yjbanov
/ focusable_platform_view.dart
Last active
August 2, 2023 21:23
Demonstrates an issue in semantic node focusability
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| import 'dart:ui_web' as ui_web; | |
| import 'package:flutter/foundation.dart'; | |
| import 'package:flutter/material.dart'; | |
| import 'package:flutter/rendering.dart'; | |
| import 'package:web/web.dart' as web; | |
| void main() async { | |
| _registerFactory(); | |
| runApp(const MyApp()); |
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| #!/usr/bin/env python3 | |
| from http.server import HTTPServer, SimpleHTTPRequestHandler, test | |
| import sys | |
| import os | |
| class CORSRequestHandler (SimpleHTTPRequestHandler): | |
| def end_headers (self): | |
| self.send_header('Cross-Origin-Opener-Policy', 'same-origin') | |
| self.send_header('Cross-Origin-Embedder-Policy', 'require-corp') | |
| SimpleHTTPRequestHandler.end_headers(self) |
yjbanov
/ flutter_test_error.txt
Created
December 5, 2022 18:31
flutter test --platform=chrome Windows error
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| [ +11 ms] C:\code\flutter\flutter\bin\cache\dart-sdk\bin\dart.exe --disable-dart-dev | |
| C:\code\flutter\flutter\bin\cache\dart-sdk\bin\snapshots\frontend_server.dart.snapshot --sdk-root C:\code\flutter\flutter\bin\cache\flutter_web_sdk/ | |
| --incremental --target=dartdevc --experimental-emit-debug-metadata -DFLUTTER_WEB_AUTO_DETECT=true --output-dill | |
| C:\Users\FLUTTE~1\AppData\Local\Temp\flutter_tools.57bf1561\flutter_test.7cb2f1fe\out --packages | |
| C:\code\flutter\flutter\packages\flutter\.dart_tool\package_config.json -Ddart.vm.profile=false -Ddart.vm.product=false --enable-asserts | |
| --track-widget-creation --filesystem-root C:\code\flutter\flutter\packages\flutter\test --filesystem-root | |
| C:\Users\FLUTTE~1\AppData\Local\Temp\flutter_tools.57bf1561\flutter_test.7cb2f1fe\ --filesystem-scheme org-dartlang-app --initialize-from-dill | |
| build\c7922d95bf4a2462b75c84a97c312edb.cache.dill.track.dill --platform C:\code\flutter\flutter\bin\cache\flutter_web_sdk\kernel\ddc_outline.dill | |
| --verbosity=error --no-sound-null-safety | |
| [ +125 |
yjbanov
/ accessibility_test_api.dart
Created
August 22, 2022 23:05
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| class CapturedAccessibilityAnnouncement { | |
| const CapturedAccessibilityAnnouncement(this.message, this.textDirection, {this.assertiveness = Assertiveness.polite}); | |
| final String message; | |
| final TextDirection textDirection; | |
| final Assertiveness? assertiveness; | |
| void matches({ | |
| Matcher? message, | |
| Matcher? textDirection, | |
| Matcher? assertiveness, |
yjbanov
/ ck_androd_issue.js
Created
August 16, 2022 21:28
Attempts to reproduce CanvasKit issue on Nexus 5X
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| const transforms = [ | |
| [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, -0.01, 1], | |
| [1, 0, 0, 0, 0, 0.996917333733128, -0.07845909572784494, -2.353772871835348, 0, 0.07845909572784494, 0.996917333733128, -0.0924799880061613, 0, -0.0007845909572784495, -0.00996917333733128, | |
| 1.0009247998800617], | |
| [1, 0, 0, 0, 0, 0.9876883405951378, -0.15643446504023087, -4.693033951206926, 0, 0.15643446504023087, 0.9876883405951378, -0.3693497821458678, 0, -0.0015643446504023087, -0.009876883405951378, | |
| 1.0036934978214587], | |
| [1, 0, 0, 0, 0, 0.9723699203976766, -0.2334453638559054, -7.0033609156771615, 0, 0.2334453638559054, 0.9723699203976766, -0.8289023880697037, 0, -0.002334453638559054, -0.009723699203976767, | |
| 1.008289023880697], | |
| [1, 0, 0, 0, 0, 0.9510565162951535, -0.3090169943749474, -9.270509831248422, 0, 0.3090169943749474, 0.9510565162951535, -1.4683045111453943, 0, -0.0030901699437494742, -0.009510565162951536, | |
| 1.014683045111454], |
yjbanov
/ raw_dart_ui.dart
Created
May 9, 2022 16:28
An example that uses raw dart:ui to fill the screen with green color
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| import 'dart:ui'; | |
| void main() { | |
| var recorder = PictureRecorder(); | |
| var canvas = Canvas(recorder, Rect.largest); | |
| canvas.drawColor(const Color(0xFF00FF00), BlendMode.srcOver); | |
| var picture = recorder.endRecording(); | |
| var sceneBuilder = SceneBuilder(); | |
| sceneBuilder.addPicture(Offset.zero, picture); | |
| var scene = sceneBuilder.build(); |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>ImageDecoder memory usage test</title> | |
| </head> | |
| <body> | |
| <script> |
yjbanov
/ disappearing_test.html
Created
December 14, 2021 01:08
CanvasKit text disappears in the presence of MakeLazyImageFromTextureSource image
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>Where's text?</title> | |
| </head> | |
| <body> | |
| <canvas id=foo width=300 height=300></canvas> |
yjbanov
/ frame-order-skia-vs-webcodecs.html
Created
December 8, 2021 22:42
frame decode order skia vs webcodecs
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>SkImage.readPixels</title> | |
| </head> | |
| <body> | |
| <canvas id=foo width=300 height=300></canvas> |
yjbanov
/ flutter-analyze-2.txt
Created
November 29, 2021 21:16
flutter update-packages && flutter analyze --flutter-repo
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| $ flutter update-packages | |
| Running "flutter pub get" in flutter_update_packages.RFBKQF... 4.5s | |
| Ran pub get in dev/integration_tests/web in 1.2s... | |
| Ran pub get in dev/integration_tests/web_compile_tests in 1.3s... | |
| Ran pub get in dev/tools/vitool in 1.5s... | |
| Ran pub get in packages/flutter_test in 1.6s... | |
| Ran pub get in packages/flutter_tools/test/data/asset_test/main in 2.1s... | |
| Ran pub get in examples/platform_view in 2.1s... | |
| Ran pub get in packages/integration_test/integration_test_macos in 0.9s... | |
| Ran pub get in packages/flutter_test/test/test_config/project_root in 2.2s... |