save before checking-out previous

lib/common/apifunctions/get_graph_data.dart

@@ -17,7 +17,7 @@ class GraphData {
     /// HTTP POST request sample:
     /// {"graph":"total_last_week","session_key":"blahblahblah"}
 
-    charts.Series dataSeries = new charts.Series();
+    charts.Series<dynamic, DateTime> dataSeries = new charts.Series<dynamic, DateTime>();
     final url = "https://dev.peartrade.org/api/v1/customer/graphs";
     SharedPreferences preferences = await SharedPreferences.getInstance();
 

lib/pages/receipt_page.dart

@@ -542,23 +542,24 @@ class ReceiptPageState extends State<ReceiptPage> {
                       ),
                     ),
 
-                    Container(
-                        padding: const EdgeInsets.fromLTRB(29, 0, 0, 0),
-                        child: DropdownButton<String>(
-                          value: _categoryController.text,
-                          onChanged: (String newValue) {
-                            setState(() {
-                              _categoryController.text = newValue;
-                            });
-                          },
-                          items: _categoryDropDownItems.map<DropdownMenuItem<String>>((String value) {
-                            return DropdownMenuItem<String>(
-                              value: value,
-                              child: Text(value),
-                            );
-                          }).toList(),    // fix errors here by [items] being an empty container while _categoryDropDownItems is null
-                        )
-                    ),
+//                    Container(
+//                        padding: const EdgeInsets.fromLTRB(29, 0, 0, 0),
+//                        child: DropdownButton<String>(
+//                          value: _categoryController.text,
+//                          onChanged: (String newValue) {
+//                            setState(() {
+//                              _categoryController.text = newValue;
+//                            });
+//                          },
+//                          items: _categoryDropDownItems.map<DropdownMenuItem<String>>((String value) {
+//                            return DropdownMenuItem<String>(
+//                              value: value,
+//                              child: Text(value),
+//                            );
+//                          }).toList(),    // fix errors here by [items] being an empty container while _categoryDropDownItems is null
+//                        )
+//                    ),
+
                   ],
                 ),
               ),

lib/pages/spash_screen.dart

@@ -10,7 +10,7 @@ class SplashScreen extends StatefulWidget {
 }
 
 class _SplashScreenState extends State<SplashScreen> {
-  final int splashDuration = 3;
+  final int splashDuration = 1;
 
   startTime() async {
     return Timer(Duration(seconds: splashDuration), () {

lib/pages/stats_page.dart

@@ -49,14 +49,14 @@ class StatsPageState extends State<StatsPage> {
 
   @override
   Widget build(BuildContext context) {
-    if (graphData.data != null) {
+//    if (graphData.data != null) {
       graphData.getGraphData('total_last_week').then((val) {
         totalLastWeek = val;
         setState(() {
           // update view
         });
       });
-    }
+//    }
 
     return PlatformScaffold(
       appBar: AppBar(