diff --git a/packages/flutter/lib/src/foundation/serialization.dart b/packages/flutter/lib/src/foundation/serialization.dart
index 98130b0449..982dc0ed4e 100644
--- a/packages/flutter/lib/src/foundation/serialization.dart
+++ b/packages/flutter/lib/src/foundation/serialization.dart
@@ -5,6 +5,8 @@
 import 'dart:math' as math;
 import 'dart:typed_data';
 
+export 'dart:typed_data' show ByteData, Float32List, Float64List, Int32List, Int64List, Uint8List;
+
 /// Write-only buffer for incrementally building a [ByteData] instance.
 ///
 /// A WriteBuffer instance can be used only once. Attempts to reuse will result
diff --git a/packages/flutter/lib/src/gestures/lsq_solver.dart b/packages/flutter/lib/src/gestures/lsq_solver.dart
index 4adc6e8b0f..6bc3b40674 100644
--- a/packages/flutter/lib/src/gestures/lsq_solver.dart
+++ b/packages/flutter/lib/src/gestures/lsq_solver.dart
@@ -4,7 +4,6 @@
 
 
 import 'dart:math' as math;
-import 'dart:typed_data';
 
 import 'package:flutter/foundation.dart';
 
diff --git a/packages/flutter/lib/src/painting/_network_image_io.dart b/packages/flutter/lib/src/painting/_network_image_io.dart
index e2ea5f7cd0..efb1716afa 100644
--- a/packages/flutter/lib/src/painting/_network_image_io.dart
+++ b/packages/flutter/lib/src/painting/_network_image_io.dart
@@ -4,7 +4,6 @@
 
 import 'dart:async';
 import 'dart:io';
-import 'dart:typed_data';
 import 'dart:ui' as ui;
 
 import 'package:flutter/foundation.dart';
diff --git a/packages/flutter/lib/src/painting/binding.dart b/packages/flutter/lib/src/painting/binding.dart
index d69e3e9c3c..b58460dee0 100644
--- a/packages/flutter/lib/src/painting/binding.dart
+++ b/packages/flutter/lib/src/painting/binding.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'dart:typed_data' show Uint8List;
 import 'dart:ui' as ui show instantiateImageCodec, instantiateImageCodecFromBuffer, Codec, ImmutableBuffer;
 import 'package:flutter/foundation.dart';
 import 'package:flutter/services.dart' show ServicesBinding;
diff --git a/packages/flutter/lib/src/painting/flutter_logo.dart b/packages/flutter/lib/src/painting/flutter_logo.dart
index ebcf7a74e8..f8e51808eb 100644
--- a/packages/flutter/lib/src/painting/flutter_logo.dart
+++ b/packages/flutter/lib/src/painting/flutter_logo.dart
@@ -3,7 +3,6 @@
 // found in the LICENSE file.
 
 import 'dart:math' as math;
-import 'dart:typed_data';
 import 'dart:ui' as ui show Gradient, TextBox, lerpDouble;
 
 import 'package:flutter/foundation.dart';
diff --git a/packages/flutter/lib/src/painting/gradient.dart b/packages/flutter/lib/src/painting/gradient.dart
index 12d4d1d038..eaf03ba76b 100644
--- a/packages/flutter/lib/src/painting/gradient.dart
+++ b/packages/flutter/lib/src/painting/gradient.dart
@@ -4,7 +4,6 @@
 
 import 'dart:collection';
 import 'dart:math' as math;
-import 'dart:typed_data';
 import 'dart:ui' as ui show Gradient, lerpDouble;
 
 import 'package:flutter/foundation.dart';
diff --git a/packages/flutter/lib/src/painting/image_provider.dart b/packages/flutter/lib/src/painting/image_provider.dart
index 3b2cd566a5..d47110bc7c 100644
--- a/packages/flutter/lib/src/painting/image_provider.dart
+++ b/packages/flutter/lib/src/painting/image_provider.dart
@@ -4,7 +4,6 @@
 
