From 69bed7745833add72cfe1b1516a61f62460b1765 Mon Sep 17 00:00:00 2001
From: Shav Kinderlehrer <shav@trinket.icu>
Date: Sun, 24 Dec 2023 20:01:52 -0500
Subject: Implement movieDetailView

---
 Jel/Models/ViewOffsetKey.swift | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 Jel/Models/ViewOffsetKey.swift

(limited to 'Jel/Models/ViewOffsetKey.swift')

diff --git a/Jel/Models/ViewOffsetKey.swift b/Jel/Models/ViewOffsetKey.swift
new file mode 100644
index 0000000..b118478
--- /dev/null
+++ b/Jel/Models/ViewOffsetKey.swift
@@ -0,0 +1,17 @@
+//
+//  ViewOffsetKey.swift
+//  Jel
+//
+//  Created by zerocool on 12/24/23.
+//
+
+import SwiftUI
+
+/// A preference key to store ScrollView offset
+public struct ViewOffsetKey: PreferenceKey {
+  public typealias Value = CGFloat
+  public static var defaultValue = CGFloat.zero
+  public static func reduce(value: inout Value, nextValue: () -> Value) {
+    value += nextValue()
+  }
+}
-- 
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