LefebvreIlyas

Remove assert(opaque)

... ... @@ -18,7 +18,6 @@ class MaterialWithModalsPageRoute<T> extends MaterialPageRoute<T> {
}) : assert(builder != null),
assert(maintainState != null),
assert(fullscreenDialog != null),
assert(opaque),
super(
settings: settings,
fullscreenDialog: fullscreenDialog,
... ...