 import 'dart:async';
 import 'dart:io';
-import 'dart:typed_data';
 import 'dart:ui' as ui show Codec, ImmutableBuffer;
 import 'dart:ui' show Size, Locale, TextDirection;
 
diff --git a/packages/flutter/lib/src/painting/matrix_utils.dart b/packages/flutter/lib/src/painting/matrix_utils.dart
index f2290d2612..151f0ad867 100644
--- a/packages/flutter/lib/src/painting/matrix_utils.dart
+++ b/packages/flutter/lib/src/painting/matrix_utils.dart
@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'dart:typed_data';
-
 import 'package:flutter/foundation.dart';
 import 'package:vector_math/vector_math_64.dart';
 
diff --git a/packages/flutter/lib/src/semantics/semantics.dart b/packages/flutter/lib/src/semantics/semantics.dart
index 9f4c0b63ca..a5a8f2196c 100644
--- a/packages/flutter/lib/src/semantics/semantics.dart
+++ b/packages/flutter/lib/src/semantics/semantics.dart
@@ -3,7 +3,6 @@
 // found in the LICENSE file.
 
 import 'dart:math' as math;
-import 'dart:typed_data';
 import 'dart:ui' as ui;
 import 'dart:ui' show Offset, Rect, SemanticsAction, SemanticsFlag,
        TextDirection, StringAttribute;
diff --git a/packages/flutter/lib/src/services/asset_bundle.dart b/packages/flutter/lib/src/services/asset_bundle.dart
index 0461eac87a..33c2945ae8 100644
--- a/packages/flutter/lib/src/services/asset_bundle.dart
+++ b/packages/flutter/lib/src/services/asset_bundle.dart
@@ -5,7 +5,6 @@
 import 'dart:async';
 import 'dart:convert';
 import 'dart:io';
-import 'dart:typed_data';
 import 'dart:ui' as ui;
 
 import 'package:flutter/foundation.dart';
diff --git a/packages/flutter/lib/src/services/font_loader.dart b/packages/flutter/lib/src/services/font_loader.dart
index 47f65f472d..a3e1530b1e 100644
--- a/packages/flutter/lib/src/services/font_loader.dart
+++ b/packages/flutter/lib/src/services/font_loader.dart
@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-
-import 'dart:typed_data';
 import 'dart:ui';
 
 import 'package:flutter/foundation.dart';
diff --git a/packages/flutter/lib/src/services/message_codec.dart b/packages/flutter/lib/src/services/message_codec.dart
index 32fc4773cb..7bc5dad9c3 100644
--- a/packages/flutter/lib/src/services/message_codec.dart
+++ b/packages/flutter/lib/src/services/message_codec.dart
@@ -2,9 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-
-import 'dart:typed_data';
-
 import 'package:flutter/foundation.dart';
 
 import 'platform_channel.dart';
diff --git a/packages/flutter/lib/src/services/platform_views.dart b/packages/flutter/lib/src/services/platform_views.dart
index 6344c1d7f9..f4df2dd9b7 100644
--- a/packages/flutter/lib/src/services/platform_views.dart
+++ b/packages/flutter/lib/src/services/platform_views.dart
@@ -3,7 +3,6 @@
 // found in the LICENSE file.
 
 import 'dart:async';
-import 'dart:typed_data';
 import 'dart:ui';
 
 import 'package:flutter/foundation.dart';
diff --git a/packages/flutter/lib/src/services/restoration.dart b/packages/flutter/lib/src/services/restoration.dart
index 78f363e034..9235fda18e 100644
--- a/packages/flutter/lib/src/services/restoration.dart
+++ b/packages/flutter/lib/src/services/restoration.dart
@@ -3,7 +3,6 @@
 // found in the LICENSE file.
 
