Repository navigation
Expand file tree
/
Copy pathcheck_examples_cross_imports.dart
More file actions
1185 lines (1077 loc) · 69.8 KB
/
Copy pathcheck_examples_cross_imports.dart
File metadata and controls
1185 lines (1077 loc) · 69.8 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// To run this, from the root of the Flutter repository:
// bin/cache/dart-sdk/bin/dart --enable-asserts dev/bots/check_examples_cross_imports.dart
import 'dart:io';
import 'package:args/args.dart';
import 'package:file/file.dart';
import 'package:file/local.dart';
import 'package:path/path.dart' as path;
import 'cross_imports_checker_utils.dart';
import 'utils.dart';
final String _scriptLocation = path.fromUri(Platform.script);
final String _flutterRoot = path.dirname(path.dirname(path.dirname(_scriptLocation)));
final String _examplesDirectoryPath = path.join(_flutterRoot, 'examples');
final String _apiDocDirectoryPath = path.join(
_flutterRoot,
'packages',
'flutter',
'examples',
'api',
);
void main(List<String> args) {
final argParser = ArgParser();
argParser.addFlag('help', negatable: false, help: 'Print help for this command.');
argParser.addOption(
'examples',
valueHelp: 'path',
defaultsTo: _examplesDirectoryPath,
help: 'A location where the non-API examples are found.',
);
argParser.addOption(
'api-doc',
valueHelp: 'path',
defaultsTo: _apiDocDirectoryPath,
help: 'A location where the API documents are found.',
);
argParser.addOption(
'flutter-root',
valueHelp: 'path',
defaultsTo: _flutterRoot,
help: 'The path to the root of the Flutter repo.',
);
final ArgResults parsedArgs;
void usage() {
print('dart --enable-asserts ${path.basename(_scriptLocation)} [options]');
print(argParser.usage);
}
try {
parsedArgs = argParser.parse(args);
} on FormatException catch (e) {
print(e.message);
usage();
exit(1);
}
if (parsedArgs['help'] as bool) {
usage();
exit(0);
}
const FileSystem filesystem = LocalFileSystem();
final Directory examplesDirectory = filesystem.directory(parsedArgs['examples']! as String);
final Directory apiDocDirectory = filesystem.directory(parsedArgs['api-doc']! as String);
final Directory flutterRoot = filesystem.directory(parsedArgs['flutter-root']! as String);
final checker = ExamplesCrossImportChecker(
examplesDirectory: examplesDirectory,
apiDocDirectory: apiDocDirectory,
flutterRoot: flutterRoot,
);
if (!checker.check()) {
reportErrorsAndExit('Some errors were found in the examples imports.');
}
reportSuccessAndExit('No errors were detected with examples cross imports.');
}
/// Checks the examples in `examples/**` libraries for cross imports.
///
/// Excludes known examples that contain cross imports, i.e.
/// [ExamplesCrossImportChecker.knownExamplesCrossImports].
///
/// No examples should import Material or Cupertino.
/// Any Material or Cupertino specific examples should go in
/// packages/material_ui or packages/cupertino_ui respectively.
class ExamplesCrossImportChecker {
ExamplesCrossImportChecker({
required this.examplesDirectory,
required this.apiDocDirectory,
required this.flutterRoot,
this.filesystem = const LocalFileSystem(),
});
final Directory examplesDirectory;
final Directory apiDocDirectory;
final Directory flutterRoot;
final FileSystem filesystem;
static const String _kSampleTemplatesDirectoryName = 'sample_templates';
/// The known cross imports in the `examples/` directory, including subdirectories.
///
/// These cross imports should all eventually be resolved, but until they are we allow them, so
/// that we can catch any new cross imports that are added.
// TODO(justinmc): Fix all of these tests so there are no cross imports.
// See https://github.com/flutter/flutter/issues/187645.
static final Set<String> knownExamplesCrossImports = <String>{
'packages/flutter/examples/api/lib/animation/animation_controller/animated_digit.0.dart',
'packages/flutter/examples/api/lib/animation/curves/curve2_d.0.dart',
'packages/flutter/examples/api/test/animation/animation_controller/animated_digit.0_test.dart',
'packages/flutter/examples/api/test/animation/curves/curve2_d.0_test.dart',
'packages/flutter/examples/api/lib/foundation/key/value_key.0.dart',
'packages/flutter/examples/api/test/foundation/key/value_key.0_test.dart',
'packages/flutter/examples/api/lib/gestures/pointer_signal_resolver/pointer_signal_resolver.0.dart',
'packages/flutter/examples/api/lib/gestures/tap_and_drag/tap_and_drag.0.dart',
'packages/flutter/examples/api/test/gestures/pointer_signal_resolver/pointer_signal_resolver.0_test.dart',
'packages/flutter/examples/api/test/gestures/tap_and_drag/tap_and_drag.0_test.dart',
'packages/flutter/examples/api/lib/painting/gradient/linear_gradient.0.dart',
'packages/flutter/examples/api/lib/painting/star_border/star_border.0.dart',
'packages/flutter/examples/api/lib/painting/axis_direction/axis_direction.0.dart',
'packages/flutter/examples/api/lib/painting/borders/border_side.stroke_align.0.dart',
'packages/flutter/examples/api/lib/painting/linear_border/linear_border.0.dart',
'packages/flutter/examples/api/lib/painting/image_provider/image_provider.0.dart',
'packages/flutter/examples/api/lib/painting/rounded_superellipse_border/rounded_superellipse_border.0.dart',
'packages/flutter/examples/api/test/painting/gradient/linear_gradient.0_test.dart',
'packages/flutter/examples/api/test/painting/star_border/star_border.0_test.dart',
'packages/flutter/examples/api/test/painting/axis_direction/axis_direction.0_test.dart',
'packages/flutter/examples/api/test/painting/borders/border_side.stroke_align.0_test.dart',
'packages/flutter/examples/api/test/painting/linear_border/linear_border.0_test.dart',
'packages/flutter/examples/api/test/painting/rounded_superellipse_border/rounded_superellipse_border.0_test.dart',
'packages/flutter/examples/api/lib/rendering/sliver_grid/sliver_grid_delegate_with_fixed_cross_axis_count.0.dart',
'packages/flutter/examples/api/lib/rendering/sliver_grid/sliver_grid_delegate_with_fixed_cross_axis_count.1.dart',
'packages/flutter/examples/api/lib/rendering/growth_direction/growth_direction.0.dart',
'packages/flutter/examples/api/lib/rendering/box/parent_data.0.dart',
'packages/flutter/examples/api/lib/rendering/scroll_direction/scroll_direction.0.dart',
'packages/flutter/examples/api/test/rendering/sliver_grid/sliver_grid_delegate_with_fixed_cross_axis_count.1_test.dart',
'packages/flutter/examples/api/test/rendering/sliver_grid/sliver_grid_delegate_with_fixed_cross_axis_count.0_test.dart',
'packages/flutter/examples/api/test/rendering/growth_direction/growth_direction.0_test.dart',
'packages/flutter/examples/api/test/rendering/box/parent_data.0_test.dart',
'packages/flutter/examples/api/test/rendering/scroll_direction/scroll_direction.0_test.dart',
'packages/flutter/examples/api/lib/services/mouse_cursor/mouse_cursor.0.dart',
'packages/flutter/examples/api/lib/services/binding/handle_request_app_exit.0.dart',
'packages/flutter/examples/api/lib/services/text_input/text_input_control.0.dart',
'packages/flutter/examples/api/lib/services/keyboard_key/physical_keyboard_key.0.dart',
'packages/flutter/examples/api/lib/services/keyboard_key/logical_keyboard_key.0.dart',
'packages/flutter/examples/api/lib/services/system_chrome/system_chrome.set_system_u_i_overlay_style.0.dart',
'packages/flutter/examples/api/lib/services/system_chrome/system_chrome.set_system_u_i_overlay_style.1.dart',
'packages/flutter/examples/api/test/services/text_input/text_input_control.0_test.dart',
