import SwiftUI

struct GeometryPositionDemo: View {
  var body: some View {
    GeometryReader { geo in
      ZStack {
        Color.orange.opacity(0.1)
        Text("Bottom Right")
          .padding(8)
          .background(.thinMaterial, in: Capsule())
          .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .bottomTrailing)
          .offset(x: 0, y: -12)
      }
    }
  }
}

                    

import SwiftUI

struct ContentView: View {
  var body: some View { GeometryPositionDemo() }
}

                    

import SwiftUI

@main
struct MyApp: App {
  var body: some Scene { WindowGroup { ContentView() } }
}