feat:增加主题色存储本地的功能

lib/widgets/todo_widget.dart

@@ -50,31 +50,22 @@ Widget buildTabs({
 }) {
   return Container(
     padding: EdgeInsets.all(8),
-    child: ToggleSwitch(
-      minWidth: 90.0,
-      minHeight: 40.0,
-      initialLabelIndex: TodoTab.values.indexOf(currentTab),
-      totalSwitches: TodoTab.values.length,
+    child: buildToggleSwitch(
+      context: context,
+      currentTab: currentTab,
+      tabValues: TodoTab.values,
       labels: TodoTab.values.map((e) => e.label).toList(),
-      activeBgColor: [Theme.of(context).colorScheme.primary],
-      activeFgColor: Colors.white,
-      inactiveBgColor: Colors.grey.shade200,
-      inactiveFgColor: Colors.grey.shade700,
-      cornerRadius: 12.0,
-      customTextStyles: [TextStyle(fontSize: 12, fontWeight: FontWeight.w500)],
-      onToggle: (index) {
-        if (index != null) {
-          onTabChanged(TodoTab.values[index]);
-        }
-      },
+      onTabChanged: onTabChanged,
     ),
   );
 }
 
 Widget buildTodoList({
+  required BuildContext context,
   required List<Todo> todos,
   required ValueChanged<Todo> onToggleTodo,
   required ValueChanged<Todo> onEditTodo,
+  required ValueChanged<Todo> onDelete,
 }) {
   return ListView.separated(
     itemCount: todos.length,
@@ -82,35 +73,44 @@ Widget buildTodoList({
     itemBuilder: (context, index) {
       final todo = todos[index];
       return _buildTodoItem(
+        context: context,
         todo: todo,
         onToggle: onToggleTodo,
         onEdit: onEditTodo,
+        onDelete: onDelete,
       );
     },
   );
 }
 
 Widget _buildTodoItem({
+  required BuildContext context,
   required Todo todo,
   required ValueChanged<Todo> onToggle,
   required ValueChanged<Todo> onEdit,
+  required ValueChanged<Todo> onDelete,
 }) {
-  return BuildCard(
-    child: ListTile(
-      contentPadding: EdgeInsets.symmetric(horizontal: 8, vertical: 0),
-      leading: SizedBox(
-        width: 24,
-        child: Checkbox(
-          value: todo.isCompleted,
-          onChanged: (value) => onToggle(todo),
-          materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
+  return buildDismissible(
+    context: context,
+    id: todo.id,
+    onDelete: () => onDelete(todo),
+    child: BuildCard(
+      child: ListTile(
+        contentPadding: EdgeInsets.symmetric(horizontal: 8, vertical: 0),
+        leading: SizedBox(
+          width: 24,
+          child: Checkbox(
+            value: todo.isCompleted,
+            onChanged: (value) => onToggle(todo),
+            materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
+          ),
         ),
+        title: _buildTodoTitle(todo),
+        subtitle: _buildTodoSubtitle(todo),
+        trailing: _buildPriorityBadge(todo.priority),
+        onTap: () => onEdit(todo),
+        // onLongPress: () => onShowOptions(todo),
       ),
-      title: _buildTodoTitle(todo),
-      subtitle: _buildTodoSubtitle(todo),
-      trailing: _buildPriorityBadge(todo.priority),
-      onTap: () => onEdit(todo),
-      // onLongPress: () => onShowOptions(todo),
     ),
   );
 }