Fix gradient

Shared/Player/ControlsGradientView.swift

@@ -0,0 +1,31 @@
+import SwiftUI
+
+struct ControlsGradientView: View {
+    @ObservedObject private var controls = PlayerControlsModel.shared
+
+    var body: some View {
+        if controls.presentingControls {
+            Rectangle()
+                .fill(
+                    LinearGradient(stops: gradientStops, startPoint: .top, endPoint: .bottom)
+                )
+                .transition(.opacity)
+        }
+    }
+
+    var gradientStops: [Gradient.Stop] {
+        [
+            Gradient.Stop(color: .black.opacity(0.3), location: 0.0),
+            Gradient.Stop(color: .clear, location: 0.33),
+            Gradient.Stop(color: .clear, location: 0.66),
+            Gradient.Stop(color: .black.opacity(0.3), location: 1)
+        ]
+    }
+}
+
+
+struct ControlsGradientView_Previews: PreviewProvider {
+    static var previews: some View {
+        ControlsGradientView()
+    }
+}