para los routes

fast_med_flutter/android/app/src/main/AndroidManifest.xml

@@ -5,6 +5,9 @@
          In most cases you can leave this as-is, but you if you want to provide
          additional functionality it is fine to subclass or reimplement
          FlutterApplication and put your custom class here. -->
+    <!-- Required to fetch data from the internet. -->
+    <uses-permission android:name="android.permission.INTERNET" />
+
     <application
         android:name="io.flutter.app.FlutterApplication"
         android:label="fast_med_flutter"

fast_med_flutter/lib/main.dart

@@ -1,117 +1,11 @@
+import 'package:fast_med_flutter/routes/home.dart';
+import 'package:fast_med_flutter/routes/ver_oficinas.dart';
 import 'package:flutter/material.dart';
 
-void main() {
-  runApp(MyApp());
-}
-
-class MyApp extends StatelessWidget {
-  // This widget is the root of your application.
-  @override
-  Widget build(BuildContext context) {
-    return MaterialApp(
-      title: 'Flutter Demo',
-      theme: ThemeData(
-        // This is the theme of your application.
-        //
-        // Try running your application with "flutter run". You'll see the
-        // application has a blue toolbar. Then, without quitting the app, try
-        // changing the primarySwatch below to Colors.green and then invoke
-        // "hot reload" (press "r" in the console where you ran "flutter run",
-        // or simply save your changes to "hot reload" in a Flutter IDE).
-        // Notice that the counter didn't reset back to zero; the application
-        // is not restarted.
-        primarySwatch: Colors.blue,
-        // This makes the visual density adapt to the platform that you run
-        // the app on. For desktop platforms, the controls will be smaller and
-        // closer together (more dense) than on mobile platforms.
-        visualDensity: VisualDensity.adaptivePlatformDensity,
-      ),
-      home: MyHomePage(title: 'Flutter Demo Home Page'),
-    );
-  }
-}
-
-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
-  // case the title) provided by the parent (in this case the App widget) and
-  // used by the build method of the State. Fields in a Widget subclass are
-  // always marked "final".
-
-  final String title;
-
-  @override
-  _MyHomePageState createState() => _MyHomePageState();
-}
-
-class _MyHomePageState extends State<MyHomePage> {
-  int _counter = 0;
-
-  void _incrementCounter() {
-    setState(() {
-      // This call to setState tells the Flutter framework that something has
-      // changed in this State, which causes it to rerun the build method below
-      // so that the display can reflect the updated values. If we changed
-      // _counter without calling setState(), then the build method would not be
-      // called again, and so nothing would appear to happen.
-      _counter++;
-    });
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    // This method is rerun every time setState is called, for instance as done
-    // by the _incrementCounter method above.
-    //
-    // 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.
-    return Scaffold(
-      appBar: AppBar(
-        // Here we take the value from the MyHomePage object that was created by
-        // the App.build method, and use it to set our appbar title.
-        title: Text(widget.title),
-      ),
-      body: Center(
-        // Center is a layout widget. It takes a single child and positions it
-        // in the middle of the parent.
-        child: Column(
-          // Column is also a layout widget. It takes a list of children and
-          // arranges them vertically. By default, it sizes itself to fit its
-          // children horizontally, and tries to be as tall as its parent.
-          //
-          // Invoke "debug painting" (press "p" in the console, choose the
-          // "Toggle Debug Paint" action from the Flutter Inspector in Android
-          // Studio, or the "Toggle Debug Paint" command in Visual Studio Code)
-          // to see the wireframe for each widget.
-          //
-          // Column has various properties to control how it sizes itself and
-          // how it positions its children. Here we use mainAxisAlignment to
-          // center the children vertically; the main axis here is the vertical
-          // axis because Columns are vertical (the cross axis would be
-          // horizontal).
-          mainAxisAlignment: MainAxisAlignment.center,
-          children: <Widget>[
-            Text(
-              'You have pushed the button this many times:',
-            ),
-            Text(
-              '$_counter',
-              style: Theme.of(context).textTheme.headline4,
-            ),
-          ],
-        ),
-      ),
-      floatingActionButton: FloatingActionButton(
-        onPressed: _incrementCounter,
-        tooltip: 'Increment',
-        child: Icon(Icons.add),
-      ), // This trailing comma makes auto-formatting nicer for build methods.
-    );
-  }
-}
+void main() => runApp(MaterialApp(
+    initialRoute: '/home',
+    routes: {
+      '/home': (context) => Home(),
+      '/verOficinas': (context) => VerOficinas(),
+    }
+));

