Display total number of players

[lmno.games] / flutterempires / lib / main.dart

diff --git a/flutterempires/lib/main.dart b/flutterempires/lib/main.dart
index 92cda02bbd2790a997d0da757c23c00533d2644a..0d574045a4f04c4a3115c65adc0d9e4abaffec60 100644 (file)
--- a/flutterempires/lib/main.dart
+++ b/flutterempires/lib/main.dart
@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:flutterempires/player.dart';
 
 void main() {
   runApp(MyApp());
@@ -52,6 +53,16 @@ class MyHomePage extends StatefulWidget {
 class _MyHomePageState extends State<MyHomePage> {
   int _counter = 0;
 
+  Future<Player> futurePlayer;
+  Future<List<Player>> allPlayers;
+
+  @override
+  void initState() {
+    super.initState();
+    futurePlayer = Player.fetchFirstPlayer();
+    allPlayers = Player.fetchAllPlayers();
+  }
+
   void _incrementCounter() {
     setState(() {
       // This call to setState tells the Flutter framework that something has
@@ -94,7 +105,7 @@ class _MyHomePageState extends State<MyHomePage> {
                   hintText: 'Enter your (real) name',
                 ),
               ),
-              Spacer(),
+              Spacer(flex: 1),
               Text(
                 'Character:',
                 style: Theme.of(context).textTheme.headline4,
@@ -104,6 +115,31 @@ class _MyHomePageState extends State<MyHomePage> {
                   hintText: 'Enter your empire character name',
                 ),
               ),
+              Spacer(flex: 1),
+              FutureBuilder<Player>(
+                future: futurePlayer,
+                builder: (context, snapshot) {
+                  if (snapshot.hasData) {
+                    return Text(snapshot.data.name);
+                  } else if (snapshot.hasError) {
+                    return Text("${snapshot.error}");
+                  }
+                  return CircularProgressIndicator();
+                },
+              ),
+              Spacer(flex: 1),
+              FutureBuilder<List<Player>>(
+                future: allPlayers,
+                builder: (context, snapshot) {
+                  if (snapshot.hasData) {
+                    return Text(snapshot.data.length.toString());
+                  } else if (snapshot.hasError) {
+                    return Text("${snapshot.error}");
+                  }
+                  // By default, show a loading spinner.
+                  return CircularProgressIndicator();
+                },
+              ),
               Spacer(flex: 10),
             ],
           ),