This adds a slider demo with a custom theme to the gallery.
In the process of adding this, I decided to add a text theme to the SliderThemeData, since it's a pain to change the text style on the value indicator otherwise.
* With dart being default, move preview_dart_2 tests to dart1.
* Swap out defaults for preview-dart-2 option in tests. Make dart1 explicit
* Move suffix around
* Rename files
* a11y: remove SemanticsSortOrder; sort locally only; semanticsOwner post-test check
* update accessibility test framework
- default nextNodeId/previousNodeId to -1
- stop treating null as opt-out from value testing
- add `id`, `TestSemantics.root`, and `tags` to the suggested code in the TestSemantics failure message
- fix a small bug with raw string escaping
- update all tests accordingly
* fix sortKey doc
* prefer const over final
Includes:
* Provide lookup key to access Flutter assets in the APK (flutter/engine#4785)
* Roll skia and update licenses (flutter/engine#4797)
* libtxt: retain hard line breaks when calculating maxIntrinsicWidth (flutter/engine#4796)
* Add support to move the fab between positions.
* Motion demo for the FAB works between center and end floating.
* Add a Material curve to the offset animation.
* Move the fab position into an object
* Updates to docs
* Updates to docs
* Fix a lint on the bottom sheet type
* Add a ScaffoldGeometry class
* Improve the documentation
* Improve the documentation
* Add a fab motion animator
* Add position and scale animations
* FAB entrance and motion animations work
* Get started on FAB motion
* Make fab animation work properly.
* Change the fab animator to be stored in the state of the scaffold.
* Add a layout test
* Fix spacing being off
* Fix the entrance/exit animation test.
* Add a textDirection to the layout delegate.
* Fix const constructor lint checks
* Add toStrings for the fab positioner/animator
* Add a toString for CurveTween
* Change the fab motion demo icon to a simple add icon.
* Add tests and a custom fab positioner to the demo.
* Do not start the fab's motion animation when the fab is null.
* Adjust the code to pass the new tests.
* Rename for in response to Hans' comment.
* Revert the tabs fab demo
* Use timeDilation, and clean up the animation code a little.
* Clean up the prelayout geometry docs and ctr order
* Cleanup fab transition widget code
* Clean up comments on Scaffold, add cross-references between the two geometries
* Explain the fab motion animation scheduling better
* Add a const to the fab motion demo
* Make the fab animation never jank by keeping track of where to move the fab to in the future.
* Add a default fab positioner constant
* Add space after comma in the demo
* Add boilerplate dartdoc to all const constructors
* Comment improvement
* Rename 'fabSize' to 'floatingActionButtonSize'
* Rename 'fabSize' to 'floatingActionButtonSize'
* Rename 'fabSize' to 'floatingActionButtonSize'
* Clean up the prelayout geometry object's dartdoc
* Clean up the prelayout geometry object's dartdoc
* Remove extraneous comment
* Change possessive uses of Scaffold's to use dartdoc-compatible [Scaffold]'s
* Rename the horizontalFabPadding to an expansion
* Clean up controller cleanup and setState usage
* Animate instead of lerp
* Make the fab position animation use offsets instead of animations
* Streamline the fab motion demo
* Set up the animator to start from a reasonable place when interrupting animations.
* Doc cleanup on the new animation interruption
* Expand some uses of fab and clean up constants
* Expand remaining public uses of fab to floating action button
* Expand remaining public uses of fab to floating action button
* Expand on the documentation for the fab positioner and animator
* Refactor animations to broadcast the position properly.
* Add the ability to turn on and off the fab to the motion demo.
* Remove unused code
* Change the fab animator to animate even when the fab is exitting.
* Remove extra positioner.
* Apps -> Applications in docs
* Explain the scale animation.
* Name the child parameter in the animated builder
* RTL before LTR
* Wrap the AppBar in the example code
* const the fab motion demo name
* Start a test against animation jumps
* Test for jumps in the fab motion animation
* Dont initialize values to null
* Use constants, fix spacing from some of Hans' comments
* Clarify the relationship between fab positioners and prelayout geometries
* Explain the fab animmator a bit better
* Explain the animation progress in the fab animation
* Explain the animation restart better
* Explain the animation restart better
* Explain the prelayout geometry better
* Explain that height is a vertical distance.
* Explain the horizontal fab padding
* Update the scaffold size description to explain what happens when a wild keyboard appears
* Remove print statements
* Update the scaffold geometry with information about it being available at paint time.
* In one step of a transition
* Explain how the top-start fab positioner works
* Explain how the top-start fab positioner works
* Refactor the scaffold layout to just pass a padding instead of a bottom, top, start and end.
* Refactor the scaffold layout to just pass a padding instead of a bottom, top, start and end.
* Action buttons with with custom positioners.
* Add a rotation animation example.
* Use a swap animation to show swapping between two different animations.
* Use a swap animation to show swapping between two different animations.
* Add an example for the size animations.
* 2018 copyright
* Extra empty line
* Return new Scaffold
* Extra blank line fix
* All its contents have been laid out
* Position the fab
* Explain what the scaffold geometry is for.
* Move asserts to different lines
* The scaffoldsize will not
* Initial rename of FabPositioners to FloatingActionButtonLocation
* Rename comments in example to refer to location instead of positioner.
* Rename fabpositioner to location in tests and in the scaffold field
* Finish removing references to positioner in scaffold code.
* Split the fab location and animation out into a separate file.
* Make things more private
* Import foundation instead of meta
* Const curve instead of final.
* iupdate engine version to 141176b9004d7b01325629fd45b2ef61b0d00251
* update engine version to f192c59d76c0afe63f2290c3ed76061f00c77cc7
This rolls dart to version 0175f24b2549732d0010708988fd328440c3f956
* Move dart 2 tests back to optional section to allow debugging of a new
regression in the petitParser package.
* Update
