The calendar widget and buttons shows a lightened / material background behind some content when the widget is in clear / tinted mode (example here: https://developer.apple.com/videos/play/wwdc2025/278?time=72).
How can this be done? I tried applying a material and glass background to a view using the .background(...) modifier, but the background is made white.
Text("Hello")
.padding()
.background {
ContainerRelativeShape()
.fill(.thinMaterial)
}
Text("Hello")
.padding()
.background {
ContainerRelativeShape()
.glassEffect()
}
Is this not supported, a bug, or am I doing something wrong?