'packages/flutter/examples/api/test/services/system_chrome/system_chrome.set_system_u_i_overlay_style.0_test.dart',
'packages/flutter/examples/api/test/services/system_chrome/system_chrome.set_system_u_i_overlay_style.1_test.dart',
'packages/flutter/examples/api/test/ui/text/font_feature.font_feature_ordinal_forms.0_test.dart',
'packages/flutter/examples/api/test/ui/text/font_feature.font_feature_contextual_alternates.0_test.dart',
'packages/flutter/examples/api/test/ui/text/font_feature.font_feature_alternative_fractions.0_test.dart',
'packages/flutter/examples/api/test/ui/text/font_feature.font_feature_oldstyle_figures.0_test.dart',
'packages/flutter/examples/api/test/ui/text/font_feature.font_feature_stylistic_alternates.0_test.dart',
'packages/flutter/examples/api/test/ui/text/font_feature.font_feature_historical_forms.0_test.dart',
'packages/flutter/examples/api/test/ui/text/font_feature.font_feature_stylistic_set.0_test.dart',
'packages/flutter/examples/api/test/ui/text/font_feature.font_feature_slashed_zero.0_test.dart',
'packages/flutter/examples/api/test/ui/text/font_feature.font_feature_superscripts.0_test.dart',
'packages/flutter/examples/api/test/ui/text/font_feature.font_feature_case_sensitive_forms.0_test.dart',
'packages/flutter/examples/api/test/ui/text/font_feature.font_feature_proportional_figures.0_test.dart',
'packages/flutter/examples/api/test/ui/text/font_feature.font_feature_historical_ligatures.0_test.dart',
'packages/flutter/examples/api/test/ui/text/font_feature.font_feature_tabular_figures.0_test.dart',
'packages/flutter/examples/api/test/ui/text/font_feature.font_feature_notational_forms.0_test.dart',
'packages/flutter/examples/api/test/ui/text/font_feature.font_feature_stylistic_set.1_test.dart',
'packages/flutter/examples/api/test/ui/text/font_feature.font_feature_alternative.0_test.dart',
'packages/flutter/examples/api/test/ui/text/font_feature.font_feature_locale_aware.0_test.dart',
'packages/flutter/examples/api/test/ui/text/font_feature.font_feature_fractions.0_test.dart',
'packages/flutter/examples/api/test/ui/text/font_feature.font_feature_denominator.0_test.dart',
'packages/flutter/examples/api/test/ui/text/font_feature.font_feature_lining_figures.0_test.dart',
'packages/flutter/examples/api/test/ui/text/font_feature.font_feature_numerators.0_test.dart',
'packages/flutter/examples/api/test/ui/text/font_feature.font_feature_swash.0_test.dart',
'packages/flutter/examples/api/test/ui/text/font_feature.font_feature_scientific_inferiors.0_test.dart',
'packages/flutter/examples/api/test/ui/text/font_feature.font_feature_subscripts.0_test.dart',
'packages/flutter/examples/api/test/ui/text/font_feature.font_feature_character_variant.0_test.dart',
'packages/flutter/examples/api/lib/widgets/animated_grid/sliver_animated_grid.0.dart',
'packages/flutter/examples/api/lib/widgets/animated_grid/animated_grid.0.dart',
'packages/flutter/examples/api/lib/widgets/navigator_pop_handler/navigator_pop_handler.1.dart',
'packages/flutter/examples/api/lib/widgets/navigator_pop_handler/navigator_pop_handler.0.dart',
'packages/flutter/examples/api/lib/widgets/editable_text/editable_text.on_changed.0.dart',
'packages/flutter/examples/api/lib/widgets/editable_text/text_editing_controller.0.dart',
'packages/flutter/examples/api/lib/widgets/editable_text/text_editing_controller.1.dart',
'packages/flutter/examples/api/lib/widgets/editable_text/editable_text.on_content_inserted.0.dart',
'packages/flutter/examples/api/lib/widgets/page/page_can_pop.0.dart',
'packages/flutter/examples/api/lib/widgets/undo_history/undo_history_controller.0.dart',
'packages/flutter/examples/api/lib/widgets/raw_tooltip/raw_tooltip.0.dart',
'packages/flutter/examples/api/lib/widgets/form/form.1.dart',
'packages/flutter/examples/api/lib/widgets/form/form.0.dart',
'packages/flutter/examples/api/lib/widgets/layout_builder/layout_builder.0.dart',
'packages/flutter/examples/api/lib/widgets/tap_region/text_field_tap_region.0.dart',
'packages/flutter/examples/api/lib/widgets/restoration/restoration_mixin.0.dart',
'packages/flutter/examples/api/lib/widgets/app/widgets_app.widgets_app.0.dart',
'packages/flutter/examples/api/lib/widgets/drag_target/draggable.0.dart',
'packages/flutter/examples/api/lib/widgets/autocomplete/raw_autocomplete.focus_node.0.dart',
'packages/flutter/examples/api/lib/widgets/autocomplete/raw_autocomplete.2.dart',
'packages/flutter/examples/api/lib/widgets/autocomplete/raw_autocomplete.1.dart',
'packages/flutter/examples/api/lib/widgets/autocomplete/raw_autocomplete.0.dart',
'packages/flutter/examples/api/lib/widgets/keep_alive/automatic_keep_alive_client_mixin.0.dart',
'packages/flutter/examples/api/lib/widgets/keep_alive/automatic_keep_alive.0.dart',
'packages/flutter/examples/api/lib/widgets/keep_alive/keep_alive.0.dart',
'packages/flutter/examples/api/lib/widgets/safe_area/safe_area.0.dart',
'packages/flutter/examples/api/lib/widgets/scroll_notification_observer/scroll_notification_observer.0.dart',
'packages/flutter/examples/api/lib/widgets/animated_size/animated_size.0.dart',
'packages/flutter/examples/api/lib/widgets/framework/error_widget.0.dart',
'packages/flutter/examples/api/lib/widgets/framework/build_owner.0.dart',
'packages/flutter/examples/api/lib/widgets/sliver/pinned_header_sliver.1.dart',
'packages/flutter/examples/api/lib/widgets/sliver/sliver_list.0.dart',
'packages/flutter/examples/api/lib/widgets/sliver/pinned_header_sliver.0.dart',
'packages/flutter/examples/api/lib/widgets/sliver/sliver_constrained_cross_axis.0.dart',
'packages/flutter/examples/api/lib/widgets/sliver/sliver_tree.1.dart',
'packages/flutter/examples/api/lib/widgets/sliver/sliver_tree.0.dart',
'packages/flutter/examples/api/lib/widgets/sliver/sliver_floating_header.0.dart',
'packages/flutter/examples/api/lib/widgets/sliver/decorated_sliver.1.dart',
'packages/flutter/examples/api/lib/widgets/sliver/sliver_opacity.1.dart',
'packages/flutter/examples/api/lib/widgets/sliver/decorated_sliver.0.dart',
'packages/flutter/examples/api/lib/widgets/sliver/sliver_ensure_semantics.0.dart',
'packages/flutter/examples/api/lib/widgets/sliver/sliver_resizing_header.0.dart',
'packages/flutter/examples/api/lib/widgets/sliver/sliver_cross_axis_group.0.dart',
'packages/flutter/examples/api/lib/widgets/sliver/sliver_main_axis_group.0.dart',
'packages/flutter/examples/api/lib/widgets/heroes/hero.0.dart',
'packages/flutter/examples/api/lib/widgets/heroes/hero.1.dart',
'packages/flutter/examples/api/lib/widgets/dismissible/dismissible.0.dart',
'packages/flutter/examples/api/lib/widgets/overflow_bar/overflow_bar.0.dart',
'packages/flutter/examples/api/lib/widgets/preferred_size/preferred_size.0.dart',
'packages/flutter/examples/api/lib/widgets/media_query/media_query_data.system_gesture_insets.0.dart',
'packages/flutter/examples/api/lib/widgets/focus_traversal/ordered_traversal_policy.0.dart',
'packages/flutter/examples/api/lib/widgets/focus_traversal/focus_traversal_group.0.dart',
'packages/flutter/examples/api/lib/widgets/value_listenable_builder/value_listenable_builder.0.dart',
'packages/flutter/examples/api/lib/widgets/raw_menu_anchor/raw_menu_anchor.1.dart',
'packages/flutter/examples/api/lib/widgets/raw_menu_anchor/raw_menu_anchor.0.dart',
'packages/flutter/examples/api/lib/widgets/raw_menu_anchor/raw_menu_anchor.3.dart',
'packages/flutter/examples/api/lib/widgets/raw_menu_anchor/raw_menu_anchor.2.dart',
