Run Flutter widget code on Codename One - #5883

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shai-almog wants to merge 426 commits into

flutter-dart-transpilation

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Commits on Sep 19, 2026

flutter-runtime: readiness -- root-cause the list-removal defect

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556d930
flutter-runtime: readiness -- narrow the list-removal defect to host assignment

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b39bbe7
flutter-runtime: let the Dismissible's children be seen by the tree walk

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70bd0a0
flutter-runtime: pin the visitChildren contract, and close the list defect

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b2416cc
flutter-runtime: readiness -- a nested GestureDetector loses its release

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0e29394
flutter-runtime: readiness -- retract the nested-gesture entry, it was the harness

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4c97639

Commits on Sep 20, 2026

flutter-runtime: present a modal popup as a sheet, not as a dialog

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1d7e235
flutter-runtime: readiness -- the Cupertino pickers are stubs, and invisible to the sweep

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d16e340
flutter-runtime: give a text field the type and label colour its theme states

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f560309
flutter-runtime: give an overflow bar its alignment and spacing, and a button its label's colour

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76d351b
flutter-runtime: let a transition photograph the page it is folding away, and give the fields their real decoration

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98247c2
Make the container transform a transform: the shape, the corners and what the surface carries

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f165f2c
core: scale pictures down with every pixel counted, and clear the SpotBugs gate

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40831c6
Make the Cupertino pickers real wheels, on the spinners Codename One already had

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d8322d2
flutter-runtime: bring the readiness tracker up to today's measurements

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c94144c
flutter-runtime: an outline input border is an outline

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9213a92
flutter-runtime: a resting label is not a placeholder

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a6192d9
flutter-runtime: stop a clipped subtree escaping its scroller, and stop a study locking you in

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2c30e13
flutter-runtime: a push during a pop's transition recorded the wrong page to return to

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9401e25
flutter-runtime: an elevated button is a pale face with a coloured label, not a block of accent

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0c00bc1
flutter-runtime: record what the text field gets wrong, with the numbers

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efcc7cc

Commits on Sep 22, 2026

RoundBorder draws itself when there is nothing to draw it into

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c0689b0
flutter-runtime: a paint-only shift has to own a box it can paint into

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2fb7f19
Measure the transpiled gallery against Flutter's own build, in CI

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8975f71
Document running Flutter widget code, and teach the skill to port it

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652e959
Merge remote-tracking branch 'origin/master' into flutter-dart-transpilation
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4d37f26
Give Spinner3D the project's copyright header

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dbd6e91
Keep the JDK 17 modules out of a JDK 8 reactor

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2725fda
Make RoundBorder's direct painting opt-in, not the default

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76bbd15
Build the benchmark's framework once, on the JDK that can build it

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b0ee4f8
Clear the PMD and cast-semantics findings on the new transitions

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01af30f
Generate archetype projects for the JDK that will build them

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8f119d3
Make the guide's Flutter snippets real compiled code

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9d09ae6
Use the container's own JDKs for the benchmark's framework build

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f440966
Keep the generate command on one line

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18780f1
Build the benchmark's framework with the JavaSE profile

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94eec9f
Let generate-app-project choose the generated project's Java release

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ec534ab
Take the workspace's dependencies with the gallery, not just its source

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ede8f5e
Take the EDT phase trace back out of the event loop

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2c44093
Drop Image.scaledSmooth and fillSmooth

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3eb1c18
Document the lightweight spinners now that they are public API

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0f86820
Pin the Flutter release the benchmark measures against

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bfe9b83
CI: give the generated projects a JDK they can target, and a display to build in

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192db7b
flutter-bench: give the Linux native build its real dependency stack

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98e31e8
core-unittests: stop a touch-device leak from breaking a later test

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8e98818
flutter-bench: build the macOS benchmark unsigned

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7c92538
flutter-bench: ask pub where the assets are instead of guessing

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3c60429
flutter-bench: say why Windows has no Visual Studio, at the point it is missing

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7b35709
flutter-bench: pin the Windows runner too, and check the generator mapping

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972930b
flutter-bench: build the iOS project by target, not by a scheme it does not have

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f2af86e
dart-runtime: five places transpiled code diverged from Dart

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8cc9de7
flutter-runtime: load NetworkImage headers and MemoryImage, unmount wrap() trees

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7c21c80
cn1:transcode-flutter: remove flattened assets that left the source tree

