Remove "unnecessary" imports in test/widgets (#75949)

packages/flutter/test/widgets/editable_text_cursor_test.dart

@@ -7,7 +7,6 @@ import 'package:flutter/foundation.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/widgets.dart';
 import 'package:flutter/services.dart';
 
 import '../rendering/mock_canvas.dart';

packages/flutter/test/widgets/editable_text_show_on_screen_test.dart

@@ -5,8 +5,6 @@
 import 'package:flutter/rendering.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/widgets.dart';
-import 'package:flutter/services.dart';
 
 class _TestSliverPersistentHeaderDelegate extends SliverPersistentHeaderDelegate {
   _TestSliverPersistentHeaderDelegate({

packages/flutter/test/widgets/editable_text_test.dart

@@ -7,11 +7,9 @@ import 'package:flutter_test/flutter_test.dart';
 import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/cupertino.dart';
-import 'package:flutter/widgets.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter/foundation.dart';
 
-import '../flutter_test_alternative.dart' show Fake;
 import '../rendering/mock_canvas.dart';
 import 'editable_text_utils.dart';
 import 'semantics_tester.dart';

packages/flutter/test/widgets/fade_in_image_test.dart

@@ -6,7 +6,6 @@ import 'dart:typed_data';
 import 'dart:ui' as ui;
 
 import 'package:flutter/widgets.dart';
-import 'package:flutter/painting.dart';
 import 'package:flutter_test/flutter_test.dart';
 
 import '../image_data.dart';

packages/flutter/test/widgets/focus_traversal_test.dart

@@ -4,11 +4,9 @@
 
 import 'dart:ui';
 
-import 'package:flutter/painting.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/widgets.dart';
 
 import 'semantics_tester.dart';
 

packages/flutter/test/widgets/fractionally_sized_box_test.dart

@@ -3,7 +3,6 @@
 // found in the LICENSE file.
 
 import 'package:flutter_test/flutter_test.dart';
-import 'package:flutter/rendering.dart';
 import 'package:flutter/widgets.dart';
 
 void main() {

packages/flutter/test/widgets/framework_test.dart

@@ -7,7 +7,6 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:flutter/foundation.dart';
-import 'package:flutter/widgets.dart';
 
 typedef ElementRebuildCallback = void Function(StatefulElement element);
 

packages/flutter/test/widgets/gesture_disambiguation_test.dart

@@ -4,7 +4,6 @@
 
 import 'package:flutter_test/flutter_test.dart';
 import 'package:flutter/widgets.dart';
-import 'package:flutter/gestures.dart';
 
 void main() {
   testWidgets('onTap detection with canceled pointer and a drag listener', (WidgetTester tester) async {

packages/flutter/test/widgets/heroes_test.dart

@@ -5,7 +5,6 @@
 import 'dart:ui' as ui;
 
 import 'package:flutter/foundation.dart';
-import 'package:flutter/gestures.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';

packages/flutter/test/widgets/icon_test.dart

@@ -4,7 +4,6 @@
 
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
-import 'package:flutter/widgets.dart';
 
 import 'semantics_tester.dart';
 

packages/flutter/test/widgets/image_filter_quality_test.dart

@@ -7,7 +7,6 @@ import 'dart:typed_data';
 import 'dart:ui' as ui;
 
 import 'package:flutter/foundation.dart';
-import 'package:flutter/rendering.dart';
 import 'package:flutter/widgets.dart';
 import 'package:flutter_test/flutter_test.dart';
 

packages/flutter/test/widgets/image_headers_test.dart

@@ -8,7 +8,6 @@ import 'dart:io';
 import 'package:flutter/widgets.dart';
 import 'package:flutter_test/flutter_test.dart';
 