'packages/flutter/examples/api/lib/widgets/async/stream_builder.0.dart',
'packages/flutter/examples/api/lib/widgets/async/future_builder.0.dart',
'packages/flutter/examples/api/lib/widgets/shared_app_data/shared_app_data.1.dart',
'packages/flutter/examples/api/lib/widgets/shared_app_data/shared_app_data.0.dart',
'packages/flutter/examples/api/lib/widgets/animated_list/animated_list_separated.0.dart',
'packages/flutter/examples/api/lib/widgets/animated_list/sliver_animated_list.0.dart',
'packages/flutter/examples/api/lib/widgets/animated_list/animated_list.0.dart',
'packages/flutter/examples/api/lib/widgets/basic/fractionally_sized_box.0.dart',
'packages/flutter/examples/api/lib/widgets/basic/physical_shape.0.dart',
'packages/flutter/examples/api/lib/widgets/basic/aspect_ratio.2.dart',
'packages/flutter/examples/api/lib/widgets/basic/flow.0.dart',
'packages/flutter/examples/api/lib/widgets/basic/aspect_ratio.0.dart',
'packages/flutter/examples/api/lib/widgets/basic/clip_rrect.0.dart',
'packages/flutter/examples/api/lib/widgets/basic/ignore_pointer.0.dart',
'packages/flutter/examples/api/lib/widgets/basic/fitted_box.0.dart',
'packages/flutter/examples/api/lib/widgets/basic/custom_multi_child_layout.0.dart',
'packages/flutter/examples/api/lib/widgets/basic/listener.0.dart',
'packages/flutter/examples/api/lib/widgets/basic/clip_rrect.1.dart',
'packages/flutter/examples/api/lib/widgets/basic/offstage.0.dart',
'packages/flutter/examples/api/lib/widgets/basic/aspect_ratio.1.dart',
'packages/flutter/examples/api/lib/widgets/basic/overflowbox.0.dart',
'packages/flutter/examples/api/lib/widgets/basic/indexed_stack.0.dart',
'packages/flutter/examples/api/lib/widgets/basic/mouse_region.on_exit.1.dart',
'packages/flutter/examples/api/lib/widgets/basic/expanded.1.dart',
'packages/flutter/examples/api/lib/widgets/basic/mouse_region.0.dart',
'packages/flutter/examples/api/lib/widgets/basic/expanded.0.dart',
'packages/flutter/examples/api/lib/widgets/basic/mouse_region.on_exit.0.dart',
'packages/flutter/examples/api/lib/widgets/single_child_scroll_view/single_child_scroll_view.1.dart',
'packages/flutter/examples/api/lib/widgets/single_child_scroll_view/single_child_scroll_view.0.dart',
'packages/flutter/examples/api/lib/widgets/scroll_end_notification/scroll_end_notification.1.dart',
'packages/flutter/examples/api/lib/widgets/scroll_end_notification/scroll_end_notification.0.dart',
'packages/flutter/examples/api/lib/widgets/autofill/autofill_group.0.dart',
'packages/flutter/examples/api/lib/widgets/scroll_view/list_view.1.dart',
'packages/flutter/examples/api/lib/widgets/scroll_view/list_view.0.dart',
'packages/flutter/examples/api/lib/widgets/scroll_view/grid_view.0.dart',
'packages/flutter/examples/api/lib/widgets/scroll_view/custom_scroll_view.1.dart',
'packages/flutter/examples/api/lib/widgets/binding/widget_binding_observer.0.dart',
'packages/flutter/examples/api/lib/widgets/image/image.loading_builder.0.dart',
'packages/flutter/examples/api/lib/widgets/image/image.error_builder.0.dart',
'packages/flutter/examples/api/lib/widgets/image/image.frame_builder.0.dart',
'packages/flutter/examples/api/lib/widgets/app_lifecycle_listener/app_lifecycle_listener.0.dart',
'packages/flutter/examples/api/lib/widgets/app_lifecycle_listener/app_lifecycle_listener.1.dart',
'packages/flutter/examples/api/lib/widgets/slotted_render_object_widget/slotted_multi_child_render_object_widget_mixin.0.dart',
'packages/flutter/examples/api/lib/widgets/color_filter/color_filtered.0.dart',
'packages/flutter/examples/api/lib/widgets/implicit_animations/animated_padding.0.dart',
'packages/flutter/examples/api/lib/widgets/implicit_animations/animated_positioned.0.dart',
'packages/flutter/examples/api/lib/widgets/implicit_animations/animated_align.0.dart',
'packages/flutter/examples/api/lib/widgets/implicit_animations/animated_slide.0.dart',
'packages/flutter/examples/api/lib/widgets/implicit_animations/animated_container.0.dart',
'packages/flutter/examples/api/lib/widgets/implicit_animations/sliver_animated_opacity.0.dart',
'packages/flutter/examples/api/lib/widgets/implicit_animations/animated_fractionally_sized_box.0.dart',
'packages/flutter/examples/api/lib/widgets/radio_group/radio_group.0.dart',
'packages/flutter/examples/api/lib/widgets/inherited_theme/inherited_theme.0.dart',
'packages/flutter/examples/api/lib/widgets/scroll_position/scroll_metrics_notification.0.dart',
'packages/flutter/examples/api/lib/widgets/scroll_position/scroll_controller_on_attach.0.dart',
'packages/flutter/examples/api/lib/widgets/scroll_position/is_scrolling_listener.0.dart',
'packages/flutter/examples/api/lib/widgets/scroll_position/scroll_controller_notification.0.dart',
'packages/flutter/examples/api/lib/widgets/page_transitions_builder/page_transitions_builder.0.dart',
'packages/flutter/examples/api/lib/widgets/page_storage/page_storage.0.dart',
'packages/flutter/examples/api/lib/widgets/table/table.0.dart',
'packages/flutter/examples/api/lib/widgets/notification_listener/notification.0.dart',
'packages/flutter/examples/api/lib/widgets/inherited_model/inherited_model.0.dart',
'packages/flutter/examples/api/lib/widgets/focus_scope/focus.2.dart',
'packages/flutter/examples/api/lib/widgets/focus_scope/focus_scope.0.dart',
'packages/flutter/examples/api/lib/widgets/focus_scope/focus.1.dart',
'packages/flutter/examples/api/lib/widgets/focus_scope/focus.0.dart',
'packages/flutter/examples/api/lib/widgets/pop_scope/pop_scope.1.dart',
'packages/flutter/examples/api/lib/widgets/pop_scope/pop_scope.0.dart',
'packages/flutter/examples/api/lib/widgets/animated_switcher/animated_switcher.0.dart',
'packages/flutter/examples/api/lib/widgets/shortcuts/shortcuts.0.dart',
'packages/flutter/examples/api/lib/widgets/shortcuts/character_activator.0.dart',
'packages/flutter/examples/api/lib/widgets/shortcuts/shortcuts.1.dart',
'packages/flutter/examples/api/lib/widgets/shortcuts/callback_shortcuts.0.dart',
'packages/flutter/examples/api/lib/widgets/shortcuts/single_activator.0.dart',
'packages/flutter/examples/api/lib/widgets/shortcuts/logical_key_set.0.dart',
'packages/flutter/examples/api/lib/widgets/actions/action_listener.0.dart',
'packages/flutter/examples/api/lib/widgets/actions/action.action_overridable.0.dart',
'packages/flutter/examples/api/lib/widgets/actions/focusable_action_detector.0.dart',
'packages/flutter/examples/api/lib/widgets/actions/actions.0.dart',
'packages/flutter/examples/api/lib/widgets/widget_state/widget_state_property.0.dart',
'packages/flutter/examples/api/lib/widgets/widget_state/widget_state_border_side.0.dart',
'packages/flutter/examples/api/lib/widgets/widget_state/widget_state_outlined_border.0.dart',
'packages/flutter/examples/api/lib/widgets/widget_state/widget_state_mouse_cursor.0.dart',
'packages/flutter/examples/api/lib/widgets/magnifier/magnifier.0.dart',
'packages/flutter/examples/api/lib/widgets/navigator/restorable_route_future.0.dart',
'packages/flutter/examples/api/lib/widgets/navigator/navigator.restorable_push_and_remove_until.0.dart',
'packages/flutter/examples/api/lib/widgets/navigator/navigator_state.restorable_push.0.dart',
'packages/flutter/examples/api/lib/widgets/navigator/navigator.restorable_push_replacement.0.dart',
'packages/flutter/examples/api/lib/widgets/navigator/navigator_state.restorable_push_and_remove_until.0.dart',
'packages/flutter/examples/api/lib/widgets/navigator/navigator_state.restorable_push_replacement.0.dart',