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a2f2727
flutter-bench: make every leg able to produce a number, and the gate able to fail

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39e447e
Port Status: render the Flutter benchmark in its own section

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8abd738
flutter-bench: no POSIX-only paths in the measurement

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3770612
flutter-bench: size Android by the ABI a phone is delivered

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dfed704
flutter-bench: time the Flutter side at all, and size machine code, not artwork

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b3a601f
flutter-bench: take the start-up ratio from the end least favourable to us

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9604361
flutter-bench: arm the gate for Android, Linux, Windows and iOS

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991df0b
flutter-bench: size the web build from the war that survives the build

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378c216
flutter-bench: arm the macOS gate for sizes and memory, not start-up

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f5caddd
flutter-bench: time Android apps at steady state, not mid-compilation

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34d3df0
flutter-bench: arm the JavaScript gate

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fb8880b
flutter-bench: warm Android up properly, and base its gate on the envelope

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5728f43
flutter-bench: retry the Flutter APK build on a corrupt SDK download only

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5f45109

Commits on Sep 23, 2026

iOS: do not call the Metal-only setNoBackingCopy on the watch slice

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81bf45e
flutter-bench: make each Android note's list boundary explicit

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9bd3a88
screenshots: reseed Apple graphics-clip, which the shape-clip fix corrected

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b694141
iOS: finish removing the no-backing-copy feature, and the per-frame GPU probe

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c861b95
dart-runtime: seven more places transpiled code diverged from Dart

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8acf413
dart-transpiler: an async function's exceptions go to the Future it returns

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7dc80c0
flutter-runtime: animation controls return their run's future; attach initial overlay entries

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ab55c27
flutter-bench: stage every asset package, and fail the gate when unmeasured

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7f9814e
Merge remote-tracking branch 'origin/master' into flutter-dart-transpilation
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311de54
flutter-bench: read the asset-package list without Windows line endings

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0b59573
Flutter assets: a prefix-free flat name, so no two assets share a file

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155c073
dart-transpiler: key the incremental skip on the package and the transpiler

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e0e54e2
dart-runtime: honour catchError's test, default ports, DateTime zone equality

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b16bc7e
flutter-runtime: GlobalKey reaches its element; identity keys, Locale, bounds, scale

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9808bc8
flutter-bench: read the Codename One version without spawning echo

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0aa571f
dart-runtime: Future.wait settles through listeners; Pattern, ==, toStringAsFixed

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a59f8c8
flutter-runtime: isolate a throwing listener from the rest

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92417e8
dart-transpiler: ??= on members, dynamic operators, argument order, assets dir

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0006e6d
dart-transpiler: sequence arguments only where an effect can be reordered

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5f83129
vm: restore the CN1_GC_CONFORM banner line the conflict cleanup fused

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ccba375
dart-runtime: numeric keys, mixed sorts, Completer, Timer, Uri host, char codes

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af0eaf8
flutter-runtime: -0.0 hashes like 0.0; live Matrix4.storage; requireData throws

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35b058d
dart-transpiler: lazy statics, ?? in place, tryParse null, catch imports

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b9bce65
dart-runtime: test a key's integrality without Math.rint

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2921bbc
dart-runtime: DateTime microseconds, identity maps, Dart notation, parse, Uri ==

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33285a2
flutter-runtime: FutureBuilder listens, pushes answer results, readers let go

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410a20e
dart-transpiler: int.parse radix, locale-free case, stub-directory digest

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68d3dc1
dart-runtime: identity sets, live entries, Map<int,int> API, Dart shifts and rounding

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b3c3812
flutter-runtime: notifier equality, stop(canceled: false), zero digits, UTC dates

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e570fe8
dart-transpiler: Dart shifts, rounding, trim, typed collection lambdas

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68a900d
dart-runtime: List.from(growable:) and indexOf with a start

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133ab4a
flutter-runtime: drag gestures, ScrollController, row heights, async dismiss, images

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4282b90
dart-transpiler: num keeps int, String * int, List.from growable, indexOf start

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68d6616
release: publish the Flutter and Dart runtimes

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12c4d23
dart-runtime: list lengths, ByteData offsets, long delays, Uri validation

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357d9be
flutter-runtime: inherited scope order, didChangeDependencies, notifier leak, TextField

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563065c
animations: a flat three-point segment, and a transform with no source form