 import 'dart:async';
-import 'dart:typed_data';
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/scheduler.dart';
diff --git a/packages/flutter/lib/src/widgets/fade_in_image.dart b/packages/flutter/lib/src/widgets/fade_in_image.dart
index 57059395dd..ec42f66011 100644
--- a/packages/flutter/lib/src/widgets/fade_in_image.dart
+++ b/packages/flutter/lib/src/widgets/fade_in_image.dart
@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'dart:typed_data';
-
 import 'package:flutter/foundation.dart';
 
 import 'basic.dart';
diff --git a/packages/flutter/lib/src/widgets/image.dart b/packages/flutter/lib/src/widgets/image.dart
index 521deb53c9..27f9b06d1c 100644
--- a/packages/flutter/lib/src/widgets/image.dart
+++ b/packages/flutter/lib/src/widgets/image.dart
@@ -4,7 +4,6 @@
 
 import 'dart:async';
 import 'dart:io' show File;
-import 'dart:typed_data';
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/scheduler.dart';
diff --git a/packages/flutter/lib/src/widgets/widget_inspector.dart b/packages/flutter/lib/src/widgets/widget_inspector.dart
index 8e8457b059..baea0d4927 100644
--- a/packages/flutter/lib/src/widgets/widget_inspector.dart
+++ b/packages/flutter/lib/src/widgets/widget_inspector.dart
@@ -7,7 +7,6 @@ import 'dart:collection' show HashMap;
 import 'dart:convert';
 import 'dart:developer' as developer;
 import 'dart:math' as math;
-import 'dart:typed_data';
 import 'dart:ui' as ui
     show
         ClipOp,
diff --git a/packages/flutter/test/cupertino/bottom_tab_bar_test.dart b/packages/flutter/test/cupertino/bottom_tab_bar_test.dart
index d7392968c7..ab53e075d0 100644
--- a/packages/flutter/test/cupertino/bottom_tab_bar_test.dart
+++ b/packages/flutter/test/cupertino/bottom_tab_bar_test.dart
@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'dart:typed_data';
-
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/gestures.dart';
diff --git a/packages/flutter/test/foundation/consolidate_response_test.dart b/packages/flutter/test/foundation/consolidate_response_test.dart
index 95b87567e6..973e817afd 100644
--- a/packages/flutter/test/foundation/consolidate_response_test.dart
+++ b/packages/flutter/test/foundation/consolidate_response_test.dart
@@ -6,7 +6,6 @@
 
 import 'dart:async';
 import 'dart:io';
-import 'dart:typed_data';
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter_test/flutter_test.dart';
diff --git a/packages/flutter/test/painting/_network_image_test_web.dart b/packages/flutter/test/painting/_network_image_test_web.dart
index bd1769309f..4cf9d64d0e 100644
--- a/packages/flutter/test/painting/_network_image_test_web.dart
+++ b/packages/flutter/test/painting/_network_image_test_web.dart
@@ -4,7 +4,6 @@
 
 import 'dart:async';
 import 'dart:html' as html;
-import 'dart:typed_data';
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
diff --git a/packages/flutter/test/painting/decoration_test.dart b/packages/flutter/test/painting/decoration_test.dart
index deeb6638da..5ce14de9bc 100644
--- a/packages/flutter/test/painting/decoration_test.dart
+++ b/packages/flutter/test/painting/decoration_test.dart
@@ -3,7 +3,6 @@
 // found in the LICENSE file.
 
 import 'dart:async';
-import 'dart:typed_data';
 import 'dart:ui' as ui show Image, ColorFilter;
 
 import 'package:fake_async/fake_async.dart';
diff --git a/packages/flutter/test/painting/fake_codec.dart b/packages/flutter/test/painting/fake_codec.dart
index 0700abf7dc..1a7757f14a 100644
--- a/packages/flutter/test/painting/fake_codec.dart
+++ b/packages/flutter/test/painting/fake_codec.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'dart:typed_data';
 import 'dart:ui' as ui show Codec, FrameInfo, instantiateImageCodec;
 
 import 'package:flutter/foundation.dart';
diff --git a/packages/flutter/test/painting/image_provider_and_image_cache_test.dart b/packages/flutter/test/painting/image_provider_and_image_cache_test.dart
index af14532c5c..939bc8190f 100644
--- a/packages/flutter/test/painting/image_provider_and_image_cache_test.dart
+++ b/packages/flutter/test/painting/image_provider_and_image_cache_test.dart
@@ -3,7 +3,6 @@
 // found in the LICENSE file.
 
 import 'dart:async';
-import 'dart:typed_data';
 import 'dart:ui' as ui;
 
 import 'package:flutter/foundation.dart';
diff --git a/packages/flutter/test/painting/image_provider_network_image_test.dart b/packages/flutter/test/painting/image_provider_network_image_test.dart
index f65760ea4a..10fb270446 100644
--- a/packages/flutter/test/painting/image_provider_network_image_test.dart
+++ b/packages/flutter/test/painting/image_provider_network_image_test.dart
@@ -5,7 +5,6 @@
 import 'dart:async';
 import 'dart:io';
 import 'dart:math' as math;
-import 'dart:typed_data';
 import 'dart:ui' show Codec, FrameInfo, ImmutableBuffer;
 
 import 'package:flutter/foundation.dart';
diff --git a/packages/flutter/test/painting/image_provider_test.dart b/packages/flutter/test/painting/image_provider_test.dart
index eebf8a8d0f..8d54c3d8ae 100644
--- a/packages/flutter/test/painting/image_provider_test.dart
+++ b/packages/flutter/test/painting/image_provider_test.dart
@@ -4,7 +4,6 @@
 
 import 'dart:async';
 import 'dart:io';
-import 'dart:typed_data';
 import 'dart:ui';
 
 import 'package:file/memory.dart';
diff --git a/packages/flutter/test/painting/image_resolution_test.dart b/packages/flutter/test/painting/image_resolution_test.dart
index c447eb4397..6813668de7 100644
--- a/packages/flutter/test/painting/image_resolution_test.dart
+++ b/packages/flutter/test/painting/image_resolution_test.dart
@@ -3,7 +3,6 @@
 // found in the LICENSE file.
 
 import 'dart:convert';
-import 'dart:typed_data';
 import 'dart:ui' as ui;
 
 import 'package:flutter/foundation.dart';
diff --git a/packages/flutter/test/painting/image_stream_test.dart b/packages/flutter/test/painting/image_stream_test.dart
index a6771e1398..954a442c2b 100644
--- a/packages/flutter/test/painting/image_stream_test.dart
+++ b/packages/flutter/test/painting/image_stream_test.dart
@@ -3,7 +3,6 @@
 // found in the LICENSE file.
 
 import 'dart:async';
-import 'dart:typed_data';
 import 'dart:ui';
 
 import 'package:flutter/foundation.dart';
diff --git a/packages/flutter/test/painting/painting_utils.dart b/packages/flutter/test/painting/painting_utils.dart
index 3f23b48fcf..acc9bbd57a 100644
--- a/packages/flutter/test/painting/painting_utils.dart
+++ b/packages/flutter/test/painting/painting_utils.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'dart:typed_data';
 import 'dart:ui' as ui;
 
 import 'package:flutter/foundation.dart';
diff --git a/packages/flutter/test/rendering/proxy_box_test.dart b/packages/flutter/test/rendering/proxy_box_test.dart
index 12831d9671..8495ec2cad 100644
--- a/packages/flutter/test/rendering/proxy_box_test.dart
+++ b/packages/flutter/test/rendering/proxy_box_test.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'dart:typed_data';
 import 'dart:ui' as ui show Gradient, Image, ImageFilter;
 
 import 'package:flutter/foundation.dart';
diff --git a/packages/flutter/test/services/asset_bundle_test.dart b/packages/flutter/test/services/asset_bundle_test.dart
index d2fe3bdb3a..89bb8cfe32 100644
--- a/packages/flutter/test/services/asset_bundle_test.dart
+++ b/packages/flutter/test/services/asset_bundle_test.dart
@@ -3,7 +3,6 @@
 // found in the LICENSE file.
 
