update

lib/api.dart

@@ -3,6 +3,7 @@ import 'package:http/http.dart' as http;
 import 'package:shared_preferences/shared_preferences.dart';
 
 // todo : api errors
+// todo : api caching
 
 class API {
   late SharedPreferences pref;

lib/pages/flow/end_flow_page.dart

@@ -20,9 +20,11 @@ class _EndFlowWithProduceState extends State<EndFlowWithProduce> {
     List<Widget> ret = [];
 
     for (var i in widget.info.produces!) {
-      ret.add(ElevatedButton(onPressed: () {
+      ret.add(ElevatedButton(
+          onPressed: () {
             // todo : implement adding
-      }, child: Text("Produced $i")));
+          },
+          child: Text("Produced $i")));
     }
 
     return ret;
@@ -38,14 +40,20 @@ class _EndFlowWithProduceState extends State<EndFlowWithProduce> {
   Widget build(BuildContext context) {
     // todo : show end screen with produce
     return Scaffold(
-      appBar: AppBar(title: Text("End ${widget.info.name} Flow"),),
+      appBar: AppBar(
-      body: Column(children: [
+        title: Text("End ${widget.info.name} Flow"),
+      ),
+      body: Column(
+        children: [
           ...addProduceButtons(),
           const Divider(),
           // todo : add produced list
-        const SizedBox(height: 10,),
+          const SizedBox(
+            height: 10,
+          ),
           ElevatedButton(onPressed: _endFlow, child: const Text("End Flow"))
-      ],),
+        ],
+      ),
     );
   }
 }

lib/pages/itemview.dart

@@ -40,7 +40,7 @@ class _ItemViewState extends State<ItemView> {
                       fallbackWidth: 100,
                       fallbackHeight: 100,
                     ),
-                  ), // todo
+                  ),
                   const SizedBox(
                     width: 16.0,
                   ),

lib/pages/supply.dart

@@ -180,8 +180,7 @@ class _SupplyPageState extends State<SupplyPage> {
                   TextFormField(
                       decoration: const InputDecoration(labelText: 'Note'),
                       controller: _noteController,
-                    maxLines: 5
+                      maxLines: 5),
-                  ),
 
                   const SizedBox(height: 20),
 

lib/pages/transaction.dart

@@ -23,16 +23,16 @@ class _TransactionPageState extends State<TransactionPage> {
         title: Text(widget.transaction.item),
         actions: [
           IconButton(
-              onPressed: () async {
+              onPressed: () {
-                final locations = await API().getLocations();
+                API().getLocations().then((locations) {
                   List<String> locationList = locations.keys.toList();
                   String? selectedLocationID;
 
-                await showDialog<int>(
+                  showDialog(
                     context: context,
                     builder: (BuildContext context) {
                       return AlertDialog(
-                      title: const Text('Select Location'),
+                        title: const Text('Move Transaction'),
                         content: Row(
                           mainAxisSize: MainAxisSize.min,
                           children: [
@@ -60,13 +60,15 @@ class _TransactionPageState extends State<TransactionPage> {
                             IconButton(
                                 onPressed: () {
                                   API().getLocations().then((locations) {
-                                  QrBarCodeScannerDialog().getScannedQrBarCode(
+                                    QrBarCodeScannerDialog()
+                                        .getScannedQrBarCode(
                                             context: context,
                                             onCode: (code) {
                                               // library is retarded
                                               code = code!.replaceFirst(
                                                   "Code scanned = ", "");
-                                        if (!locations.containsKey(code)) {
+                                              if (!locations
+                                                  .containsKey(code)) {
                                                 ScaffoldMessenger.of(context)
                                                     .showSnackBar(
                                                   SnackBar(
@@ -95,6 +97,7 @@ class _TransactionPageState extends State<TransactionPage> {
                       );
                     },
                   );
+                });
               },
               icon: const Icon(Icons.move_up))
         ],