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0113c37
dart-runtime: then onError, fail-fast int maps, addAll equality, wide indices

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f21a3d7
flutter-runtime: canPop/maybePop see an open dialog

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0db5f35
dart-transpiler: then's onError and catchError's test are named arguments

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b458863
core-unittests: copyright headers on the two animation tests this change touches

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785e6b8
ios screenshots: reseed metal-27 graphics-clip from CI

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d3d7618
Merge remote-tracking branch 'origin/master' into flutter-dart-transpilation
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fa4912e

Commits on Sep 24, 2026

Commits on Sep 25, 2026

Merge remote-tracking branch 'origin/master' into flutter-dart-transpilation

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8390e27
flutter-bench: fail the gate when Codename One is behind Flutter, and on any size growth

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daa510f
builders: ship only the native theme the app loads, no transpiler metadata, stripped macOS binaries

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e0003b5
flutter-bench: measure what ships -- no MCP driver in the app, a stripped iOS build

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4e38ce7
builders: and.hololight is not a build hint, so do not read it as one

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4dc0962
flutter-bench: compare raw compute on every platform with the VM workloads

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469f0db
flutter-bench: build the compute table's intro as one explicit string

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38f40d4
JavaScript port: IMUL is Math.imul, so int multiplication wraps like Java's

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c29117a
flutter-bench: Flutter on Android takes its compute flag as a list; a stalled run fails fast

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fe9d3a4
flutter-bench: one period after a not-measured compute reason

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0ea3e97
builders: keep the modern theme when the app asks the port for it

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579c4bc

Commits on Sep 27, 2026

flutter-runtime: a transform scaled to nothing paints nothing

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fd5c172
Mac port: answer the pre-window display size in pixels

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7a695cd
flutter-bench: stop timing our own compute check, and time Flutter's content frame exactly

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83f09b3
Merge remote-tracking branch 'origin/master' into flutter-dart-transpilation
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7c12614
integration-tests: the staged-jar test generates with the archetype's Java version

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54ed998
flutter-bench: find Flutter's content frame by wall time

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3d4b6f7
iOS/Mac port: rasterise monochrome atlas glyphs through the CGFont path

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bd2c10b
Resources: parse through a private read buffer

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9a7af4c
iOS/Mac port: size a bundled resource with stat, not by reading it

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fcfb7d3
Linux port: publish the accessibility tree in one hop to the GTK thread

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2b4f6e9
Fonts: stop rebuilding the same native font for every theme entry

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ac7a7e5
developer-guide CI: retry transient Central failures when installing the framework

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1989ad6
Fonts: put Font.createTrueTypeFont's load cache back

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ef2e494
Merge remote-tracking branch 'origin/master' into flutter-dart-transpilation
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731453a
Mac port: open the main window at the size it will really have

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d7d1c49
fidelity: capture only once every tile has painted where it will be cropped

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dba7c66
Mac port: take the window's first size from its saved frame and fixed-size hint

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bb22dba
parparvm-parallel-mark CI: retry transient Central failures

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0d5b820
Windows screenshot CI: restore the Maven repository from the nearest earlier run

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45eee13

Commits on Sep 28, 2026

Commits on Sep 29, 2026

Merge remote-tracking branch 'origin/master' into flutter-dart-transpilation
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d4d0524
ParparVM: read DartLongList's array through CN1_ARRAY_DATA

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a148446
CI: skip the translator-selected DLL intrinsics arm; fix the TelemetryTest flake

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04551b7
macOS: mark idle present surfaces purgeable

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68f01f6
ParparVM: cull what nothing reachable calls, not only what nothing calls

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a1a1fbe
ParparVM: inline threshold 50 on optimized C builds

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217610a
Desktop: honour desktop.width/height on native Linux and Windows; bench at Flutter's window size

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d2dfb9b
macOS: purgeable screen texture at rest, memoryless stencil

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175ae8d
ParparVM: keep the size changes building under self-hosting and zig cc

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6560fe8
Metal: round overflowing pictures at the box instead of building a rounded copy

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14c01ac
flutter-bench: attribute compute failures against a host JVM reference

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1461dc1
JS port: build objects from a per-class cached layout

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23469b8
JS port: hold a long that fits in 53 bits as a plain number

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da0e534
JS port: emit collection and autobox natives as calls to their Java twins