-import '../flutter_test_alternative.dart' show Fake;
 import '../image_data.dart';
 
 void main() {

packages/flutter/test/widgets/implicit_animations_test.dart

@@ -4,7 +4,6 @@
 
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
-import 'package:flutter/widgets.dart';
 
 class MockOnEndFunction {
   int called = 0;

packages/flutter/test/widgets/implicit_semantics_test.dart

@@ -4,7 +4,6 @@
 
 import 'package:flutter/material.dart';
 import 'package:flutter/widgets.dart';
-import 'package:flutter/rendering.dart';
 import 'package:flutter_test/flutter_test.dart';
 
 import 'semantics_tester.dart';

packages/flutter/test/widgets/interactive_viewer_test.dart

@@ -4,9 +4,7 @@
 
 import 'dart:math' as math;
 
-import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/widgets.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:vector_math/vector_math_64.dart' show Quad, Vector3, Matrix4;
 

packages/flutter/test/widgets/linked_scroll_view_test.dart

@@ -12,7 +12,6 @@ import 'dart:collection';
 import 'dart:math' as math;
 
 import 'package:flutter/rendering.dart';
-import 'package:flutter/gestures.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 

packages/flutter/test/widgets/list_body_test.dart

@@ -3,7 +3,6 @@
 // found in the LICENSE file.
 
 import 'package:flutter/src/foundation/assertions.dart';
-import 'package:flutter/src/painting/basic_types.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:flutter/widgets.dart';
 

packages/flutter/test/widgets/list_view_horizontal_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 'package:flutter/rendering.dart';
 import 'package:flutter/widgets.dart';
 import 'package:flutter_test/flutter_test.dart';
 

packages/flutter/test/widgets/list_view_misc_test.dart

@@ -3,7 +3,6 @@
 // found in the LICENSE file.
 
 import 'package:flutter_test/flutter_test.dart';
-import 'package:flutter/rendering.dart';
 import 'package:flutter/widgets.dart';
 
 const Key blockKey = Key('test');

packages/flutter/test/widgets/list_view_test.dart

@@ -5,7 +5,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:flutter/rendering.dart';
-import 'package:flutter/widgets.dart';
 
 import '../rendering/mock_canvas.dart';
 import '../rendering/rendering_tester.dart';

packages/flutter/test/widgets/list_wheel_scroll_view_test.dart

@@ -3,7 +3,6 @@
 // found in the LICENSE file.
 
 import 'package:flutter_test/flutter_test.dart';
-import 'package:flutter/foundation.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter/widgets.dart';
 

packages/flutter/test/widgets/listener_test.dart

@@ -7,7 +7,6 @@ import 'dart:math' as math;
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter_test/flutter_test.dart';
-import 'package:flutter/widgets.dart';
 import 'package:flutter/gestures.dart';
 
 import 'gesture_utils.dart';

packages/flutter/test/widgets/media_query_test.dart

@@ -3,7 +3,6 @@
 // found in the LICENSE file.
 
 import 'dart:ui' show Brightness;
-import 'package:flutter/foundation.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:flutter/widgets.dart';
 

packages/flutter/test/widgets/modal_barrier_test.dart

@@ -3,11 +3,9 @@
 // found in the LICENSE file.
 
 import 'package:flutter_test/flutter_test.dart';
-import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter/services.dart';
-import 'package:flutter/widgets.dart';
 import 'package:flutter/gestures.dart' show kSecondaryButton, PointerDeviceKind;
 
 import 'semantics_tester.dart';

packages/flutter/test/widgets/navigator_restoration_test.dart

@@ -2,14 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'dart:ui';
-
 import 'package:flutter/foundation.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:flutter/material.dart';
 
-import '../flutter_test_alternative.dart' show Fake;
-
 void main() {
   testWidgets('Restoration Smoke Test', (WidgetTester tester) async {
     await tester.pumpWidget(const TestWidget());

packages/flutter/test/widgets/opacity_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 'package:flutter/widgets.dart';
 import 'package:flutter_test/flutter_test.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';

packages/flutter/test/widgets/overscroll_indicator_test.dart

@@ -6,7 +6,6 @@ import 'dart:math' as math;
 
 import 'package:flutter_test/flutter_test.dart';
 import 'package:flutter/widgets.dart';
-import 'package:flutter/rendering.dart';
 
 import '../rendering/mock_canvas.dart';