'packages/flutter/examples/api/lib/widgets/navigator/navigator.0.dart',
'packages/flutter/examples/api/lib/widgets/navigator/navigator.restorable_push.0.dart',
'packages/flutter/examples/api/lib/widgets/system_context_menu/system_context_menu.0.dart',
'packages/flutter/examples/api/lib/widgets/system_context_menu/system_context_menu.1.dart',
'packages/flutter/examples/api/lib/widgets/tween_animation_builder/tween_animation_builder.0.dart',
'packages/flutter/examples/api/lib/widgets/page_view/page_view.0.dart',
'packages/flutter/examples/api/lib/widgets/page_view/page_view.1.dart',
'packages/flutter/examples/api/lib/widgets/hardware_keyboard/key_event_manager.0.dart',
'packages/flutter/examples/api/lib/widgets/sliver_fill/sliver_fill_remaining.2.dart',
'packages/flutter/examples/api/lib/widgets/sliver_fill/sliver_fill_remaining.3.dart',
'packages/flutter/examples/api/lib/widgets/sliver_fill/sliver_fill_remaining.0.dart',
'packages/flutter/examples/api/lib/widgets/sliver_fill/sliver_fill_remaining.1.dart',
'packages/flutter/examples/api/lib/widgets/interactive_viewer/interactive_viewer.builder.0.dart',
'packages/flutter/examples/api/lib/widgets/interactive_viewer/interactive_viewer.0.dart',
'packages/flutter/examples/api/lib/widgets/interactive_viewer/interactive_viewer.constrained.0.dart',
'packages/flutter/examples/api/lib/widgets/interactive_viewer/interactive_viewer.transformation_controller.0.dart',
'packages/flutter/examples/api/lib/widgets/text/ui_testing_with_text.dart',
'packages/flutter/examples/api/lib/widgets/text/text.0.dart',
'packages/flutter/examples/api/lib/widgets/nested_scroll_view/nested_scroll_view.1.dart',
'packages/flutter/examples/api/lib/widgets/nested_scroll_view/nested_scroll_view.0.dart',
'packages/flutter/examples/api/lib/widgets/nested_scroll_view/nested_scroll_view.2.dart',
'packages/flutter/examples/api/lib/widgets/nested_scroll_view/nested_scroll_view_state.0.dart',
'packages/flutter/examples/api/lib/widgets/overscroll_indicator/glowing_overscroll_indicator.1.dart',
'packages/flutter/examples/api/lib/widgets/overscroll_indicator/glowing_overscroll_indicator.0.dart',
'packages/flutter/examples/api/lib/widgets/transitions/positioned_transition.0.dart',
'packages/flutter/examples/api/lib/widgets/transitions/listenable_builder.3.dart',
'packages/flutter/examples/api/lib/widgets/transitions/matrix_transition.0.dart',
'packages/flutter/examples/api/lib/widgets/transitions/listenable_builder.2.dart',
'packages/flutter/examples/api/lib/widgets/transitions/size_transition.0.dart',
'packages/flutter/examples/api/lib/widgets/transitions/relative_positioned_transition.0.dart',
'packages/flutter/examples/api/lib/widgets/transitions/animated_builder.0.dart',
'packages/flutter/examples/api/lib/widgets/transitions/decorated_box_transition.0.dart',
'packages/flutter/examples/api/lib/widgets/transitions/rotation_transition.0.dart',
'packages/flutter/examples/api/lib/widgets/transitions/fade_transition.0.dart',
'packages/flutter/examples/api/lib/widgets/transitions/animated_widget.0.dart',
'packages/flutter/examples/api/lib/widgets/transitions/align_transition.0.dart',
'packages/flutter/examples/api/lib/widgets/transitions/listenable_builder.1.dart',
'packages/flutter/examples/api/lib/widgets/transitions/listenable_builder.0.dart',
'packages/flutter/examples/api/lib/widgets/transitions/default_text_style_transition.0.dart',
'packages/flutter/examples/api/lib/widgets/transitions/slide_transition.0.dart',
'packages/flutter/examples/api/lib/widgets/transitions/scale_transition.0.dart',
'packages/flutter/examples/api/lib/widgets/transitions/sliver_fade_transition.0.dart',
'packages/flutter/examples/api/lib/widgets/windows/popup.0.dart',
'packages/flutter/examples/api/lib/widgets/windows/tooltip.0.dart',
'packages/flutter/examples/api/lib/widgets/windows/satellite.0.dart',
'packages/flutter/examples/api/lib/widgets/text_editing_intents/editable_text_tap_up_outside_intent.0.dart',
'packages/flutter/examples/api/lib/widgets/overlay/overlay_portal.0.dart',
'packages/flutter/examples/api/lib/widgets/overlay/overlay.0.dart',
'packages/flutter/examples/api/lib/widgets/draggable_scrollable_sheet/draggable_scrollable_sheet.0.dart',
'packages/flutter/examples/api/lib/widgets/focus_manager/focus_node.unfocus.0.dart',
'packages/flutter/examples/api/lib/widgets/focus_manager/focus_node.0.dart',
'packages/flutter/examples/api/lib/widgets/restoration_properties/restorable_value.0.dart',
'packages/flutter/examples/api/lib/widgets/gesture_detector/gesture_detector.3.dart',
'packages/flutter/examples/api/lib/widgets/gesture_detector/gesture_detector.2.dart',
'packages/flutter/examples/api/lib/widgets/gesture_detector/gesture_detector.1.dart',
'packages/flutter/examples/api/lib/widgets/gesture_detector/gesture_detector.0.dart',
'packages/flutter/examples/api/lib/widgets/routes/show_general_dialog.0.dart',
'packages/flutter/examples/api/lib/widgets/routes/local_history_entry.0.dart',
'packages/flutter/examples/api/lib/widgets/routes/route_observer.0.dart',
'packages/flutter/examples/api/lib/widgets/routes/flexible_route_transitions.1.dart',
'packages/flutter/examples/api/lib/widgets/routes/flexible_route_transitions.0.dart',
'packages/flutter/examples/api/lib/widgets/routes/popup_route.0.dart',
'packages/flutter/examples/api/lib/widgets/repeating_animation_builder/repeating_animation_builder.0.dart',
'packages/flutter/examples/api/lib/widgets/scrollbar/raw_scrollbar.1.dart',
'packages/flutter/examples/api/lib/widgets/scrollbar/raw_scrollbar.shape.0.dart',
'packages/flutter/examples/api/lib/widgets/scrollbar/raw_scrollbar.0.dart',
'packages/flutter/examples/api/lib/widgets/scrollbar/raw_scrollbar.2.dart',
'packages/flutter/examples/api/lib/widgets/scrollbar/raw_scrollbar.desktop.0.dart',
'packages/flutter/examples/api/lib/widgets/inherited_notifier/inherited_notifier.0.dart',
'packages/flutter/examples/api/lib/widgets/text_magnifier/text_magnifier.0.dart',
'packages/flutter/examples/api/lib/widgets/expansible/expansible.0.dart',
'packages/flutter/examples/api/lib/widgets/selection_container/selection_container.0.dart',
'packages/flutter/examples/api/lib/widgets/selection_container/selection_container_disabled.0.dart',
'packages/flutter/examples/api/lib/widgets/platform_menu_bar/platform_menu_bar.0.dart',
'packages/flutter/examples/api/lib/widgets/context_menu/editable_text_toolbar_builder.1.dart',
'packages/flutter/examples/api/lib/widgets/context_menu/context_menu_controller.0.dart',
'packages/flutter/examples/api/lib/widgets/context_menu/editable_text_toolbar_builder.0.dart',
'packages/flutter/examples/api/lib/widgets/selectable_region/selectable_region.0.dart',
'packages/flutter/examples/api/test/widgets/animated_grid/animated_grid.0_test.dart',
'packages/flutter/examples/api/test/widgets/animated_grid/sliver_animated_grid.0_test.dart',
'packages/flutter/examples/api/test/widgets/navigator_pop_handler/navigator_pop_handler.1_test.dart',
'packages/flutter/examples/api/test/widgets/navigator_pop_handler/navigator_pop_handler.0_test.dart',
'packages/flutter/examples/api/test/widgets/editable_text/editable_text.on_content_inserted.0_test.dart',
'packages/flutter/examples/api/test/widgets/editable_text/text_editing_controller.1_test.dart',
'packages/flutter/examples/api/test/widgets/editable_text/editable_text.on_changed.0_test.dart',
