lib/pages/edit_component.dart

@@ -2,7 +2,6 @@ import 'package:flutter/material.dart';
 import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:logic_circuits_simulator/models/project.dart';
 import 'package:logic_circuits_simulator/state/project.dart';
-import 'package:logic_circuits_simulator/utils/iterable_extension.dart';
 import 'package:logic_circuits_simulator/utils/provider_hook.dart';
 
 class EditComponentPage extends HookWidget {
@@ -99,9 +98,7 @@ class EditComponentPage extends HookWidget {
             ),
             SliverList(
               delegate: SliverChildBuilderDelegate(
-                (context, i) => ListTile(
+                (context, i) => ListTile(title: Text(ce.inputs[i]),),
-                  title: Text(ce.inputs[i]),
-                ),
                 childCount: ce.inputs.length,
               ),
             ),
@@ -116,9 +113,7 @@ class EditComponentPage extends HookWidget {
             ),
             SliverList(
               delegate: SliverChildBuilderDelegate(
-                (context, i) => ListTile(
+                (context, i) => ListTile(title: Text(ce.outputs[i]),),
-                  title: Text(ce.outputs[i]),
-                ),
                 childCount: ce.outputs.length,
               ),
             ),
@@ -161,76 +156,6 @@ class EditComponentPage extends HookWidget {
   }
 }
 
-class TruthTableHeaderText extends StatelessWidget {
-  final String text;
-  final BoxBorder? border;
-
-  const TruthTableHeaderText(this.text, {super.key, this.border});
-
-  @override
-  Widget build(BuildContext context) {
-    return Container(
-      decoration: BoxDecoration(
-        border: border,
-      ),
-      child: Text(
-        text,
-        textAlign: TextAlign.center,
-        style: Theme.of(context).textTheme.bodyLarge!.copyWith(
-          fontWeight: FontWeight.bold,
-          fontSize: 24,
-        ),
-      ),
-    );
-  }
-}
-
-class TruthTableTrue extends StatelessWidget {
-  final BoxBorder? border;
-
-  const TruthTableTrue({super.key, this.border});
-
-  @override
-  Widget build(BuildContext context) {
-    return Container(
-      decoration: BoxDecoration(
-        border: border,
-      ),
-      child: Text(
-        'T',
-        textAlign: TextAlign.center,
-        style: Theme.of(context).textTheme.bodyLarge!.copyWith(
-          color: Colors.green,
-          fontSize: 20,
-        ),
-      ),
-    );
-  }
-}
-
-class TruthTableFalse extends StatelessWidget {
-  final BoxBorder? border;
-
-  const TruthTableFalse({super.key, this.border});
-
-  @override
-  Widget build(BuildContext context) {
-    return Container(
-      decoration: BoxDecoration(
-        border: border,
-      ),
-      child: Text(
-        'F',
-        textAlign: TextAlign.center,
-        style: Theme.of(context).textTheme.bodyLarge!.copyWith(
-          color: Colors.red,
-          fontSize: 20,
-        ),
-      ),
-    );
-  }
-}
-
 class TruthTableEditor extends StatelessWidget {
   final List<String> inputs;
   final List<String> outputs;
@@ -242,44 +167,20 @@ class TruthTableEditor extends StatelessWidget {
   Widget build(BuildContext context) {
     return Table(
       defaultColumnWidth: const IntrinsicColumnWidth(),
-      border: TableBorder.symmetric(outside: const BorderSide(width: 2)),
       children: List.generate(
         truthTable.length + 1, 
         (index) {
           if (index == 0) {
             return TableRow(
-              children: inputs
+              children: inputs.map((e) => Text(e)).followedBy(outputs.map((e) => Text(e))).toList(),
-                .indexedMap<Widget>(
-                  (index, e) => TruthTableHeaderText(
-                    e,
-                    border: Border(
-                      bottom: const BorderSide(width: 2),
-                      right: index == inputs.length - 1 ? const BorderSide(width: 2) : BorderSide.none,
-                    ),
-                  )
-                )
-                .followedBy(
-                  outputs
-                  .map((e) => TruthTableHeaderText(e, border: const Border(bottom: BorderSide(width: 2)),))
-                )
-                .toList(),
             );
           }
           final inputBinary = (index - 1).toRadixString(2).padLeft(inputs.length, '0');
           final outputBinary = truthTable[index - 1];
 
-          Widget runeToWidget(int rune, {BoxBorder? border}) {
-            return int.parse(String.fromCharCode(rune)) != 0 ? TruthTableTrue(border: border) : TruthTableFalse(border: border);
-          }
-
           return TableRow(
-            children: inputBinary.runes.indexedMap(
+            children: inputBinary.runes.map((r) => Text(String.fromCharCodes([r])))
-                (index, r) => runeToWidget(
+              .followedBy(outputBinary.runes.map((r) => Text(String.fromCharCodes([r]))))
-                  r, 
-                  border: index == inputBinary.runes.length - 1 ? const Border(right: BorderSide(width: 2)) : null,
-                )
-              )
-              .followedBy(outputBinary.runes.map((r) => runeToWidget(r)))
               .toList(),
           );
         },

lib/state/project.dart

@@ -40,7 +40,7 @@ class ProjectState extends ChangeNotifier {
     final indexFile = await _getIndexFile();
     if (!await indexFile.exists()) {
       _index = const ProjectIndex(components: []);
-      await indexFile.writeAsString(const JsonEncoder.withIndent("  ").convert(_index.toJson()));
+      await indexFile.writeAsString(jsonEncode(_index.toJson()));
     }
     else {
       _index = ProjectIndex.fromJson(jsonDecode(await indexFile.readAsString()));
@@ -51,7 +51,7 @@ class ProjectState extends ChangeNotifier {
     _dirty = true;
     _index = newIndex;
     final indexFile = await _getIndexFile();
-    await indexFile.writeAsString(const JsonEncoder.withIndent("  ").convert(index.toJson()));
+    await indexFile.writeAsString(jsonEncode(index.toJson()));
     notifyListeners();
   }
 

lib/state/projects.dart

@@ -33,7 +33,7 @@ class ProjectsState extends ChangeNotifier {
     // Sort projects when updating: latest update first
     index = newIndex.copyWith(projects: newIndex.projects.toList()..sort((p1, p2) => p2.lastUpdate.compareTo(p1.lastUpdate)));
     final indexFile = await _getIndexFile();
-    await indexFile.writeAsString(const JsonEncoder.withIndent("  ").convert(index.toJson()));
+    await indexFile.writeAsString(jsonEncode(index.toJson()));
     notifyListeners();
   }
 

lib/utils/iterable_extension.dart

@@ -1,6 +0,0 @@
-extension IndexedMap<T> on Iterable<T> {
-  Iterable<O> indexedMap<O>(O Function(int, T) toElement) {
-    int index = 0;
-    return map((e) => toElement(index++, e));
-  }
-}

pubspec.lock

@@ -28,7 +28,7 @@ packages:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.9.0"
+    version: "2.8.2"
   boolean_selector:
     dependency: transitive
     description: