Fixed few typos (#147087)

Here's another PR with a couple of typos fixed. As you can see there was a typo in _fileReferenceI**n**dentifiers_, in class _ParsedProjectInfo._ Maybe we should do some check on that since I'm not sure if that property is used somewhere outside Flutter?

dev/integration_tests/new_gallery/lib/studies/reply/waterfall_notched_rectangle.dart

@@ -46,7 +46,7 @@ class WaterfallNotchedRectangle extends NotchedShape {
     // A detailed explanation and the derivation of the formulas below is
     // available at: https://goo.gl/Ufzrqn
 
-    // s1, s2 are the two knobs controlling the behavior of the bezzier curve.
+    // s1, s2 are the two knobs controlling the behavior of the bezier curve.
     const double s1 = 21.0;
     const double s2 = 6.0;
 

dev/integration_tests/new_gallery/test_driver/transitions_perf_test.dart

@@ -250,7 +250,7 @@ void main([List<String> args = const <String>[]]) {
           await driver.requestData('isTestingReplyOnly') == 'true';
 
       if (args.contains('--with_semantics')) {
-        stdout.writeln('Enabeling semantics...');
+        stdout.writeln('Enabling semantics...');
         await driver.setSemantics(true);
       }
 

examples/api/lib/material/text_button/text_button.0.dart

@@ -103,7 +103,7 @@ class _TextButtonExampleState extends State<TextButtonExample> {
 
     // This gradient's appearance reflects the button's state.
     // Always return a gradient decoration so that AnimatedContainer
-    // can interpolorate in between. Used by TextButton #7.
+    // can interpolate in between. Used by TextButton #7.
     Decoration? statesToDecoration(Set<MaterialState> states) {
       if (states.contains(MaterialState.pressed)) {
         return BoxDecoration(

examples/api/test/material/dropdown_menu/dropdown_menu.2_test.dart

@@ -10,7 +10,7 @@ import 'package:flutter_api_samples/material/dropdown_menu/dropdown_menu.2.dart'
 import 'package:flutter_test/flutter_test.dart';
 
 void main() {
-  testWidgets('DropdownMenu cursor behavoir', (WidgetTester tester) async {
+  testWidgets('DropdownMenu cursor behavior', (WidgetTester tester) async {
     await tester.pumpWidget(
       const example.DropdownMenuApp(),
     );

packages/flutter/lib/src/material/material_state.dart

@@ -19,7 +19,7 @@ import 'input_border.dart';
 /// See also:
 ///
 ///  * [WidgetState], a general non-Material version that can be used
-///    interchangebly with `MaterialState`. They functionally work the same,
+///    interchangeably with `MaterialState`. They functionally work the same,
 ///    except [WidgetState] can be used outside of Material.
 ///  * [MaterialStateProperty], an interface for objects that "resolve" to
 ///    different values depending on a widget's material state.
@@ -59,7 +59,7 @@ typedef MaterialState = WidgetState;
 /// See also:
 ///
 ///  * [WidgetPropertyResolver], the non-Material form of `MaterialPropertyResolver`
-///    that can be used interchangably with `MaterialPropertyResolver.
+///    that can be used interchangeably with `MaterialPropertyResolver.
 @Deprecated(
   'Use WidgetPropertyResolver instead. '
   'Moved to the Widgets layer to make code available outside of Material. '
@@ -118,7 +118,7 @@ typedef MaterialPropertyResolver<T> = WidgetPropertyResolver<T>;
 /// See also
 ///
 ///  * [WidgetStateColor], the non-Material version that can be used
-///    interchangably with `MaterialStateColor`.
+///    interchangeably with `MaterialStateColor`.
 @Deprecated(
   'Use WidgetStateColor instead. '
   'Moved to the Widgets layer to make code available outside of Material. '

packages/flutter/lib/src/painting/text_painter.dart

@@ -1470,13 +1470,13 @@ class TextPainter {
       .getBoxesForRange(graphemeRange.start, graphemeRange.end, boxHeightStyle: ui.BoxHeightStyle.strut);
 
     if (boxes.isNotEmpty) {
-      final bool ahchorToLeft = switch (glyphInfo.writingDirection) {
+      final bool anchorToLeft = switch (glyphInfo.writingDirection) {
         TextDirection.ltr => anchorToLeadingEdge,
         TextDirection.rtl => !anchorToLeadingEdge,
       };
-      final TextBox box = ahchorToLeft ? boxes.first : boxes.last;
+      final TextBox box = anchorToLeft ? boxes.first : boxes.last;
       metrics = _LineCaretMetrics(
-        offset: Offset(ahchorToLeft ? box.left : box.right, box.top),
+        offset: Offset(anchorToLeft ? box.left : box.right, box.top),
         writingDirection: box.direction,
       );
     } else {

packages/flutter/lib/src/rendering/box.dart

@@ -984,7 +984,7 @@ extension type const BaselineOffset(double? offset) {
 ///
 /// Subclasses do not own their own cache storage. Rather, their [memoize]
 /// implementation takes a `cacheStorage`. If a prior computation with the same
-/// input valus has already been memoized in `cacheStorage`, it returns the
+/// input values has already been memoized in `cacheStorage`, it returns the
 /// memoized value without running `computer`. Otherwise the method runs the
 /// `computer` to compute the return value, and caches the result to
 /// `cacheStorage`.
@@ -2046,7 +2046,7 @@ abstract class RenderBox extends RenderObject {
     final double? baselineOffset = _computeIntrinsics(_CachedLayoutCalculation.baseline, (constraints, baseline), _computeDryBaseline).offset;
     // This assert makes sure computeDryBaseline always gets called in debug mode,
     // in case the computeDryBaseline implementation invokes debugCannotComputeDryLayout.
-    // This check should be skipped when debugCheckintIntrinsics is true to avoid
+    // This check should be skipped when debugCheckingIntrinsics is true to avoid
     // slowing down the app significantly.
     assert(RenderObject.debugCheckingIntrinsics || baselineOffset == computeDryBaseline(constraints, baseline));
     return baselineOffset;
@@ -2194,7 +2194,7 @@ abstract class RenderBox extends RenderObject {
           '${objectRuntimeType(renderBoxDoingDryBaseline, 'RenderBox')}.computeDryBaseline.'
           'The computeDryBaseline method must not access '
           '${renderBoxDoingDryBaseline == this ? "the RenderBox's own size" : "the size of its child"},'
-          "because it's established in peformLayout or peformResize using different BoxConstraints."
+          "because it's established in performLayout or performResize using different BoxConstraints."
         );
         assert(size == _size);
       }

packages/flutter/lib/src/rendering/flex.dart

@@ -45,7 +45,7 @@ extension type const _AxisSize._(Size _size) {
 // The ascent and descent of a baseline-aligned child.
 //
 // Baseline-aligned children contributes to the cross axis extent of a [RenderFlex]
-// differently from chidren with other [CrossAxisAlignment]s.
+// differently from children with other [CrossAxisAlignment]s.
 extension type const _AscentDescent._((double ascent, double descent)? ascentDescent) {
   factory _AscentDescent({ required double? baselineOffset, required double crossSize }) {
     return baselineOffset == null ? none : _AscentDescent._((baselineOffset, crossSize - baselineOffset));
@@ -76,7 +76,7 @@ class _LayoutSizes {
   final _AxisSize axisSize;
 
   // The free space along the main axis. If the value is positive, the free space
-  // will be distributed according to the [MainAxisAliggnment] specified. A
+  // will be distributed according to the [MainAxisAlignment] specified. A
   // negative value indicates the RenderFlex overflows along the main axis.
   final double mainAxisFreeSpace;
 
@@ -1060,7 +1060,7 @@ class RenderFlex extends RenderBox with ContainerRenderObjectMixin<RenderBox, Fl
     final double? baselineOffset = sizes.baselineOffset;
     assert(baselineOffset == null || (crossAxisAlignment == CrossAxisAlignment.baseline && direction == Axis.horizontal));
 
-    // Position all chilren in visual order: starting from the top-left child and
+    // Position all children in visual order: starting from the top-left child and
     // work towards the child that's farthest away from the origin.
     double childMainPosition = leadingSpace;
     for (RenderBox? child = topLeftChild; child != null; child = nextChild(child)) {

packages/flutter/lib/src/rendering/paragraph.dart

@@ -2045,7 +2045,7 @@ class _SelectableFragment with Selectable, Diagnosticable, ChangeNotifier implem
   // [WidgetSpan]s.
   //
   // This method differs from [_updateSelectionStartEdgeByMultiSelectableBoundary]
-  // in that to mantain the origin text boundary selected at a placeholder,
+  // in that to maintain the origin text boundary selected at a placeholder,
   // this selectable fragment must be aware of the [RenderParagraph] that closely
   // encompasses the complete origin text boundary.
   //
@@ -2229,7 +2229,7 @@ class _SelectableFragment with Selectable, Diagnosticable, ChangeNotifier implem
   // [WidgetSpan]s.
   //
   // This method differs from [_updateSelectionEndEdgeByMultiSelectableBoundary]
-  // in that to mantain the origin text boundary selected at a placeholder, this
+  // in that to maintain the origin text boundary selected at a placeholder, this
   // selectable fragment must be aware of the [RenderParagraph] that closely
   // encompasses the complete origin text boundary.
   //

packages/flutter/lib/src/widgets/overlay.dart

@@ -1929,7 +1929,7 @@ final class _OverlayEntryLocation extends LinkedListEntry<_OverlayEntryLocation>
   //
   // Generally, `assert(_debugIsLocationValid())` should be used to prevent
   // invalid accesses to an invalid `_OverlayEntryLocation` object. Exceptions
-  // to this rule are _removeChild, _deactive, which will be called when the
+  // to this rule are _removeChild, _deactivate, which will be called when the
   // OverlayPortal is being removed from the widget tree and may use the
   // location information to perform cleanup tasks.
   //

packages/flutter/lib/src/widgets/routes.dart

@@ -604,7 +604,7 @@ abstract interface class PredictiveBackRoute {
   /// Handles a predictive back gesture ending successfully.
   void handleCommitBackGesture();
 
-  /// Handles a predictive back gesture ending in cancelation.
+  /// Handles a predictive back gesture ending in cancellation.
   void handleCancelBackGesture();
 }
 

packages/flutter/test/material/filter_chip_test.dart

@@ -1211,7 +1211,7 @@ void main() {
     expect(chipTopLeft.dx, avatarCenter.dx - (labelSize.width / 2) - padding - border);
     expect(chipTopLeft.dy, avatarCenter.dy - (labelSize.width / 2) - padding - border);
 
-    // Calculate the distnance between avatar and label.
+    // Calculate the distance between avatar and label.
     Offset labelTopLeft = tester.getTopLeft(find.byType(Container));
     expect(labelTopLeft.dx, avatarCenter.dx + (labelSize.width / 2) + labelPadding);
 
@@ -1227,7 +1227,7 @@ void main() {
     expect(chipTopLeft.dx, avatarCenter.dx - (iconSize / 2) - padding - border);
     expect(chipTopLeft.dy, avatarCenter.dy - (labelSize.width / 2) - padding - border);
 
-    // Calculate the distnance between avatar and label.
+    // Calculate the distance between avatar and label.
     labelTopLeft = tester.getTopLeft(find.byType(Container));
     expect(labelTopLeft.dx, avatarCenter.dx + (iconSize / 2) + labelPadding);
   });

packages/flutter/test/material/input_chip_test.dart

@@ -525,7 +525,7 @@ void main() {
     expect(chipTopLeft.dx, avatarCenter.dx - (labelSize.width / 2) - padding - border);
     expect(chipTopLeft.dy, avatarCenter.dy - (labelSize.width / 2) - padding - border);
 
-    // Calculate the distnance between avatar and label.
+    // Calculate the distance between avatar and label.
     Offset labelTopLeft = tester.getTopLeft(find.byType(Container));
     expect(labelTopLeft.dx, avatarCenter.dx + (labelSize.width / 2) + labelPadding);
 
@@ -541,7 +541,7 @@ void main() {
     expect(chipTopLeft.dx, avatarCenter.dx - (iconSize / 2) - padding - border);
     expect(chipTopLeft.dy, avatarCenter.dy - (labelSize.width / 2) - padding - border);
 
-    // Calculate the distnance between avatar and label.
+    // Calculate the distance between avatar and label.
     labelTopLeft = tester.getTopLeft(find.byType(Container));
     expect(labelTopLeft.dx, avatarCenter.dx + (iconSize / 2) + labelPadding);
   });

packages/flutter/test/material/input_decorator_test.dart

@@ -3263,7 +3263,7 @@ void main() {
             );
 
             // Label and input are horizontally aligned despite `alignLabelWithHint` being false (default value).
-            // The reason is that `alignLabelWithHint` was initially intended for vertical alignement only.
+            // The reason is that `alignLabelWithHint` was initially intended for vertical alignment only.
             // See https://github.com/flutter/flutter/pull/24993 which introduced `alignLabelWithHint` parameter.
             // See https://github.com/flutter/flutter/pull/115409 which used `alignLabelWithHint` for
             // horizontal alignment in outlined text field.

packages/flutter/test/material/scaffold_test.dart

@@ -2867,7 +2867,7 @@ void main() {
       expect(tester.takeException(), isNull);
   });
 
-   testWidgets('ScaffoldMessenger showSnackBar default animatiom', (WidgetTester tester) async {
+   testWidgets('ScaffoldMessenger showSnackBar default animation', (WidgetTester tester) async {
     await tester.pumpWidget(MaterialApp(
       home: Scaffold(
         body: Builder(

packages/flutter/test/painting/text_painter_test.dart

@@ -1680,7 +1680,7 @@ void main() {
       ..layout();
       expect(painter.height, 100);
     });
-  }, skip: kIsWeb && !isSkiaWeb); // [intended] strut spport for HTML renderer https://github.com/flutter/flutter/issues/32243.
+  }, skip: kIsWeb && !isSkiaWeb); // [intended] strut support for HTML renderer https://github.com/flutter/flutter/issues/32243.
 
   test('getOffsetForCaret does not crash on decomposed characters', () {
     final TextPainter painter = TextPainter(

packages/flutter/test/rendering/cached_intrinsics_test.dart

@@ -222,7 +222,7 @@ void main() {
       );
     });
 
-    test('Cactches inconsistencies between computeDryBaseline and computeDistanceToActualBaseline', () {
+    test('Catches inconsistencies between computeDryBaseline and computeDistanceToActualBaseline', () {
       final RenderDryBaselineTestBox test = RenderDryBaselineTestBox();
       layout(test, phase: EnginePhase.composite);
 

packages/flutter/test/rendering/flex_test.dart

@@ -674,7 +674,7 @@ void main() {
 
     test('cross axis intrinsics, with ascending flex flow layout', () {
       const BoxConstraints square = BoxConstraints.tightFor(width: 5.0, height: 5.0);
-      // 3 'A's separated by zero-width spaces. Max instrinsic width = 30, min intrinsic width = 10
+      // 3 'A's separated by zero-width spaces. Max intrinsic width = 30, min intrinsic width = 10
       final TextSpan textSpan = TextSpan(text: List<String>.filled(3, 'A').join('\u200B') , style: const TextStyle(fontSize: 10));
       final RenderConstrainedBox box1 = RenderConstrainedBox(additionalConstraints: square);
       final RenderParagraph box2 = RenderParagraph(textSpan, textDirection: TextDirection.ltr);
@@ -711,7 +711,7 @@ void main() {
 
     test('cross axis intrinsics, with descending flex flow layout', () {
       const BoxConstraints square = BoxConstraints.tightFor(width: 5.0, height: 5.0);
-      // 3 'A's separated by zero-width spaces. Max instrinsic width = 30, min intrinsic width = 10
+      // 3 'A's separated by zero-width spaces. Max intrinsic width = 30, min intrinsic width = 10
       final TextSpan textSpan = TextSpan(text: List<String>.filled(3, 'A').join('\u200B') , style: const TextStyle(fontSize: 10));
       final RenderConstrainedBox box1 = RenderConstrainedBox(additionalConstraints: square);
       final RenderParagraph box2 = RenderParagraph(textSpan, textDirection: TextDirection.ltr);

packages/flutter/test/rendering/paragraph_intrinsics_test.dart

@@ -111,5 +111,5 @@ void main() {
 
     paragraph.strutStyle = const StrutStyle(fontSize: 100, forceStrutHeight: true);
     expect(paragraph.getMaxIntrinsicHeight(double.infinity), 100);
-  }, skip: kIsWeb && !isSkiaWeb); // [intended] strut spport for HTML renderer https://github.com/flutter/flutter/issues/32243.
+  }, skip: kIsWeb && !isSkiaWeb); // [intended] strut support for HTML renderer https://github.com/flutter/flutter/issues/32243.
 }

packages/flutter_goldens/lib/flutter_goldens.dart

@@ -22,7 +22,7 @@ export 'skia_client.dart';
 // titled "Inconsequential golden test" in this file:
 //   /packages/flutter/test/widgets/basic_test.dart
 
-// TODO(ianh): sort the parameters and arguments in this file so they use a consistent order througout.
+// TODO(ianh): sort the parameters and arguments in this file so they use a consistent order throughout.
 
 const String _kFlutterRootKey = 'FLUTTER_ROOT';
 

packages/flutter_tools/gradle/src/main/groovy/flutter.groovy

@@ -1148,9 +1148,9 @@ class FlutterPlugin implements Plugin<Project> {
             bundleSkSLPathValue = project.property(propBundleSkslPath)
         }
         String performanceMeasurementFileValue
-        final String propPerformanceMesaurementFile = "performance-measurement-file"
-        if (project.hasProperty(propPerformanceMesaurementFile)) {
-            performanceMeasurementFileValue = project.property(propPerformanceMesaurementFile)
+        final String propPerformanceMeasurementFile = "performance-measurement-file"
+        if (project.hasProperty(propPerformanceMeasurementFile)) {
+            performanceMeasurementFileValue = project.property(propPerformanceMeasurementFile)
         }
         String codeSizeDirectoryValue
         final String propCodeSizeDirectory = "code-size-directory"

packages/flutter_tools/lib/src/migrations/swift_package_manager_integration_migration.dart