'packages/flutter/examples/api/test/widgets/editable_text/text_editing_controller.0_test.dart',
'packages/flutter/examples/api/test/widgets/undo_history/undo_history_controller.0_test.dart',
'packages/flutter/examples/api/test/widgets/raw_tooltip/raw_tooltip.0_test.dart',
'packages/flutter/examples/api/test/widgets/form/form.0_test.dart',
'packages/flutter/examples/api/test/widgets/form/form.1_test.dart',
'packages/flutter/examples/api/test/widgets/tap_region/text_field_tap_region.0_test.dart',
'packages/flutter/examples/api/test/widgets/restoration/restoration_mixin.0_test.dart',
'packages/flutter/examples/api/test/widgets/drag_target/draggable.0_test.dart',
'packages/flutter/examples/api/test/widgets/autocomplete/raw_autocomplete.1_test.dart',
'packages/flutter/examples/api/test/widgets/autocomplete/raw_autocomplete.focus_node.0_test.dart',
'packages/flutter/examples/api/test/widgets/autocomplete/raw_autocomplete.0_test.dart',
'packages/flutter/examples/api/test/widgets/autocomplete/raw_autocomplete.2_test.dart',
'packages/flutter/examples/api/test/widgets/keep_alive/automatic_keep_alive.0_test.dart',
'packages/flutter/examples/api/test/widgets/keep_alive/keep_alive.0_test.dart',
'packages/flutter/examples/api/test/widgets/keep_alive/automatic_keep_alive_client_mixin.0_test.dart',
'packages/flutter/examples/api/test/widgets/safe_area/safe_area.0_test.dart',
'packages/flutter/examples/api/test/widgets/scroll_notification_observer/scroll_notification_observer.0_test.dart',
'packages/flutter/examples/api/test/widgets/animated_size/animated_size.0_test.dart',
'packages/flutter/examples/api/test/widgets/framework/build_owner.0_test.dart',
'packages/flutter/examples/api/test/widgets/framework/error_widget.0_test.dart',
'packages/flutter/examples/api/test/widgets/sliver/pinned_header_sliver.1_test.dart',
'packages/flutter/examples/api/test/widgets/sliver/sliver_floating_header.0_test.dart',
'packages/flutter/examples/api/test/widgets/sliver/pinned_header_sliver.0_test.dart',
'packages/flutter/examples/api/test/widgets/sliver/sliver_opacity.1_test.dart',
'packages/flutter/examples/api/test/widgets/sliver/decorated_sliver.0_test.dart',
'packages/flutter/examples/api/test/widgets/sliver/sliver_cross_axis_group.0_test.dart',
'packages/flutter/examples/api/test/widgets/sliver/decorated_sliver.1_test.dart',
'packages/flutter/examples/api/test/widgets/sliver/sliver_main_axis_group.0_test.dart',
'packages/flutter/examples/api/test/widgets/sliver/sliver_constrained_cross_axis.0_test.dart',
'packages/flutter/examples/api/test/widgets/sliver/sliver_resizing_header.0_test.dart',
'packages/flutter/examples/api/test/widgets/heroes/hero.0_test.dart',
'packages/flutter/examples/api/test/widgets/heroes/hero.1_test.dart',
'packages/flutter/examples/api/test/widgets/dismissible/dismissible.0_test.dart',
'packages/flutter/examples/api/test/widgets/overflow_bar/overflow_bar.0_test.dart',
'packages/flutter/examples/api/test/widgets/preferred_size/preferred_size.0_test.dart',
'packages/flutter/examples/api/test/widgets/media_query/media_query_data.system_gesture_insets.0_test.dart',
'packages/flutter/examples/api/test/widgets/focus_traversal/focus_traversal_group.0_test.dart',
'packages/flutter/examples/api/test/widgets/focus_traversal/ordered_traversal_policy.0_test.dart',
'packages/flutter/examples/api/test/widgets/value_listenable_builder/value_listenable_builder.0_test.dart',
'packages/flutter/examples/api/test/widgets/raw_menu_anchor/raw_menu_anchor.3_test.dart',
'packages/flutter/examples/api/test/widgets/raw_menu_anchor/raw_menu_anchor.2_test.dart',
'packages/flutter/examples/api/test/widgets/raw_menu_anchor/raw_menu_anchor.0_test.dart',
'packages/flutter/examples/api/test/widgets/async/stream_builder.0_test.dart',
'packages/flutter/examples/api/test/widgets/async/future_builder.0_test.dart',
'packages/flutter/examples/api/test/widgets/shared_app_data/shared_app_data.0_test.dart',
'packages/flutter/examples/api/test/widgets/shared_app_data/shared_app_data.1_test.dart',
'packages/flutter/examples/api/test/widgets/animated_list/animated_list_separated.0_test.dart',
'packages/flutter/examples/api/test/widgets/animated_list/sliver_animated_list.0_test.dart',
'packages/flutter/examples/api/test/widgets/animated_list/animated_list.0_test.dart',
'packages/flutter/examples/api/test/widgets/basic/physical_shape.0_test.dart',
'packages/flutter/examples/api/test/widgets/basic/aspect_ratio.2_test.dart',
'packages/flutter/examples/api/test/widgets/basic/indexed_stack.0_test.dart',
'packages/flutter/examples/api/test/widgets/basic/clip_rrect.1_test.dart',
'packages/flutter/examples/api/test/widgets/basic/listener.0_test.dart',
'packages/flutter/examples/api/test/widgets/basic/clip_rrect.0_test.dart',
'packages/flutter/examples/api/test/widgets/basic/mouse_region.0_test.dart',
'packages/flutter/examples/api/test/widgets/basic/expanded.0_test.dart',
'packages/flutter/examples/api/test/widgets/basic/fitted_box.0_test.dart',
'packages/flutter/examples/api/test/widgets/basic/mouse_region.on_exit.0_test.dart',
'packages/flutter/examples/api/test/widgets/basic/aspect_ratio.0_test.dart',
'packages/flutter/examples/api/test/widgets/basic/fractionally_sized_box.0_test.dart',
'packages/flutter/examples/api/test/widgets/basic/expanded.1_test.dart',
'packages/flutter/examples/api/test/widgets/basic/mouse_region.on_exit.1_test.dart',
'packages/flutter/examples/api/test/widgets/basic/custom_multi_child_layout.0_test.dart',
'packages/flutter/examples/api/test/widgets/basic/aspect_ratio.1_test.dart',
'packages/flutter/examples/api/test/widgets/basic/flow.0_test.dart',
'packages/flutter/examples/api/test/widgets/basic/overflowbox.0_test.dart',
'packages/flutter/examples/api/test/widgets/scroll_end_notification/scroll_end_notification.0_test.dart',
'packages/flutter/examples/api/test/widgets/scroll_end_notification/scroll_end_notification.1_test.dart',
'packages/flutter/examples/api/test/widgets/autofill/autofill_group.0_test.dart',
'packages/flutter/examples/api/test/widgets/scroll_view/list_view.1_test.dart',
'packages/flutter/examples/api/test/widgets/scroll_view/custom_scroll_view.1_test.dart',
'packages/flutter/examples/api/test/widgets/scroll_view/list_view.0_test.dart',
'packages/flutter/examples/api/test/widgets/image/image.loading_builder.0_test.dart',
'packages/flutter/examples/api/test/widgets/image/image.error_builder.0_test.dart',
'packages/flutter/examples/api/test/widgets/image/image.frame_builder.0_test.dart',
'packages/flutter/examples/api/test/widgets/color_filter/color_filtered.0_test.dart',
'packages/flutter/examples/api/test/widgets/implicit_animations/animated_positioned.0_test.dart',
'packages/flutter/examples/api/test/widgets/implicit_animations/sliver_animated_opacity.0_test.dart',
'packages/flutter/examples/api/test/widgets/implicit_animations/animated_slide.0_test.dart',
'packages/flutter/examples/api/test/widgets/implicit_animations/animated_padding.0_test.dart',
'packages/flutter/examples/api/test/widgets/implicit_animations/animated_fractionally_sized_box.0_test.dart',
'packages/flutter/examples/api/test/widgets/implicit_animations/animated_align.0_test.dart',
'packages/flutter/examples/api/test/widgets/implicit_animations/animated_container.0_test.dart',
'packages/flutter/examples/api/test/widgets/radio_group/radio_group.0_test.dart',
'packages/flutter/examples/api/test/widgets/inherited_theme/inherited_theme.0_test.dart',
