Show text if player list returns empty

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

diff --git a/flutterempires/lib/main.dart b/flutterempires/lib/main.dart
index 5a7981b19a1c0a76d6ea823c610ef894222658ef..89867ec99bb629883d56040ca5defdd9d28a1d33 100644 (file)
--- a/flutterempires/lib/main.dart
+++ b/flutterempires/lib/main.dart
@@ -64,6 +64,7 @@ class _MyHomePageState extends State<MyHomePage> {
   void onPressPlusButton() {
     setState(() {
       // Probably use this to POST player name and character
+      allPlayers = Player.fetchAllPlayers();
     });
   }
 
@@ -133,7 +134,29 @@ class _MyHomePageState extends State<MyHomePage> {
                   return CircularProgressIndicator();
                 },
               ),
-              Spacer(flex: 10),
+              Expanded(
+                flex: 10,
+                child: FutureBuilder<List<Player>>(
+                    future: allPlayers,
+                    builder: (context, snapshot) {
+                      if (snapshot.hasData) {
+                        if (snapshot.data.length == 0) {
+                          return Text('No players yet');
+                        } else {
+                          return ListView.builder(
+                              itemCount: snapshot.data.length,
+                              itemBuilder: (context, index) {
+                                return ListTile(
+                                    title: Text(
+                                        snapshot.data[index].name.toString()));
+                              });
+                        }
+                      } else if (snapshot.hasError) {
+                        return Text("${snapshot.error}");
+                      }
+                      return CircularProgressIndicator();
+                    }),
+              )
             ],
           ),
         ),