opt.

lib/view/widget/omit_start_text.dart

@@ -21,13 +21,13 @@ class OmitStartText extends StatelessWidget {
       int len = 0;
       for (; !exceeded && len < text.length; len++) {
         // Build the textspan
-        var span = TextSpan(
+        final span = TextSpan(
           text: 'A' * 7 + text.substring(text.length - len),
           style: style ?? Theme.of(context).textTheme.bodyMedium,
         );
 
         // Use a textpainter to determine if it will exceed max lines
-        var tp = TextPainter(
+        final tp = TextPainter(
           maxLines: maxLines ?? 1,
           textDirection: TextDirection.ltr,
           text: span,

lib/view/widget/server_func_btns.dart

@@ -205,7 +205,7 @@ Future<void> _gotoSSH(
     extraArgs.addAll(["-i", path]);
   }
 
-  List<String> sshCommand = ["ssh", "${spi.user}@${spi.ip}"] + extraArgs;
+  final sshCommand = ["ssh", "${spi.user}@${spi.ip}"] + extraArgs;
   final system = Platform.operatingSystem;
   switch (system) {
     case "windows":

lib/view/widget/store_switch.dart

@@ -28,7 +28,7 @@ class StoreSwitch extends StatelessWidget {
         return Switch(
           value: value,
           onChanged: (value) async {
-            if (validator != null && validator?.call(value) != true) return;
+            if (validator?.call(value) == false) return;
             await callback?.call(value);
             prop.put(value);
           },