'packages/flutter/examples/api/test/widgets/scroll_position/scroll_metrics_notification.0_test.dart',
'packages/flutter/examples/api/test/widgets/scroll_position/scroll_controller_on_attach.0_test.dart',
'packages/flutter/examples/api/test/widgets/scroll_position/is_scrolling_listener.0_test.dart',
'packages/flutter/examples/api/test/widgets/scroll_position/scroll_controller_notification.0_test.dart',
'packages/flutter/examples/api/test/widgets/page_transitions_builder/page_transitions_builder.0_test.dart',
'packages/flutter/examples/api/test/widgets/page_storage/page_storage.0_test.dart',
'packages/flutter/examples/api/test/widgets/table/table.0_test.dart',
'packages/flutter/examples/api/test/widgets/notification_listener/notification.0_test.dart',
'packages/flutter/examples/api/test/widgets/inherited_model/inherited_model.0_test.dart',
'packages/flutter/examples/api/test/widgets/focus_scope/focus.0_test.dart',
'packages/flutter/examples/api/test/widgets/focus_scope/focus.1_test.dart',
'packages/flutter/examples/api/test/widgets/focus_scope/focus.2_test.dart',
'packages/flutter/examples/api/test/widgets/focus_scope/focus_scope.0_test.dart',
'packages/flutter/examples/api/test/widgets/pop_scope/pop_scope.1_test.dart',
'packages/flutter/examples/api/test/widgets/animated_switcher/animated_switcher.0_test.dart',
'packages/flutter/examples/api/test/widgets/shortcuts/character_activator.0_test.dart',
'packages/flutter/examples/api/test/widgets/actions/action_listener.0_test.dart',
'packages/flutter/examples/api/test/widgets/actions/focusable_action_detector.0_test.dart',
'packages/flutter/examples/api/test/widgets/actions/actions.0_test.dart',
'packages/flutter/examples/api/test/widgets/actions/action.action_overridable.0_test.dart',
'packages/flutter/examples/api/test/widgets/widget_state/widget_state_property.0_test.dart',
'packages/flutter/examples/api/test/widgets/widget_state/widget_state_border_side.0_test.dart',
'packages/flutter/examples/api/test/widgets/widget_state/widget_state_outlined_border.0_test.dart',
'packages/flutter/examples/api/test/widgets/widget_state/widget_state_mouse_cursor.0_test.dart',
'packages/flutter/examples/api/test/widgets/magnifier/magnifier.0_test.dart',
'packages/flutter/examples/api/test/widgets/navigator/navigator.restorable_push.0_test.dart',
'packages/flutter/examples/api/test/widgets/navigator/navigator_state.restorable_push_and_remove_until.0_test.dart',
'packages/flutter/examples/api/test/widgets/navigator/navigator_state.restorable_push.0_test.dart',
'packages/flutter/examples/api/test/widgets/navigator/navigator.restorable_push_and_remove_until.0_test.dart',
'packages/flutter/examples/api/test/widgets/navigator/restorable_route_future.0_test.dart',
'packages/flutter/examples/api/test/widgets/navigator/navigator_state.restorable_push_replacement.0_test.dart',
'packages/flutter/examples/api/test/widgets/navigator/navigator.restorable_push_replacement.0_test.dart',
'packages/flutter/examples/api/test/widgets/system_context_menu/system_context_menu.1_test.dart',
'packages/flutter/examples/api/test/widgets/system_context_menu/system_context_menu.0_test.dart',
'packages/flutter/examples/api/test/widgets/tween_animation_builder/tween_animation_builder.0_test.dart',
'packages/flutter/examples/api/test/widgets/page_view/page_view.0_test.dart',
'packages/flutter/examples/api/test/widgets/page_view/page_view.1_test.dart',
'packages/flutter/examples/api/test/widgets/hardware_keyboard/key_event_manager.0_test.dart',
'packages/flutter/examples/api/test/widgets/sliver_fill/sliver_fill_remaining.1_test.dart',
'packages/flutter/examples/api/test/widgets/sliver_fill/sliver_fill_remaining.0_test.dart',
'packages/flutter/examples/api/test/widgets/sliver_fill/sliver_fill_remaining.3_test.dart',
'packages/flutter/examples/api/test/widgets/sliver_fill/sliver_fill_remaining.2_test.dart',
'packages/flutter/examples/api/test/widgets/interactive_viewer/interactive_viewer.transformation_controller.0_test.dart',
'packages/flutter/examples/api/test/widgets/interactive_viewer/interactive_viewer.0_test.dart',
'packages/flutter/examples/api/test/widgets/interactive_viewer/interactive_viewer.constrained.0_test.dart',
'packages/flutter/examples/api/test/widgets/text/text.0_test.dart',
'packages/flutter/examples/api/test/widgets/nested_scroll_view/nested_scroll_view.2_test.dart',
'packages/flutter/examples/api/test/widgets/nested_scroll_view/nested_scroll_view_state.0_test.dart',
'packages/flutter/examples/api/test/widgets/nested_scroll_view/nested_scroll_view.0_test.dart',
'packages/flutter/examples/api/test/widgets/nested_scroll_view/nested_scroll_view.1_test.dart',
'packages/flutter/examples/api/test/widgets/overscroll_indicator/glowing_overscroll_indicator.0_test.dart',
'packages/flutter/examples/api/test/widgets/overscroll_indicator/glowing_overscroll_indicator.1_test.dart',
'packages/flutter/examples/api/test/widgets/transitions/listenable_builder.3_test.dart',
'packages/flutter/examples/api/test/widgets/transitions/sliver_fade_transition.0_test.dart',
'packages/flutter/examples/api/test/widgets/transitions/matrix_transition.0_test.dart',
'packages/flutter/examples/api/test/widgets/transitions/default_text_style_transition.0_test.dart',
'packages/flutter/examples/api/test/widgets/transitions/listenable_builder.2_test.dart',
'packages/flutter/examples/api/test/widgets/transitions/align_transition.0_test.dart',
'packages/flutter/examples/api/test/widgets/transitions/size_transition.0_test.dart',
'packages/flutter/examples/api/test/widgets/transitions/fade_transition.0_test.dart',
'packages/flutter/examples/api/test/widgets/transitions/listenable_builder.1_test.dart',
'packages/flutter/examples/api/test/widgets/transitions/relative_positioned_transition.0_test.dart',
'packages/flutter/examples/api/test/widgets/transitions/slide_transition.0_test.dart',
'packages/flutter/examples/api/test/widgets/transitions/positioned_transition.0_test.dart',
'packages/flutter/examples/api/test/widgets/transitions/decorated_box_transition.0_test.dart',
'packages/flutter/examples/api/test/widgets/transitions/animated_builder.0_test.dart',
'packages/flutter/examples/api/test/widgets/transitions/listenable_builder.0_test.dart',
'packages/flutter/examples/api/test/widgets/transitions/scale_transition.0_test.dart',
'packages/flutter/examples/api/test/widgets/transitions/animated_widget.0_test.dart',
'packages/flutter/examples/api/test/widgets/transitions/rotation_transition.0_test.dart',
'packages/flutter/examples/api/test/widgets/text_editing_intents/editable_text_tap_up_outside_intent.0_test.dart',
'packages/flutter/examples/api/test/widgets/overlay/overlay.0_test.dart',
'packages/flutter/examples/api/test/widgets/draggable_scrollable_sheet/draggable_scrollable_sheet.0_test.dart',
'packages/flutter/examples/api/test/widgets/focus_manager/focus_node.unfocus.0_test.dart',
'packages/flutter/examples/api/test/widgets/focus_manager/focus_node.0_test.dart',
'packages/flutter/examples/api/test/widgets/restoration_properties/restorable_value.0_test.dart',
'packages/flutter/examples/api/test/widgets/gesture_detector/gesture_detector.3_test.dart',
'packages/flutter/examples/api/test/widgets/gesture_detector/gesture_detector.2_test.dart',
'packages/flutter/examples/api/test/widgets/gesture_detector/gesture_detector.1_test.dart',
'packages/flutter/examples/api/test/widgets/gesture_detector/gesture_detector.0_test.dart',
