Adam Barth bbc17ac9c3 Add support for modal, ephemeral, and contentless routes to Navigator2
Routes can now create a list of widgets, which can be empty (in the case of
contentless routes) or have multiple entries (in the case of modal routes).

Ephemeral routes are handled by keeping a separate list of modal and ephemeral
routes.
2015-10-28 23:18:14 -07:00
..
2015-10-22 09:55:59 -07:00
2015-10-28 14:54:33 -07:00