 import 'dart:convert';
-import 'dart:typed_data';
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/painting.dart';
diff --git a/packages/flutter/test/services/binding_test.dart b/packages/flutter/test/services/binding_test.dart
index fad46065b9..fbdd4e31fe 100644
--- a/packages/flutter/test/services/binding_test.dart
+++ b/packages/flutter/test/services/binding_test.dart
@@ -4,7 +4,6 @@
 
 import 'dart:convert';
 import 'dart:io';
-import 'dart:typed_data';
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/scheduler.dart';
diff --git a/packages/flutter/test/services/fake_platform_views.dart b/packages/flutter/test/services/fake_platform_views.dart
index faed93a4f4..95d9c7e267 100644
--- a/packages/flutter/test/services/fake_platform_views.dart
+++ b/packages/flutter/test/services/fake_platform_views.dart
@@ -3,7 +3,6 @@
 // found in the LICENSE file.
 
 import 'dart:async';
-import 'dart:typed_data';
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/services.dart';
diff --git a/packages/flutter/test/widgets/box_decoration_test.dart b/packages/flutter/test/widgets/box_decoration_test.dart
index 6328f12d00..a8f46cc599 100644
--- a/packages/flutter/test/widgets/box_decoration_test.dart
+++ b/packages/flutter/test/widgets/box_decoration_test.dart
@@ -4,7 +4,6 @@
 
 import 'dart:async';
 import 'dart:math' as math;
-import 'dart:typed_data';
 import 'dart:ui' as ui show Image;
 
 import 'package:flutter/foundation.dart';
diff --git a/packages/flutter/test/widgets/image_filter_quality_test.dart b/packages/flutter/test/widgets/image_filter_quality_test.dart
index aa6232ba12..a2f8539a7b 100644
--- a/packages/flutter/test/widgets/image_filter_quality_test.dart
+++ b/packages/flutter/test/widgets/image_filter_quality_test.dart
@@ -7,7 +7,6 @@
 @Tags(<String>['reduced-test-set'])
 
 import 'dart:async';
-import 'dart:typed_data';
 import 'dart:ui' as ui;
 
 import 'package:flutter/foundation.dart';
diff --git a/packages/flutter/test/widgets/image_filter_test.dart b/packages/flutter/test/widgets/image_filter_test.dart
index 9474879811..69baae8dfb 100644
--- a/packages/flutter/test/widgets/image_filter_test.dart
+++ b/packages/flutter/test/widgets/image_filter_test.dart
@@ -6,7 +6,6 @@
 // machines.
 @Tags(<String>['reduced-test-set'])
 
-import 'dart:typed_data';
 import 'dart:ui';
 
 import 'package:flutter/foundation.dart';
diff --git a/packages/flutter/test/widgets/image_resolution_test.dart b/packages/flutter/test/widgets/image_resolution_test.dart
index 180e2ae627..644f2c4790 100644
--- a/packages/flutter/test/widgets/image_resolution_test.dart
+++ b/packages/flutter/test/widgets/image_resolution_test.dart
@@ -3,7 +3,6 @@
 // found in the LICENSE file.
 
