This patch contains a number of improvements to the material ink response:
- The ink response now remains until you lift your finger
- When disappearing, the ink response now fades out
- The ink response is now the correct color (at least in the light theme)
- The ink response for IconButton now has a (circular) highlight
- The ink response for IconButton now repositions itself to be centered on the highlight
In addition, I've adjusted the various animation parameters to better match the
behavior of ink responses in the Java implementation of material.
Fixes#695
Previously, we would assert with FlexJustifyContent.collapse if we ran out of
space. Now we do the same thing we do for the other types of justification,
which is to let the children's layout overflow.
Also:
- minor code reindents in places.
- reset the widget tree between tests.
- once you generate a route, don't let its builder change
(previously it would keep changing as the routes table changed).
- revert the stocks app toolbar-fading-on-forward-transition thing.
This patch restructures how we handle drawer. The drawer is now a child of the
Scaffold, which wraps the Drawer in a DrawerController. The DrawerController
manages the interaction with the navigator as well as the edge swiping. The
DrawerController's state machine is driven almost entirely off its Performance,
which it now owns completely.
Fixes#90Fixes#187Fixes#192Fixes#194Fixes#604
The names are probably less familiar, but more consistent:
- FrameCallback: a callback that is relative to the frame and wants the
frame offset (a duration) as argument.
- addXFrameCallback: adds the given callback to the internal lists/maps.
- scheduleXFrameCallback (currently only X = ""): add the callback, but
also trigger a new frame.
- handleX: the method that is invoked when the event-loop or the frame
calls into the scheduler.
- ensureXYZ: ensure that the callback happens.
Unfortunately there is the ambiguity between a "callback": it can be a
closure, or the action of doing a callback, so we end up with:
ensureBeginFrameCallback, and ensureEventLoopCallback, where
"callback" means the action of being called back.
This patch integrates Mimicable with Overlay such that you can tell a Mimicable
to lift up into the overlay and animate towards another widget identified by a
global key.
