Improved snackbars

lib/utils/copy_clipboard.dart

@@ -1,23 +1,18 @@
-// ignore_for_file: use_build_context_synchronously
-
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 
-import 'package:linkdy/constants/global_keys.dart';
-
 void copyToClipboard({
+  required GlobalKey<ScaffoldMessengerState> key,
   required String value,
   required String successMessage,
 }) async {
-  if (scaffoldMessengerGlobalKey.currentState != null) {
-    await Clipboard.setData(
-      ClipboardData(text: value),
-    );
-    scaffoldMessengerGlobalKey.currentState!.showSnackBar(
-      SnackBar(
-        content: Text(successMessage),
-        backgroundColor: Colors.green,
-      ),
-    );
-  }
+  await Clipboard.setData(
+    ClipboardData(text: value),
+  );
+  key.currentState!.showSnackBar(
+    SnackBar(
+      content: Text(successMessage),
+      backgroundColor: Colors.green,
+    ),
+  );
 }

lib/utils/snackbar.dart

@@ -0,0 +1,17 @@
+import 'package:flutter/material.dart';
+
+void showSnackbar({
+  required GlobalKey<ScaffoldMessengerState> key,
+  required String label,
+  required Color color,
+  Color? labelColor,
+}) {
+  final snackBar = SnackBar(
+    content: Text(
+      label,
+      style: TextStyle(color: labelColor ?? Colors.white),
+    ),
+    backgroundColor: color,
+  );
+  key.currentState?.showSnackBar(snackBar);
+}