From 5990fbac0606e73b651d3592ba12b9124dd4157e Mon Sep 17 00:00:00 2001
From: Hariharan Mudaliar <hrhn.mudaliar251@gmail.com>
Date: Fri, 23 Jan 2026 12:20:17 +0530
Subject: [PATCH] Update for frame resampling using TimelineView, but locks at
 120FPS

---
 .../Extensions/ExtensionLockScreenWidgetView.swift   |  6 ++++--
 .../components/LockScreen/LockScreenMusicPanel.swift | 12 ++++++++----
 .../LockScreen/LockScreenTimerWidget.swift           |  6 ++++--
 DynamicIsland/helpers/LiquidGlassBackground.swift    | 10 +++++++++-
 4 files changed, 25 insertions(+), 9 deletions(-)

diff --git a/DynamicIsland/components/Extensions/ExtensionLockScreenWidgetView.swift b/DynamicIsland/components/Extensions/ExtensionLockScreenWidgetView.swift
index f12625f..f6baa01 100644
--- a/DynamicIsland/components/Extensions/ExtensionLockScreenWidgetView.swift
+++ b/DynamicIsland/components/Extensions/ExtensionLockScreenWidgetView.swift
@@ -114,8 +114,10 @@ struct ExtensionLockScreenWidgetView: View {
 
     @ViewBuilder
     private func liquidGlassBackground(shape: RoundedRectangle) -> some View {
-        LiquidGlassBackground(variant: requestedLiquidGlassVariant, cornerRadius: descriptor.cornerRadius) {
-            Color.black.opacity(0.08)
+        TimelineView(.animation) { context in
+            LiquidGlassBackground(variant: requestedLiquidGlassVariant, cornerRadius: descriptor.cornerRadius, trigger: context.date.timeIntervalSinceReferenceDate) {
+                Color.black.opacity(0.08)
+            }
         }
         .overlay {
             tintOverlay(shape: shape)
diff --git a/DynamicIsland/components/LockScreen/LockScreenMusicPanel.swift b/DynamicIsland/components/LockScreen/LockScreenMusicPanel.swift
index 6e796e8..8d74e46 100644
--- a/DynamicIsland/components/LockScreen/LockScreenMusicPanel.swift
+++ b/DynamicIsland/components/LockScreen/LockScreenMusicPanel.swift
@@ -781,8 +781,10 @@ struct LockScreenMusicPanel: View {
 
     @ViewBuilder
     private var customLiquidPanelBackdrop: some View {
-        LiquidGlassBackground(variant: musicGlassVariant, cornerRadius: panelCornerRadius) {
-            Color.white.opacity(0.04)
+        TimelineView(.animation) { context in
+            LiquidGlassBackground(variant: musicGlassVariant, cornerRadius: panelCornerRadius, trigger: context.date.timeIntervalSinceReferenceDate) {
+                Color.white.opacity(0.04)
+            }
         }
         .frame(maxWidth: .infinity, maxHeight: .infinity)
         .allowsHitTesting(false)
@@ -860,8 +862,10 @@ struct LockScreenMusicPanel: View {
 
     @ViewBuilder
     private func customLiquidAlbumArtBackground(cornerRadius: CGFloat) -> some View {
-        LiquidGlassBackground(variant: musicGlassVariant, cornerRadius: cornerRadius) {
-            Color.clear
+        TimelineView(.animation) { context in
+            LiquidGlassBackground(variant: musicGlassVariant, cornerRadius: cornerRadius, trigger: context.date.timeIntervalSinceReferenceDate) {
+                Color.clear
+            }
         }
     }
 
diff --git a/DynamicIsland/components/LockScreen/LockScreenTimerWidget.swift b/DynamicIsland/components/LockScreen/LockScreenTimerWidget.swift
index def01d6..2c0e6f7 100644
--- a/DynamicIsland/components/LockScreen/LockScreenTimerWidget.swift
+++ b/DynamicIsland/components/LockScreen/LockScreenTimerWidget.swift
@@ -136,8 +136,10 @@ struct LockScreenTimerWidget: View {
     }
 
     private var customLiquidBackground: some View {
-        LiquidGlassBackground(variant: timerGlassVariant, cornerRadius: Self.cornerRadius) {
-            Color.black.opacity(0.12)
+        TimelineView(.animation) { context in
+            LiquidGlassBackground(variant: timerGlassVariant, cornerRadius: Self.cornerRadius, trigger: context.date.timeIntervalSinceReferenceDate) {
+                Color.black.opacity(0.12)
+            }
         }
     }
 
diff --git a/DynamicIsland/helpers/LiquidGlassBackground.swift b/DynamicIsland/helpers/LiquidGlassBackground.swift
index b8d8f7f..f251b47 100644
--- a/DynamicIsland/helpers/LiquidGlassBackground.swift
+++ b/DynamicIsland/helpers/LiquidGlassBackground.swift
@@ -44,7 +44,7 @@ public struct LiquidGlassBackground<Content: View>: NSViewRepresentable {
     private let content: Content
     private let cornerRadius: CGFloat
     private let variant: LiquidGlassVariant
-
+    private let trigger: Double
     /// Creates a new liquid‑glass container.
     /// - Parameters:
     ///   - variant: Any ``LiquidGlassVariant`` (0–19). Defaults to `.v11`, which is visually super pleasing
@@ -53,10 +53,12 @@ public struct LiquidGlassBackground<Content: View>: NSViewRepresentable {
     public init(
         variant: LiquidGlassVariant = .defaultVariant,
         cornerRadius: CGFloat = 10,
+        trigger: Double = 0,
         @ViewBuilder content: () -> Content
     ) {
         self.variant      = variant
         self.cornerRadius = cornerRadius
+        self.trigger = trigger
         self.content      = content()
     }
 
@@ -130,5 +132,11 @@ public struct LiquidGlassBackground<Content: View>: NSViewRepresentable {
         }
         nsView.setValue(cornerRadius, forKey: "cornerRadius")
         callPrivateVariantSetter(on: nsView, value: variant.rawValue)
+
+        // Micro-jitter: imperceptibly adjust opacity so WindowServer re-samples the wallpaper every frame.
+        let jitter = sin(trigger * 100) * 0.000001
+        nsView.alphaValue = 1.0 - CGFloat(abs(jitter))
+
+        nsView.needsDisplay = true
     }
 }