'package:chess_vectors_flutter/chess_vectors_flutter.dart';

class MyHomePage extends StatefulWidget {
  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> with TickerProviderStateMixin {