selectedIndex
parameter on standardNavigationRail
to allow null values to indicate “no destination”.currentIndex
parameter passed to standardBottomNavigationBar
will also default to 0, just like implicitly null missing parameters.leadingExtendedNavRail
, leadingUnextendedNavRail
and trailingNavRail
Make fuchsia a mobile platform.
appBar
parameter from AppBar?
to PreferredSizeWidget?
core
lint.