A common pattern is to use a Positioned with a Sized box to give both an offset
from the edge as well as a fixed size to the child. This patch rolls into into
the Stack layout algorithm for simplicity.
Fixes#250
Adding all the sizes of all the icons adds about 50 KB to the stocks FLX.
That's probably the right trade-off until we get better at pruning the set of
assets.
Fixes#235
- drag and drop was using the wrong draggables (long press vs short
press).
- navigation.dart wasn't using material correctly and so was ending up
with some red text.
- piano wasn't followig our style guide even a little.
- date picker was not scrollable.
PageRoute is now MaterialPageRoute.
This also changes the following:
- Now the HeroController is a Navigator observer, rather than a feature
of HeroPageRoutes, which are gone. This means heroes can work between
any kind of ModalRoute now.
- ModalPageRoute is moved from modal_barrier.dart to routes.dart.
- It allows routes to opt-out of their modal barrier being a shortcut to
popping the route.
- Features of PageRoute that aren't Material-specific get promoted to
ModalRoute features: storage, the subtree key, offstageness...
The AnimatedModalBarrier is still a ModalRoute feature.
- force the time dilation to 1.0 for the Widget tests, so that a local
change doesn't break all the tests during development.
- add missing license block to all the files.
- set ui.window.onBeginFrame to null when you use WidgetTester, so that
the engine doesn't trigger any confusing frames after our fake frames.
Give the StockSymbolView's Hero a Key
The StockSymbolBottomSheet includes a Hero, as does the StockSymbolPage and the StockRow. When two or more heroes with the same tag are gathered together Heros.of() expects them to have distinguishing non-null keys. Now they do.
Fixes#382
Safely clear SnackBack and BottomSheet placeholders
Correct one stocks demo bug: displaying the stock symbol viewer (single tap on a row) while a BottomSheet or SnackBar was up, would assert.
Thep SnackBack and BottomSheet placeholder keys are cleared when they're obscured by a route with an opaque OverlayEntry. So in that case there's no need to try and clear the placeholder's child again.
Since we don't care about the port, just allow any characters between the spaces after the device ID and the product.
Running Windows 10, running "adb devices -l" with my device attached to the computer gives:
FA34MW904146 device product:cm_m7 model:One device:m7
Which wasn't being matched correctly (no info on USB port).
Prior to this patch, MultiChildLayoutDelegate couldn't be re-entered because it
cleared _idToChild when unwinding its stack. Now we restore the previous value
of _idToChild when we unwind.
