Inlcudes:
* libtxt: specifically request the Roboto font in tests and benchmarks (flutter/engine#4675)
* Make Paragraph methods really return List<int> if they are declared as such (flutter/engine#4676)
* Stop using ClassHierarchy.deprecated_incremental (flutter/engine#4678)
* On iOS, render to an offscreen surface to avoid renderbuffer slowdown (flutter/engine#4680)
Pull code out of flx.dart:assemble() to make flx.dart:buildAssets
which creates the AssetBundle. This will allow us to create just
this instead of an entire FLX.
* Use engine-built dart sdk
* Download dart-sdk from engine
* Move up deps to fix dart sdk constraint problem
* Update update_dart_sdk.ps1 for Windows
* Fix tests so they pass analysis
* More types for tests
* Roll engine
* Update dart sdk stamp location in flutter.bat
* Add newline
Adds a ScaffoldGeometry class and ValueNotifier for it.
A scaffold's ScaffoldGeometry notifier is held in the _ScaffoldState, and is passed to _ScaffoldScope.
New ScaffoldGemometry objects are built and published to the notifier.
* Revert "Roll engine to 834d6eb02988e7f2c44eda05cec908378a1a9138 (#14664)"
This reverts commit c19fbe86dd.
Reason: timeouts while doing hot reload in hot_mode_dev_cycle__preview_dart_2_benchmark.
* Revert "Revert "Reduce xcodebuild noise #2" (#14641)"
This reverts commit 2d47481f1e.
* Stop scrapping xcodebuild output, get the right build settings
* clone the command params first
This sets things up so that when we next roll a dev build to beta, it updates the docs.
This means that for a while (until we publish a beta) the dev docs will not be updating.
This adds geometric sort ordering back in for semantics nodes that don't have a sort order defined.
With this change, widgets that either have no sort order, or have an equivalent sort order, will be compared geometrically. The comparison is between the two starting corners, so it is TextDirection-aware: parent nodes that are set to have LTR text will compare upper left corners of their children, and upper right when set to RTL.
Also fixed a bug in the Transform widget that didn't mark modified nodes as needing a semantics update.
It seems that setTraversalBefore doesn't work as well as setTraversalAfter for some reason, although I'm using them the same way. Some apps would lock up TalkBack when traversing if setTraversalBefore was set, but not with the equivalent setTraversalAfter.
It's not entirely clear why this is, but I'm going with this to at least get it fixed for apps we know about.
Fixes#14600
This reverts commit cdb581807cc11030b63d00c04bb2d55fcb3d7ef4.
Dart has been updated in the engine, and this workaround should no longer be necessary.
Fixes https://github.com/flutter/flutter/issues/14646
In getFlutterRoot(), scripts loaded via data: URIs are URI encoded.
getFlutterRoot() scans the contents of the data for the file:// URI path
of the Flutter SDK, which itself is URI-encoded. The end result is that
if the SDK path contains a space, the embedded file:// URI will contain
a %20. When this is encoded in a data: URI, the contents are
URI-encoded, resulting in %2520, since the % is encoded to %25.
This patch decodes the data: URI before extracting the SDK file:// URI.
The Flutter engine now supports package: and file: imports that resolve
to paths on disk that include spaces and other URI-escaped characters.
This patch eliminates the restriction that Dart source paths not include
%20 (or other URI-escaped characters) in their paths in flutter_tool
tests.
Includes:
* Roll topaz to 531e2778d86b213bc663ea51bb0e0dde33d8ac8c (#4657)
This supports SDK/project paths including URI-escaped UTF-8 sequences
(e.g., including spaces, accented characters, etc.).