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24d3d37
JS port: stop 64-bit long values flipping form on every operation

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de43171
JS port: allocate through a per-class function V8 can inline

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f377038
JS port: call a virtual method directly when the receiver type allows one body

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54b733a
JS port: runtime strings are not interned; cheaper class-init guard, arrays, StringBuilder

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f91bd21
JS port: allocation-free identity counter; direct calls skip the generator drive

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c3a18ea
JS screenshots: reseed chart-time, whose golden recorded "Invalid Date"

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bb668dd
perf gate: calibrate Linux x64 AMD EPYC 9V45

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3b68a50
JS port: match bridge-built name stems only against the bridge sources

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d8ebd8a
JS port: allocation functions only where an allocation is hot

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c6865e1
JS port: run java.lang.System's static initializer instead of replacing it

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d3d5071
JS port: start the application lifecycle on the EDT

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fa90f03
JS port: hashCode/equals sites are synchronous; exact receiver type from new

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737e3b7
Linux: cut three launch costs -- GDK GL probing, repeated font metrics, the blocking accessibility publish

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5eddfd3
JS port: direct calls at the site, literal long constants, indexed native overrides

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75088bb
Linux: draw scaled images directly; cache text widths

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074cf54
Windows: draw scaled images directly

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8c3d4c1
JS port: numeric array stores stay numeric; inline bounds test in loops

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ed33954
JS tests: copyright header on the contended-monitor fixture

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69997ed
JS port: string literals read in a loop keep their String in a slot

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8321d9c
Windows screenshots: reseed the two scaled-image goldens

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fad4135
Linux screenshots: reseed the two scaled-image goldens (x64 and arm64)

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47730f4
perf gate: keep a failed benchmark's run logs where the job uploads them

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7537b75
ParparVM CMake: inline threshold on generated sources only

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31a4b37
ParparVM CMake: a GCC inline limit, so a gcc-built Linux app shrinks too

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c8fae5f
Metal: load the default library once per pipeline cache

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725f476
iOS bundle: ship PNGs as they are, and not the port's design notes

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ab9efbd
ParparVM cull: type-aware reachability for the C targets, with a CI trap

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2d6e77c
ParparVM cull: seed reflection per Class.forName site, not per newInstance

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5a4bd6c
macOS: build the main window before [NSApp run], overlapping the VM boot

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6e80b89
iOS size: cull what only dead native C names; drop the loose legacy icons

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97d4b84

Commits on Sep 30, 2026

Merge remote-tracking branch 'origin/master' into flutter-dart-transpilation
shai-almog
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f1539c5
flutter-bench: re-record the Android code-size baseline

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d50f587
macOS: document why the main window is built before [NSApp run]

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d922cb9
Themes: custom mode ships and installs no native theme, on every port

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23e387a
Theme install: defer the desktop base theme, build control glyphs on first use

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e6090c2

Commits on Oct 1, 2026

Themes: nativeTheme=custom does not reach the JavaSE desktop

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0011310
flutter-bench: Android code-size baseline after the custom theme mode (+656 bytes)

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0bcf456
perf gate: re-measure the Windows AMD Family 26 objectAllocation memory row

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927fb4b
Translator: make the reachability cull cheap without changing what it culls

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0eb91fc
Merge remote-tracking branch 'origin/master' into flutter-dart-transpilation
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047c9d0
Flutter runtime: cut first-build overhead in mount, styling and theme install

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8c399d5
Fidelity harness: wait for tile geometry, not just position, and recheck after capture

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456f136
flutter-bench: Android code-size baseline after the runtime mount/styling change (+188 bytes)

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2fc4148
flutter-bench: Android code-size tolerance +0.5%

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d070d57
flutter-bench: keep the write token out of the job that runs pull request code

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c2c7622
SimpleDateFormat: parse text without a zone in the configured zone

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b7f0e91
UIManager: install a deferred base theme before getThemeName and zoomFonts

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4875edd
Dart transpiler and Flutter runtime: fixes from review

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138159d
perf gate: a crashed round records the native stacks of every thread

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a8b3826
perf gate: linux-arm64 stringBuilding memory row tolerates the JDK's two heap modes

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12c3ddf
Merge remote-tracking branch 'origin/master' into flutter-dart-transpilation

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20fe663
Merge remote-tracking branch 'origin/master' into flutter-dart-transpilation

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committed
9717cb0