.glassEffect(.regular.tint(isActive ? .blue : .clear))

glassView.tintColor = isActive ? NSColor.systemBlue.withAlphaComponent(0.3) : nil

@State private var isHovered = false
Text("Hover")
    .glassEffect(.regular.tint(isHovered ? .blue : .clear))
    .onHover { isHovered = $0 }

override func mouseEntered(with: NSEvent) {
    animator().tintColor = NSColor.systemBlue.withAlphaComponent(0.2)
}

.animation(.spring(duration: 0.3), value: glassState)

NSAnimationContext.runAnimationGroup { context in
    context.duration = 0.3
    // animations
}

// SwiftUI
struct GlassCard<Content: View>: View {
    let content: Content
    var body: some View {
        content
            .padding()
            .glassEffect(in: .rect(cornerRadius: 16))
    }
}

// AppKit
class GlassCard: NSView {
    let glass = NSGlassEffectView()
    init(content: NSView) {
        super.init(frame: .zero)
        glass.cornerRadius = 16
        glass.contentView = content
        addSubview(glass)
    }
}

// SwiftUI
struct GlassBadge: View {
    let count: Int
    var body: some View {
        Text("\(count)")
            .padding(.horizontal, 8)
            .glassEffect(.regular.tint(.red))
    }
}

// SwiftUI
.toolbar {
    ToolbarItemGroup {
        Button("One") { }.buttonStyle(.glass)
        Button("Two") { }.buttonStyle(.glass)
    }
}

// SwiftUI
GlassEffectContainer(spacing: 20) {
    LazyVGrid(columns: [GridItem(.adaptive(minimum: 100))]) {
        ForEach(items) { item in
            ItemView(item).glassEffect()
        }
    }
}

// SwiftUI with union
@Namespace private var ns
ForEach(items.indices) { i in
    ItemView(items[i])
        .glassEffect()
        .glassEffectUnion(id: groupID(for: i), namespace: ns)
}

// SwiftUI
@State private var isPulsing = false
Circle()
    .glassEffect(.regular.tint(isPulsing ? .blue : .clear))
    .animation(.easeInOut(duration: 1).repeatForever(), value: isPulsing)
    .onAppear { isPulsing = true }

// SwiftUI
@Namespace private var namespace
if expanded {
    LargeView().glassEffect().glassEffectID("morph", in: namespace)
} else {
    SmallView().glassEffect().glassEffectID("morph", in: namespace)
}

// SwiftUI
ScrollView {
    LazyVStack {
        ForEach(items) { item in
            ItemView(item)
                .glassEffect(isEnabled: item.isVisible)
        }
    }
}

// AppKit
let container = NSGlassEffectContainerView()
container.spacing = 20
// Add all glass views to container's contentView