opt.

lib/core/extension/colorx.dart

@@ -1,6 +1,6 @@
 import 'package:flutter/material.dart';
 
-const Set<MaterialState> interactiveStates = <MaterialState>{
+const _interactiveStates = <MaterialState>{
   MaterialState.pressed,
   MaterialState.hovered,
   MaterialState.focused,
@@ -18,7 +18,7 @@ extension ColorX on Color {
 
   MaterialStateProperty<Color?> get materialStateColor {
     return MaterialStateProperty.resolveWith((states) {
-      if (states.any(interactiveStates.contains)) {
+      if (states.any(_interactiveStates.contains)) {
         return this;
       }
       return null;

lib/core/extension/ssh_client.dart

@@ -11,8 +11,12 @@ typedef PwdRequestFunc = Future<String> Function();
 final pwdRequestWithUserReg = RegExp(r'\[sudo\] password for (.+):');
 
 extension SSHClientX on SSHClient {
-  Future<int?> exec(String cmd,
-      {OnStd? onStderr, OnStd? onStdout, OnStdin? stdin}) async {
+  Future<int?> exec(
+    String cmd, {
+    OnStd? onStderr,
+    OnStd? onStdout,
+    OnStdin? stdin,
+  }) async {
     final session = await execute(cmd);
 
     final stdoutDone = Completer<void>();

lib/core/extension/stringx.dart

@@ -10,8 +10,11 @@ extension StringX on String {
     return Uri.parse(this);
   }
 
-  Widget omitStartStr(
-      {TextStyle? style, TextOverflow? overflow, int? maxLines}) {
+  Widget omitStartStr({
+    TextStyle? style,
+    TextOverflow? overflow,
+    int? maxLines,
+  }) {
     return LayoutBuilder(builder: (context, size) {
       bool exceeded = false;
       int len = 0;