@@ -43,31 +43,31 @@ class SwiftPackageManagerIntegrationMigration extends ProjectMigrator {
   final File _xcodeProjectInfoFile;
   final PlistParser _plistParser;
 
-  /// New identifer for FlutterGeneratedPluginSwiftPackage PBXBuildFile.
+  /// New identifier for FlutterGeneratedPluginSwiftPackage PBXBuildFile.
   static const String _flutterPluginsSwiftPackageBuildFileIdentifier = '78A318202AECB46A00862997';
 
-  /// New identifer for FlutterGeneratedPluginSwiftPackage XCLocalSwiftPackageReference.
+  /// New identifier for FlutterGeneratedPluginSwiftPackage XCLocalSwiftPackageReference.
   static const String _localFlutterPluginsSwiftPackageReferenceIdentifer = '781AD8BC2B33823900A9FFBB';
 
-  /// New identifer for FlutterGeneratedPluginSwiftPackage XCSwiftPackageProductDependency.
+  /// New identifier for FlutterGeneratedPluginSwiftPackage XCSwiftPackageProductDependency.
   static const String _flutterPluginsSwiftPackageProductDependencyIdentifer = '78A3181F2AECB46A00862997';
 
-  /// Existing iOS identifer for Runner PBXFrameworksBuildPhase.
+  /// Existing iOS identifier for Runner PBXFrameworksBuildPhase.
   static const String _iosRunnerFrameworksBuildPhaseIdentifer = '97C146EB1CF9000F007C117D';
 
-  /// Existing macOS identifer for Runner PBXFrameworksBuildPhase.
+  /// Existing macOS identifier for Runner PBXFrameworksBuildPhase.
   static const String _macosRunnerFrameworksBuildPhaseIdentifer = '33CC10EA2044A3C60003C045';
 
-  /// Existing iOS identifer for Runner PBXNativeTarget.
+  /// Existing iOS identifier for Runner PBXNativeTarget.
   static const String _iosRunnerNativeTargetIdentifer = '97C146ED1CF9000F007C117D';
 
-  /// Existing macOS identifer for Runner PBXNativeTarget.
+  /// Existing macOS identifier for Runner PBXNativeTarget.
   static const String _macosRunnerNativeTargetIdentifer = '33CC10EC2044A3C60003C045';
 
-  /// Existing iOS identifer for Runner PBXProject.
+  /// Existing iOS identifier for Runner PBXProject.
   static const String _iosProjectIdentifier = '97C146E61CF9000F007C117D';
 
-  /// Existing macOS identifer for Runner PBXProject.
+  /// Existing macOS identifier for Runner PBXProject.
   static const String _macosProjectIdentifier = '33CC10E52044A3C60003C045';
 
   File get backupProjectSettings => _fileSystem
@@ -160,7 +160,7 @@ class SwiftPackageManagerIntegrationMigration extends ProjectMigrator {
       // TODO(vashworth): Add link to instructions on how to manually integrate
       // once available on website.
       throwToolExit(
-          'An error occured when adding Swift Package Manager integration:\n'
+          'An error occurred when adding Swift Package Manager integration:\n'
           '  $e\n\n'
           'Swift Package Manager is currently an experimental feature, please file a bug at\n'
           '  https://github.com/flutter/flutter/issues/new?template=1_activation.yml \n'
@@ -842,7 +842,7 @@ class SchemeInfo {
 class ParsedProjectInfo {
   ParsedProjectInfo._({
     required this.buildFileIdentifiers,
-    required this.fileReferenceIndentifiers,
+    required this.fileReferenceIdentifiers,
     required this.parsedGroups,
     required this.frameworksBuildPhases,
     required this.nativeTargets,
@@ -896,7 +896,7 @@ class ParsedProjectInfo {
 
     return ParsedProjectInfo._(
       buildFileIdentifiers: buildFiles,
-      fileReferenceIndentifiers: references,
+      fileReferenceIdentifiers: references,
       parsedGroups: groups,
       frameworksBuildPhases: buildPhases,
       nativeTargets: native,
@@ -911,7 +911,7 @@ class ParsedProjectInfo {
   List<String> buildFileIdentifiers;
 
   /// List of identifiers under PBXFileReference section.
-  List<String> fileReferenceIndentifiers;
+  List<String> fileReferenceIdentifiers;
 
   /// List of [ParsedProjectGroup] items under PBXGroup section.
   List<ParsedProjectGroup> parsedGroups;