'packages/flutter/examples/api/test/widgets/routes/popup_route.0_test.dart',
'packages/flutter/examples/api/test/widgets/routes/show_general_dialog.0_test.dart',
'packages/flutter/examples/api/test/widgets/repeating_animation_builder/repeating_animation_builder.0_test.dart',
'packages/flutter/examples/api/test/widgets/scrollbar/raw_scrollbar.2_test.dart',
'packages/flutter/examples/api/test/widgets/scrollbar/raw_scrollbar.desktop.0_test.dart',
'packages/flutter/examples/api/test/widgets/scrollbar/raw_scrollbar.0_test.dart',
'packages/flutter/examples/api/test/widgets/scrollbar/raw_scrollbar.shape.0_test.dart',
'packages/flutter/examples/api/test/widgets/scrollbar/raw_scrollbar.1_test.dart',
'packages/flutter/examples/api/test/widgets/inherited_notifier/inherited_notifier.0_test.dart',
'packages/flutter/examples/api/test/widgets/text_magnifier/text_magnifier.0_test.dart',
'packages/flutter/examples/api/test/widgets/selection_container/selection_container_disabled.0_test.dart',
'packages/flutter/examples/api/test/widgets/selection_container/selection_container.0_test.dart',
'packages/flutter/examples/api/test/widgets/platform_menu_bar/platform_menu_bar.0_test.dart',
'packages/flutter/examples/api/test/widgets/context_menu/context_menu_controller.0_test.dart',
'packages/flutter/examples/api/test/widgets/context_menu/editable_text_toolbar_builder.0_test.dart',
'packages/flutter/examples/api/test/widgets/context_menu/editable_text_toolbar_builder.1_test.dart',
'packages/flutter/examples/api/test/widgets/selectable_region/selectable_region.0_test.dart',
'examples/image_list/lib/main.dart',
'examples/layers/rendering/touch_input.dart',
'examples/layers/services/isolate.dart',
'examples/layers/test/gestures_test.dart',
'examples/layers/widgets/gestures.dart',
'examples/layers/widgets/media_query.dart',
'examples/layers/widgets/sectors.dart',
'examples/layers/widgets/spinning_mixed.dart',
'examples/layers/widgets/styled_text.dart',
'examples/multiple_windows/lib/app/dialog_window_content.dart',
'examples/multiple_windows/lib/app/dialog_window_edit_dialog.dart',
'examples/multiple_windows/lib/app/main_window.dart',
'examples/multiple_windows/lib/app/popup_button.dart',
'examples/multiple_windows/lib/app/popup_window_content.dart',
'examples/multiple_windows/lib/app/popup_window_edit_dialog.dart',
'examples/multiple_windows/lib/app/rotated_wire_cube.dart',
'examples/multiple_windows/lib/app/satellite_window_content.dart',
'examples/multiple_windows/lib/app/satellite_window_edit_dialog.dart',
'examples/multiple_windows/lib/app/tooltip_button.dart',
'examples/multiple_windows/lib/app/tooltip_window_content.dart',
'examples/multiple_windows/lib/app/tooltip_window_edit_dialog.dart',
'examples/multiple_windows/lib/app/window_content.dart',
'examples/multiple_windows/lib/app/window_edit_dialog.dart',
'examples/multiple_windows/lib/app/window_settings_dialog.dart',
'examples/multiple_windows/lib/main.dart',
'examples/multiple_windows/test/multiple_windows_test.dart',
'examples/platform_channel/lib/main.dart',
'examples/platform_channel_swift/lib/main.dart',
'examples/platform_view/lib/main.dart',
'examples/splash/lib/main.dart',
'examples/splash/test/splash_test.dart',
'examples/texture/lib/main.dart',
};
static final RegExp _examplesPrefix = RegExp(
r'packages[/\\]flutter[/\\]examples[/\\]api|examples',
);
/// Find the `packages/flutter/examples/api/lib` and
/// `packages/flutter/examples/api/test` directories which contain the API
/// examples and relevant tests.
///
/// For the cross imports checker, only the
/// `packages/flutter/examples/api/lib` and
/// `packages/flutter/examples/api/test` directories are relevant. The other
/// directories in `packages/flutter/examples/api` are either generated (e.g.
/// build or .dart_tool), platform directories for the samples (e.g. windows
/// or linux), or a shim for the integration test driver.
({Directory libDirectory, Directory testDirectory}) _findExamplesSlashApiDirectories(
Directory examplesSlashApiDirectory,
) {
Directory? examplesSlashApiLibDirectory;
Directory? examplesSlashApiTestDirectory;
for (final Directory directory in examplesSlashApiDirectory.listSync().whereType<Directory>()) {
final String directoryName = path.basename(directory.absolute.path);
if (directoryName == 'lib' && examplesSlashApiLibDirectory == null) {
examplesSlashApiLibDirectory = directory;
} else if (directoryName == 'test' && examplesSlashApiTestDirectory == null) {
examplesSlashApiTestDirectory = directory;
}
}
if (examplesSlashApiLibDirectory == null) {
throw StateError('Could not find lib directory in packages/flutter/examples/api.');
}
if (examplesSlashApiTestDirectory == null) {
throw StateError('Could not find test directory in packages/flutter/examples/api.');
}
return (
libDirectory: examplesSlashApiLibDirectory,
testDirectory: examplesSlashApiTestDirectory,
);
}
/// Get a list of all the filenames that end in ".dart", grouped by library.
Map<_ExamplesLibrary, Set<File>> _getExampleFiles() {
final dartFilePattern = RegExp(r'\.dart$');
const _ExamplesLibrary examplesRoot = _GenericExampleLibrary('examples');
final Map<_ExamplesLibrary, Set<File>> mapping = {examplesRoot: {}};
final List<FileSystemEntity> allExampleFiles = [
...examplesDirectory.listSync(),
if (!apiDocDirectory.absolute.path.startsWith(examplesDirectory.absolute.path))
apiDocDirectory,
];
// List the files directly under `examples` and then walk the subdirectories.
for (final fileSystemEntity in allExampleFiles) {
if (fileSystemEntity is File && fileSystemEntity.absolute.path.contains(dartFilePattern)) {
mapping[examplesRoot]?.add(fileSystemEntity);
continue;
}
if (fileSystemEntity is! Directory) {
continue;
}
final String directoryName = path.basename(fileSystemEntity.absolute.path);
if (directoryName == 'build' || directoryName == '.dart_tool') {
continue;
}
// The packages/flutter/examples/api folder contains examples in a single Flutter project,
// grouped in subfolders in lib/ and test/, so these need to be handled separately.
if (directoryName == 'api') {
final examplesSlashApiLibrary = _ExamplesLibrary.fromDirectory(
fileSystemEntity,
flutterRoot: flutterRoot,
);
// First list the files directly under packages/flutter/examples/api.
mapping[examplesSlashApiLibrary] = {
for (final File file in fileSystemEntity.listSync().whereType<File>())
if (file.absolute.path.contains(dartFilePattern)) file,
};
final (:Directory libDirectory, :Directory testDirectory) =
_findExamplesSlashApiDirectories(fileSystemEntity);
// Handle the files under
// `packages/flutter/examples/api/lib/sample_templates` and
// `packages/flutter/examples/api/test/sample_templates`,
// which list individual files with a specific file pattern.
mapping.addAll(
_getExamplesSlashApiSampleTemplatesFiles(
libDirectory: libDirectory,
testDirectory: testDirectory,
dartFilePattern: dartFilePattern,
),
);
// Handle the other samples, which are divided per subfolder.
mapping.addAll(
_getExamplesSlashApiExamples(
libDirectory: libDirectory,
testDirectory: testDirectory,
dartFilePattern: dartFilePattern,
),
);
continue;
}
final library = _ExamplesLibrary.fromDirectory(fileSystemEntity, flutterRoot: flutterRoot);
mapping[library] = _getExampleFilesForDirectory(
fileSystemEntity,
dartFilePattern: dartFilePattern,
);
}
return mapping;
}
/// Get a list of all the filenames that end in ".dart" for the given examples directory.
