Sample

import SwiftUI

struct SampleView: View {
    @Namespace private var  namespace
    let dim = 175.0
    @State private var showDeleteButton = false

    var body: some View {
        ZStack(alignment: .bottomTrailing) {
            Color
                .black
                .opacity(0.8)
                .ignoresSafeArea()

            VStack {
                GlassEffectContainer {

                    HStack {
                        Button {

                        } label: {
                            Image(systemName: "square.and.arrow.up")
                        }

                        Spacer()

                        HStack {
                            Button {

                            } label: {
                                Image(systemName: "heart")
                            }

                            Button {

                            } label: {
                                Image(systemName: "info")
                            }
                            Button {

                            } label: {
                                Image(systemName: "slider.horizontal.3")
                            }
                        }.glassEffectUnion(id: "namespace", namespace: namespace)

                        Spacer()

                        Button {
                            withAnimation(.bouncy) {
                                showDeleteButton.toggle()
                            }
                        } label: {
                            Image(systemName: "square.and.arrow.up")
                        }
                    }
                    .buttonStyle(.glass)

                }
            }
            .padding()
            .frame(maxHeight: .infinity, alignment: .bottom)


            if showDeleteButton {
                VStack {
                    Text("This photo will be deleted from the library. It will be in Recently Deleted for 30 days.")
                        .foregroundStyle(.white)
                        .font(.subheadline)

                    Button(role: .destructive) {

                    } label: {
                        Text("Delete Photo")
                    }.buttonStyle(.glassProminent)

                }
                .padding()
                .glassEffect(.clear, in: RoundedRectangle(cornerRadius: 15))
                .frame(width: dim, height: dim)
                    .padding()
                    .transition(
                            .scale(scale: 0.1, anchor: .bottomTrailing)
                            .combined(with: .opacity)
                        )
            }
        }
    }

}

#Preview {
    SampleView()
}