opt.

lib/data/model/app/tag_pickable.dart

@@ -0,0 +1,5 @@
+abstract class TagPickable {
+  bool containsTag(String tag);
+
+  String get tagName;
+}

lib/data/model/server/server.dart

@@ -2,13 +2,23 @@ import 'package:dartssh2/dartssh2.dart';
 import 'package:toolbox/data/model/server/server_private_info.dart';
 import 'package:toolbox/data/model/server/server_status.dart';
 
-class Server {
+import '../app/tag_pickable.dart';
+
+class Server implements TagPickable {
   ServerPrivateInfo spi;
   ServerStatus status;
   SSHClient? client;
   ServerState state;
 
   Server(this.spi, this.status, this.client, this.state);
+
+  @override
+  bool containsTag(String tag) {
+    return spi.tags?.contains(tag) ?? false;
+  }
+
+  @override
+  String get tagName => spi.id;
 }
 
 enum ServerState {

lib/data/model/server/snippet.dart

@@ -1,9 +1,11 @@
 import 'package:hive_flutter/hive_flutter.dart';
 
+import '../app/tag_pickable.dart';
+
 part 'snippet.g.dart';
 
 @HiveType(typeId: 2)
-class Snippet {
+class Snippet implements TagPickable {
   @HiveField(0)
   late String name;
   @HiveField(1)
@@ -24,4 +26,12 @@ class Snippet {
     data['tags'] = tags;
     return data;
   }
+
+  @override
+  bool containsTag(String tag) {
+    return tags?.contains(tag) ?? false;
+  }
+
+  @override
+  String get tagName => name;
 }

lib/data/res/build_data.dart

@@ -2,8 +2,8 @@
 
 class BuildData {
   static const String name = "ServerBox";
-  static const int build = 493;
+  static const int build = 498;
   static const String engine = "3.13.0";
-  static const String buildAt = "2023-08-22 16:14:41.022063";
-  static const int modifications = 8;
+  static const String buildAt = "2023-08-23 21:54:10.937955";
+  static const int modifications = 2;
 }

lib/view/page/snippet/list.dart

@@ -137,9 +137,7 @@ class _SnippetListPageState extends State<SnippetListPage> {
       context: context,
       builder: (_) => TagPicker<Server>(
         items: provider.servers.values.toList(),
-        containsTag: (t, tag) => t.spi.tags?.contains(tag) ?? false,
         tags: provider.tags.toSet(),
-        name: (t) => t.spi.id,
       ),
     );
     if (servers == null) {

lib/view/widget/server_func_btns.dart

@@ -52,9 +52,7 @@ class ServerFuncBtns extends StatelessWidget {
           context: context,
           builder: (_) => TagPicker<Snippet>(
             items: provider.snippets,
-            containsTag: (t, tag) => t.tags?.contains(tag) ?? false,
             tags: provider.tags.toSet(),
-            name: (t) => t.name,
           ),
         );
         if (snippets == null) {

lib/view/widget/tag.dart

@@ -6,6 +6,7 @@ import 'package:toolbox/view/widget/round_rect_card.dart';
 import 'package:flutter_gen/gen_l10n/l10n.dart';
 
 import '../../core/utils/ui.dart';
+import '../../data/model/app/tag_pickable.dart';
 import '../../data/res/color.dart';
 
 const _kTagBtnHeight = 31.0;
@@ -178,17 +179,13 @@ class TagEditor extends StatelessWidget {
   }
 }
 
-class TagPicker<T> extends StatefulWidget {
+class TagPicker<T extends TagPickable> extends StatefulWidget {
   final List<T> items;
-  final bool Function(T, String?) containsTag;
-  final String Function(T) name;
   final Set<String> tags;
 
   const TagPicker({
     Key? key,
     required this.items,
-    required this.containsTag,
-    required this.name,
     required this.tags,
   }) : super(key: key);
 
@@ -196,7 +193,7 @@ class TagPicker<T> extends StatefulWidget {
   _TagPickerState<T> createState() => _TagPickerState<T>();
 }
 
-class _TagPickerState<T> extends State<TagPicker<T>> {
+class _TagPickerState<T extends TagPickable> extends State<TagPicker<T>> {
   late S _s;
   late MediaQueryData _media;
   final List<T> _selected = [];
@@ -251,19 +248,19 @@ class _TagPickerState<T> extends State<TagPicker<T>> {
       itemBuilder: (_, idx) {
         final item = widget.tags.elementAt(idx);
         final isEnable =
-            widget.items.where((ele) => widget.containsTag(ele, item)).every(
-                  (element) => _selected.contains(element),
+            widget.items.where((ele) => ele.containsTag(item)).every(
+                  (ele) => _selected.contains(ele),
                 );
         return TagBtn(
           isEnable: isEnable,
           onTap: () {
             if (isEnable) {
               _selected.removeWhere(
-                (element) => widget.containsTag(element, item),
+                (ele) => ele.containsTag(item),
               );
             } else {
               _selected.addAll(widget.items.where(
-                (ele) => widget.containsTag(ele, item),
+                (ele) => ele.containsTag(item),
               ));
             }
             setState(() {});
@@ -290,7 +287,7 @@ class _TagPickerState<T> extends State<TagPicker<T>> {
             }
             setState(() {});
           },
-          content: widget.name(e),
+          content: e.tagName,
         );
       },
     );

lib/view/widget/url_text.dart

@@ -70,9 +70,7 @@ class UrlText extends StatelessWidget {
         widgets.add(
           TextSpan(
             text: result.text,
-            style: style.copyWith(
-              color: c,
-            ),
+            style: style.copyWith(color: c),
           ),
         );
       }

make.dart

@@ -259,7 +259,7 @@ void main(List<String> args) async {
       for (final func in funcs) {
         stopwatch.start();
         await func();
-        print('Build finished in ${stopwatch.elapsed}\n');
+        print('Build finished in ${stopwatch.elapsed}');
         stopwatch.reset();
       }
       break;