///
/// The [directory] must not be a subdirectory of `packages/flutter/examples/api`.
Set<File> _getExampleFilesForDirectory(Directory directory, {required Pattern dartFilePattern}) {
final String examplesSlashApiPath = path.join(
flutterRoot.absolute.path,
'packages',
'flutter',
'examples',
'api',
);
if (directory.absolute.path.startsWith(examplesSlashApiPath)) {
throw ArgumentError(
'Directory must not be an packages/flutter/examples/api subdirectory.',
'directory',
);
}
final files = <File>{};
final queue = <Directory>[directory];
while (queue.isNotEmpty) {
final Directory current = queue.removeAt(0);
for (final FileSystemEntity fileSystemEntity in current.listSync()) {
if (fileSystemEntity is File && fileSystemEntity.absolute.path.contains(dartFilePattern)) {
files.add(fileSystemEntity);
continue;
}
if (fileSystemEntity is! Directory) {
continue;
}
final String directoryName = path.basename(fileSystemEntity.absolute.path);
if (directoryName == 'build' || directoryName == '.dart_tool') {
continue;
}
queue.add(fileSystemEntity);
}
}
return files;
}
/// Get a list of all the filenames that end in ".dart", grouped by library,
/// for the subdrectories of
/// `packages/flutter/examples/api/lib/sample_templates` and
/// `packages/flutter/examples/api/test/sample_templates`.
Map<_SampleTemplatesLibraryFile, Set<File>> _getExamplesSlashApiSampleTemplatesFiles({
required Directory libDirectory,
required Directory testDirectory,
required Pattern dartFilePattern,
}) {
final Directory sampleTemplatesLibDirectory = libDirectory.childDirectory(
_kSampleTemplatesDirectoryName,
);
final Directory sampleTemplatesTestDirectory = testDirectory.childDirectory(
_kSampleTemplatesDirectoryName,
);
final Map<_SampleTemplatesLibraryFile, Set<File>> mapping = {};
for (final File file
in sampleTemplatesLibDirectory.listSync(recursive: true).whereType<File>()) {
if (file.absolute.path.contains(dartFilePattern)) {
mapping[_SampleTemplatesLibraryFile.fromFile(file)] = {file};
}
}
for (final File file
in sampleTemplatesTestDirectory.listSync(recursive: true).whereType<File>()) {
if (file.absolute.path.contains(dartFilePattern)) {
mapping[_SampleTemplatesLibraryFile.fromFile(file)] = {file};
}
}
return mapping;
}
/// Get a list of all the filenames that end in ".dart", grouped by library,
/// for the subdirectories of `packages/flutter/examples/api`, except
/// `packages/flutter/examples/api/lib/sample_templates` and
/// `packages/flutter/examples/api/test/sample_templates`.
Map<_ExamplesLibrary, Set<File>> _getExamplesSlashApiExamples({
required Directory libDirectory,
required Directory testDirectory,
required Pattern dartFilePattern,
}) {
final Map<_ExamplesLibrary, Set<File>> mapping = {};
for (final Directory directory in libDirectory.listSync().whereType<Directory>()) {
// The sample templates directory is handled separately.
if (path.basename(directory.absolute.path) == _kSampleTemplatesDirectoryName) {
continue;
}
final library = _ExamplesLibrary.fromDirectory(directory, flutterRoot: flutterRoot);
mapping.putIfAbsent(library, () => {});
for (final File file in directory.listSync(recursive: true).whereType<File>()) {
if (!file.absolute.path.contains(dartFilePattern)) {
continue;
}
mapping[library]?.add(file);
}
}
for (final Directory directory in testDirectory.listSync().whereType<Directory>()) {
// The sample templates directory is handled separately.
if (path.basename(directory.absolute.path) == _kSampleTemplatesDirectoryName) {
continue;
}
final library = _ExamplesLibrary.fromDirectory(directory, flutterRoot: flutterRoot);
mapping.putIfAbsent(library, () => {});
for (final File file in directory.listSync(recursive: true).whereType<File>()) {
if (!file.absolute.path.contains(dartFilePattern)) {
continue;
}
mapping[library]?.add(file);
}
}
return mapping;
}
/// Returns true if there are no errors, false otherwise.
bool check() {
filesystem.currentDirectory = flutterRoot;
final Map<_ExamplesLibrary, Set<File>> filesByLibrary = _getExampleFiles();
// Find all cross imports.
final Map<CrossImportCheckedLibrary, CrossImportingFiles> crossImportsPerLibrary =
getCrossImports(filesByLibrary);
var valid = true;
// Find any cross imports that are not in the known list.
for (final MapEntry<CrossImportCheckedLibrary, CrossImportingFiles> entry
in crossImportsPerLibrary.entries) {
// Report each import type separately, so that the error names the
// library that was actually imported (e.g. MaterialUI vs. Material).
for (final LibraryCrossImportStatementType importStatement
in LibraryCrossImportStatementType.values) {
final Set<File> unknownImports = getUnknowns(
knownExamplesCrossImports,
entry.value[importStatement] ?? <File>{},
prefix: _examplesPrefix,
);
if (unknownImports.isNotEmpty) {
valid = false;
foundError(
getImportError(
flutterRoot: flutterRoot,
files: unknownImports,
checkedLibrary: entry.key,
importStatement: importStatement,
).split('\n'),
);
}
}
}
// Find any known cross imports that weren't found, and are therefore fixed.
// Pre-compute all library prefixes so that root libraries (e.g. `examples`,
// `packages/flutter/examples/api`) don't claim entries that belong to a
// more-specific sub-library.
// TODO(justinmc): Remove this after all known cross imports have been
// fixed.
// See https://github.com/flutter/flutter/issues/187645.
final Set<String> allLibraryPrefixes = {
for (final CrossImportCheckedLibrary library in crossImportsPerLibrary.keys)
'${library.libraryName}/',
};
for (final MapEntry<CrossImportCheckedLibrary, CrossImportingFiles> entry
in crossImportsPerLibrary.entries) {
final ownPrefix = '${entry.key.libraryName}/';
final Set<File> crossImportsForLibrary = getAllCrossImportingFiles(entry.value);
final Set<String> knownCrossImportsForLibrary = {
for (final String element in entry.key.knownCrossImports)
// The known cross imports include both /lib and /test entries, so handle both.
// Exclude entries that are owned by a more-specific sub-library.
if (element.startsWith(ownPrefix) &&
!allLibraryPrefixes.any(
(String prefix) =>
prefix != ownPrefix &&
prefix.startsWith(ownPrefix) &&
element.startsWith(prefix),
))
element,
};
final Set<String> fixedCrossImports = differencePaths(
knownCrossImportsForLibrary,
crossImportsForLibrary,
prefix: _examplesPrefix,
);
if (fixedCrossImports.isNotEmpty) {
valid = false;
foundError(getFixedImportError(fixedCrossImports, entry.key).split('\n'));
}
}
return valid;
}
}
/// The examples that we are concerned with cross importing.
///
/// Include the API docs in `packages/flutter/examples/api` and non-API docs in
/// `examples`.
sealed class _ExamplesLibrary implements CrossImportCheckedLibrary {
const _ExamplesLibrary(this._name);
/// Construct a [_ExamplesLibrary] from a given [directory].
///
/// The [directory] must be inside the [flutterRoot].
factory _ExamplesLibrary.fromDirectory(Directory directory, {required Directory flutterRoot}) {
if (!directory.absolute.path.startsWith(flutterRoot.absolute.path)) {
throw ArgumentError('Directory must be inside ${flutterRoot.absolute.path}.', 'directory');
}
final String relativePath = path
.relative(directory.absolute.path, from: flutterRoot.absolute.path)
.replaceAll(Platform.pathSeparator, '/');