The NavigationStack-level background wasn't enough: macOS draws its own
translucent material behind pushed navigation pages, and Form/List
containers draw a translucent scroll background on top of anything
placed behind them, so several pages kept the wallpaper-tinted look.
Bake the opaque background into SettingsFormContainer (covers all pages
built on it, pushed or not) and add opaqueSettingsFormBackground(),
which hides the container's scroll background before applying the
opaque one, to every macOS-reachable Form/List settings page: player
controls and its sub-editors, sidebar settings, edit source, legacy
data import, subscription/playlist import, customize home and its
shortcut style page, and the log viewer. Contributors, translators and
the remote control device page get the plain opaque background.
Claude-Session: https://claude.ai/code/session_0154KH8RAVAvm6iVanhmoW8o
Drop the redundant inner NavigationStack on non-tvOS (the outer detail
pane already provides one) and apply .listStyle(.inset) on macOS. Kept
as List to preserve drag-to-reorder for the main navigation section.
Introduce PlatformMenuPicker that wraps short-option pickers in
LabeledContent + .pickerStyle(.menu) on tvOS so they render as a
compact dropdown instead of pushing a full-screen option list. On
iOS/macOS it falls through to a plain Picker, leaving rendering
unchanged.
Applied across Playback, Subtitles, Sidebar, Privacy, and Advanced
settings. Long language lists in PlaybackSettingsView are left as
push-style.
The tvOS Main Navigation list relied on .onMove with native Toggle
rows inside editMode, which leaves only the drag handle focusable on
tvOS. Replace it with a TVSidebarMainItemRow modeled on the home
customization screen: explicit up/down chevrons on the left and a
tap-to-toggle checkmark button as the row body. Required items render
disabled with a dimmed checkmark.
