DB is looking a lot better now that she has all her data in order... time to try to dynamicly create view for diffrent lots

flutter_app/lib/main.dart

@@ -22,12 +22,56 @@ class MyHomePage extends StatefulWidget {
 
 class _MyHomePageState extends State<MyHomePage> {
   final db = Firestore.instance.collection('lots');
+  static int lot = 26;
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: AppBar(title: Text('Lot 1')),
+      appBar: AppBar(title: Text(lot.toString())),
-      body: _buildBody(
+      body:
-          context, db.document('Lot1').collection('stalls')),
+//      _buildLot(context, db),
+      _buildBody(
+          context, db.document("Lot" + lot.toString()).collection('stalls')),
+      floatingActionButton: FloatingActionButton(
+        child: Text("Next Lot"),
+
+
+      ),
+
+    );
+  }
+}
+
+Widget _buildLot(BuildContext context, CollectionReference lotDB) {
+  return StreamBuilder<QuerySnapshot>(
+    stream: lotDB.snapshots(),
+    builder: (context, snapshot) {
+      if (!snapshot.hasData) return LinearProgressIndicator();
+      return _buildLotList(context, snapshot.data.documents);
+    },
+  );
+}
+
+Widget _buildLotList(BuildContext context, List<DocumentSnapshot> snapshot) {
+  return ListView(
+    children:
+    snapshot.map((data) => _buildListLotItem(context, data)).toList(),
+  );
+}
+
+Widget _buildListLotItem(BuildContext context, DocumentSnapshot data) {
+  final record = LotRecord.fromSnapshot(data);
+  return Text(record.stall.toString());
+}
+
+Widget _(BuildContext context, CollectionReference stallDB) {
+  return StreamBuilder<QuerySnapshot>(
+    stream: stallDB.snapshots(),
+    builder: (context, snapshot) {
+      if (!snapshot.hasData) return LinearProgressIndicator();
+
+      return _buildList(context, snapshot.data.documents);
+    },
   );
 }
 
@@ -54,10 +98,9 @@ class _MyHomePageState extends State<MyHomePage> {
 
 Widget _buildListItem(BuildContext context, DocumentSnapshot data) {
   final record = Record.fromSnapshot(data);
-    if (record.open) {
   return Card(
     key: ValueKey(record.stall),
-        color: Colors.green[300],
+    color: (record.open ? Colors.green[200] : Colors.red[100]),
     child: Center(
       child: Column(
         children: [
@@ -66,32 +109,63 @@ class _MyHomePageState extends State<MyHomePage> {
                 style: TextStyle(fontWeight: FontWeight.w500)),
             subtitle: Text(record.open.toString()),
           ),
-            ],),
+        ],
+      ),
     ),
-      );
-    } //if
-    else {
-      return Card(
-        key: ValueKey(record.stall),
-        color: Colors.red[100],
-        child: Center(
-          child: Column(
-            children: [
-              ListTile(
-                title: Text("Stall " + record.stall.toString(),
-                    style: TextStyle(fontWeight: FontWeight.w500)),
-                subtitle: Text(record.open.toString()),
-              ),
-            ],),
-        ),
-
-
   );
 }
 
+
+class LotRecord {
+  final int stall;
+  final int passID;
+  final bool open;
+  final bool handicap;
+  final DocumentReference reference;
+
+  LotRecord.fromMap(Map<String, dynamic> map, {this.reference})
+      : assert(map['handicap'] != null),
+        assert(map['stall'] != null),
+        assert(map['passID'] != null),
+        assert(map['open'] != null),
+        stall = map['stall'],
+        passID = map['passID'],
+        open = map['open'],
+        handicap = map['handicap'];
+
+  LotRecord.fromSnapshot(DocumentSnapshot snapshot)
+      : this.fromMap(snapshot.data, reference: snapshot.reference);
+
+  @override
+  String toString() => "Record<$stall>";
 }
+
+
+class lotRecord {
+  final int stall;
+  final int passID;
+  final bool open;
+  final bool handicap;
+  final DocumentReference reference;
+
+  lotRecord.fromMap(Map<String, dynamic> map, {this.reference})
+      : assert(map['handicap'] != null),
+        assert(map['stall'] != null),
+        assert(map['passID'] != null),
+        assert(map['open'] != null),
+        stall = map['stall'],
+        passID = map['passID'],
+        open = map['open'],
+        handicap = map['handicap'];
+
+  lotRecord.fromSnapshot(DocumentSnapshot snapshot)
+      : this.fromMap(snapshot.data, reference: snapshot.reference);
+
+  @override
+  String toString() => "Record<$stall>";
 }
 
+
 class Record {
   final int stall;
   final int passID;
@@ -109,8 +183,6 @@ class Record {
         open = map['open'],
         handicap = map['handicap'];
 
-
-
   Record.fromSnapshot(DocumentSnapshot snapshot)
       : this.fromMap(snapshot.data, reference: snapshot.reference);