1 files changed, 31 insertions, 0 deletions
diff --git a/lib/screen/widgets/left_signal.dart b/lib/screen/widgets/left_signal.dart
new file mode 100644
index 0000000..693c762
--- /dev/null
+++ b/lib/screen/widgets/left_signal.dart
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: Apache-2.0
+
+import 'package:flutter/material.dart';
+import 'package:flutter_hooks/flutter_hooks.dart';
+import 'package:hooks_riverpod/hooks_riverpod.dart';
+
+class LeftSignal extends HookConsumerWidget {
+  final double screenHeight;
+  const LeftSignal({Key? key, required this.screenHeight}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final animationController = useAnimationController(
+      lowerBound: 0.9,
+      upperBound: 1.1,
+      duration: const Duration(milliseconds: 1000),
+    )..repeat();
+    return AnimatedBuilder(
+        animation: animationController,
+        builder: (context, child) {
+          return Image.asset(
+            "images/left.png",
+            color: Color.lerp(
+                Colors.black,
+                const Color.fromARGB(255, 99, 251, 104),
+                animationController.value.floorToDouble()),
+            width: 0.125 * screenHeight,
+          );
+        });
+  }
+}