tweaks

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/utils/extension/scroll_controller_ext.dart

@@ -0,0 +1,26 @@
+import 'package:flutter/widgets.dart';
+
+extension ScrollControllerExt on ScrollController {
+  void animToTop() => animTo(0);
+
+  void animTo(
+    double offset, {
+    Duration duration = const Duration(milliseconds: 500),
+  }) {
+    if (!hasClients) return;
+    if ((offset - this.offset).abs() >= position.viewportDimension * 7) {
+      jumpTo(offset);
+    } else {
+      animateTo(
+        offset,
+        duration: duration,
+        curve: Curves.easeInOut,
+      );
+    }
+  }
+
+  void jumpToTop() {
+    if (!hasClients) return;
+    jumpTo(0);
+  }
+}