fast_med_flutter/lib/routes/home.dart

@@ -0,0 +1,31 @@
+import 'package:flutter/material.dart';
+
+class Home extends StatefulWidget{
+  @override
+  _HomeState createState() => _HomeState();
+}
+
+class _HomeState extends State<Home>{
+  @override
+  Widget build(BuildContext context){
+    return Scaffold(
+      appBar: AppBar(
+        title: Text('Bienvenido'),
+        centerTitle: true,
+      ),
+      body: Center(
+          child: FlatButton(
+            minWidth: 300.0,
+            height: 100.0,
+            onPressed: (){
+              Navigator.pushNamed(context, '/verOficinas');
+            },
+            child: Text('Ver Oficinas'),
+            color: Colors.purple,
+
+          )
+      ),
+
+    );
+  }
+}

fast_med_flutter/lib/routes/ver_oficinas.dart

@@ -0,0 +1,91 @@
+import 'package:flutter/material.dart';
+import '../widgets/DataTableMySqlDemo/Oficina.dart';
+import '../widgets/DataTableMySqlDemo/Services.dart';
+import 'dart:async';
+
+class VerOficinas extends StatefulWidget{
+  VerOficinas() : super();
+  final String title = 'Oficinas';
+  @override
+  State<StatefulWidget> viewOficinas() {
+    //no se que hago, quizas no lo necesite
+    return null;
+  }
+  _VerOficinasState createState() => _VerOficinasState();
+}
+
+class _VerOficinasState extends State<VerOficinas>{
+  List<Oficina> _oficinas;
+  List<Oficina> _filterOficinas;
+  GlobalKey<ScaffoldState> _scaffoldKey;
+  TextEditingController _nameController;//
+  Oficina _selectOficina;
+  bool _isUpdateing;
+
+  @override
+  void initState() {
+    super.initState();
+    _oficinas = [];
+    // _filterOficinas = [];
+    _isUpdateing = false;
+    _scaffoldKey = GlobalKey();
+    _nameController = TextEditingController();
+    _getOficinas();
+  }
+
+  _getOficinas() {
+
+    return _oficinas;
+  }
+
+
+  @override
+  Widget build(BuildContext context){
+    Services.getOficinas().then((Oficinas) {
+      setState(() {
+        _oficinas = Oficinas;
+        print(_oficinas);
+        print("Length ${Oficinas.length}");
+      });
+
+    });
+    List<Oficina> lista =  _oficinas;
+    return Scaffold(
+      key: _scaffoldKey,
+      appBar: AppBar(
+        title: Text('Oficinas'),
+        centerTitle: true,
+        backgroundColor: Colors.purple,
+
+      ),
+      body: Center(
+          child: Column(
+            mainAxisAlignment: MainAxisAlignment.spaceEvenly,
+            children: lista.map((Oficina data) {
+              return FlatButton(
+                minWidth: 300.0,
+                height: 100.0,
+                child: Text(data.name,
+                style: TextStyle(fontSize: 36),
+                ),
+                onPressed: () {
+                  print(data.name);
+                },
+                padding: new EdgeInsets.all(0.0),
+                color: Colors.purple,
+
+              );
+            }).toList(),
+          ),
+          // child: FlatButton(
+          //   onPressed: (){
+          //     _getOficinas();
+          //   },
+          //   child: Text('Ver Oficinas'),
+          //   color: Colors.purple,
+          // )
+      ),
+
+    );
+  }
+}

