opt ui

opt video keyboard event

opt code

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

lib/pages/video/widgets/focus.dart

@@ -0,0 +1,16 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart' show LogicalKeyboardKey;
+
+Widget focus(Widget child) => Focus(
+  onKeyEvent: (node, event) {
+    if (event.logicalKey == LogicalKeyboardKey.tab ||
+        event.logicalKey == LogicalKeyboardKey.arrowLeft ||
+        event.logicalKey == LogicalKeyboardKey.arrowRight ||
+        event.logicalKey == LogicalKeyboardKey.arrowUp ||
+        event.logicalKey == LogicalKeyboardKey.arrowDown) {
+      return KeyEventResult.handled;
+    }
+    return KeyEventResult.ignored;
+  },
+  child: child,
+);