 @TestOn('!chrome')
-import 'dart:typed_data';
 import 'dart:ui' as ui show Image;
 
 import 'package:flutter/foundation.dart';
diff --git a/packages/flutter/test/widgets/image_test.dart b/packages/flutter/test/widgets/image_test.dart
index c67baf1e7b..8b48f2a5b6 100644
--- a/packages/flutter/test/widgets/image_test.dart
+++ b/packages/flutter/test/widgets/image_test.dart
@@ -9,7 +9,6 @@
 import 'dart:async';
 import 'dart:io';
 import 'dart:math' as math;
-import 'dart:typed_data';
 import 'dart:ui' as ui;
 
 import 'package:flutter/foundation.dart';
diff --git a/packages/flutter/test/widgets/platform_view_test.dart b/packages/flutter/test/widgets/platform_view_test.dart
index eacc3282eb..120efa7740 100644
--- a/packages/flutter/test/widgets/platform_view_test.dart
+++ b/packages/flutter/test/widgets/platform_view_test.dart
@@ -5,7 +5,6 @@
 @TestOn('!chrome')
 
 import 'dart:async';
-import 'dart:typed_data';
 import 'dart:ui';
 
 import 'package:flutter/foundation.dart';
diff --git a/packages/flutter_goldens/lib/flutter_goldens.dart b/packages/flutter_goldens/lib/flutter_goldens.dart
index 1003982e5a..b57f9a1a61 100644
--- a/packages/flutter_goldens/lib/flutter_goldens.dart
+++ b/packages/flutter_goldens/lib/flutter_goldens.dart
@@ -4,7 +4,6 @@
 
 import 'dart:async' show FutureOr;
 import 'dart:io' as io show OSError, SocketException;
-import 'dart:typed_data' show Uint8List;
 
 import 'package:file/file.dart';
 import 'package:file/local.dart';
diff --git a/packages/flutter_goldens/test/flutter_goldens_test.dart b/packages/flutter_goldens/test/flutter_goldens_test.dart
index 941b34bf60..100c71b3d8 100644
--- a/packages/flutter_goldens/test/flutter_goldens_test.dart
+++ b/packages/flutter_goldens/test/flutter_goldens_test.dart
@@ -6,7 +6,6 @@
 
 import 'dart:convert';
 import 'dart:io' hide Directory;
-import 'dart:typed_data';
 
 import 'package:file/file.dart';
 import 'package:file/memory.dart';
diff --git a/packages/flutter_test/lib/src/_goldens_io.dart b/packages/flutter_test/lib/src/_goldens_io.dart
index 064aaed970..81d410b966 100644
--- a/packages/flutter_test/lib/src/_goldens_io.dart
+++ b/packages/flutter_test/lib/src/_goldens_io.dart
@@ -5,7 +5,6 @@
 import 'dart:async';
 import 'dart:io';
 import 'dart:math' as math;
-import 'dart:typed_data';
 import 'dart:ui';
 
 import 'package:flutter/foundation.dart';
diff --git a/packages/flutter_test/lib/src/matchers.dart b/packages/flutter_test/lib/src/matchers.dart
index fefc3cb25c..f49f75ee27 100644
--- a/packages/flutter_test/lib/src/matchers.dart
+++ b/packages/flutter_test/lib/src/matchers.dart
@@ -3,7 +3,6 @@
 // found in the LICENSE file.
 
 import 'dart:math' as math;
-import 'dart:typed_data';
 import 'dart:ui' as ui;
 import 'dart:ui';
 
diff --git a/packages/flutter_test/lib/src/restoration.dart b/packages/flutter_test/lib/src/restoration.dart
index eaa4be49c5..a20a037272 100644
--- a/packages/flutter_test/lib/src/restoration.dart
+++ b/packages/flutter_test/lib/src/restoration.dart
@@ -2,8 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'dart:typed_data';
-
 import 'package:flutter/foundation.dart';
 import 'package:flutter/services.dart';
 
diff --git a/packages/flutter_test/lib/src/window.dart b/packages/flutter_test/lib/src/window.dart
index 1c063e93c1..e82bc80b31 100644
--- a/packages/flutter_test/lib/src/window.dart
+++ b/packages/flutter_test/lib/src/window.dart
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'dart:typed_data' show ByteData;
 import 'dart:ui' as ui hide window;
 
 import 'package:flutter/foundation.dart';