fast_med_flutter/lib/widgets/DataTableMySqlDemo/Oficina.dart

@@ -0,0 +1,13 @@
+class Oficina {
+  String id;
+  String name;
+
+  Oficina({this.id, this.name});
+
+  factory Oficina.fromJson(Map<String, dynamic> json) {
+    return Oficina (
+      id :json['id'] as String,
+      name: json['name'] as String,
+    );
+  }
+}

fast_med_flutter/lib/widgets/DataTableMySqlDemo/Services.dart

@@ -0,0 +1,46 @@
+import 'dart:convert';
+import 'package:http/http.dart'
+  as http;
+import 'Oficina.dart';
+
+class Services {
+  static const URL = 'https://ada.uprrp.edu/~oniel.mendez2/json/oficinas.php';
+  static const URL_GET_ALL = 'ada.uprrp.edu/~oniel.mendez2/json/getOficinas.php';
+  static const URL_LOCAL = 'http://localhost/test/getOficinas.json';
+  static const _GET_ALL = "GET_ALL";
+
+  //get all oficinas
+  static Future<List<Oficina>> getOficinas() async {
+    try {
+      var map = Map<String, dynamic>();
+      map['action'] = _GET_ALL;
+      print('antes');
+      // final response = await http.get(URL_GET_ALL);
+      // print('despues');
+      // print('getOficinas Response: ${response.body}');
+      // if (200 == response.statusCode) {
+      //   List<Oficina> list = parseResponse(response.body);
+      final response = '[{"id":"1","name":"test1"},{"id":"2","name":"test2"},{"id":"3","name":"test3"}]';
+      print('despues');
+      print('getOficinas Response: $response');
+      if (200 == 200) {
+        List<Oficina> list = parseResponse(response);
+        return list;
+      } else {
+        return List<Oficina>();
+      }
+    } catch (e) {
+      return List<Oficina>(); // return an empty list on exception/error
+    }
+  }
+
+  static List<Oficina> parseResponse(String responseBody) {
+    final parsed = json.decode(responseBody).cast<Map<String, dynamic>>();
+    return parsed.map<Oficina>((json) => Oficina.fromJson(json)).toList();
+  }
+
+  Future<http.Response> fetchAlbum() {
+    return http.get('https://jsonplaceholder.typicode.com/albums/1');
+  }
+
+}

fast_med_flutter/lib/widgets/MySQL_DataTable/dud.dart

@@ -0,0 +1 @@
+import 'dart:convert';

fast_med_flutter/lib/widgets/dud.dart

@@ -0,0 +1 @@
+import 'dart:convert';

fast_med_flutter/pubspec.lock

@@ -67,6 +67,20 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  http:
+    dependency: "direct main"
+    description:
+      name: http
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.12.2"
+  http_parser:
+    dependency: transitive
+    description:
+      name: http_parser
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.1.4"
   matcher:
     dependency: transitive
     description:
@@ -88,6 +102,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.0-nullsafety.1"
+  pedantic:
+    dependency: transitive
+    description:
+      name: pedantic
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.9.2"
   sky_engine:
     dependency: transitive
     description: flutter

fast_med_flutter/pubspec.yaml

@@ -29,6 +29,9 @@ dependencies:
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.0
 
+  #
+  http: ^0.12.2
+
 dev_dependencies:
   flutter_test:
     sdk: flutter

fast_med_flutter/test/widget_test.dart

@@ -13,7 +13,7 @@ import 'package:fast_med_flutter/main.dart';
 void main() {
   testWidgets('Counter increments smoke test', (WidgetTester tester) async {
     // Build our app and trigger a frame.
-    await tester.pumpWidget(MyApp());
+    await tester.pumpWidget(MaterialApp());
 
     // Verify that our counter starts at 0.
     expect(find.text('0'), findsOneWidget);