Annual spelling error fix (#111132)

packages/flutter/lib/src/cupertino/date_picker.dart

@@ -208,7 +208,7 @@ enum _PickerColumnType {
 ///
 /// {@tool dartpad}
 /// This sample shows how to implement CupertinoDatePicker with different picker modes.
-/// We can provide intiial dateTime value for the picker to display. When user changes
+/// We can provide initial dateTime value for the picker to display. When user changes
 /// the drag the date or time wheels, the picker will call onDateTimeChanged callback.
 ///
 /// CupertinoDatePicker can be displayed directly on a screen or in a popup.

packages/flutter/lib/src/cupertino/dialog.dart

@@ -158,7 +158,7 @@ bool _isInAccessibilityMode(BuildContext context) {
 /// {@youtube 560 315 https://www.youtube.com/watch?v=75CsnyRXf5I}
 ///
 /// An alert dialog informs the user about situations that require
-/// acknowledgement. An alert dialog has an optional title, optional content,
+/// acknowledgment. An alert dialog has an optional title, optional content,
 /// and an optional list of actions. The title is displayed above the content
 /// and the actions are displayed below the content.
 ///
@@ -1589,7 +1589,7 @@ class _ActionButtonParentData extends MultiChildLayoutParentData {
 /// See also:
 ///
 ///  * [CupertinoAlertDialog], a dialog that informs the user about situations
-///    that require acknowledgement.
+///    that require acknowledgment.
 class CupertinoDialogAction extends StatelessWidget {
   /// Creates an action for an iOS-style dialog.
   const CupertinoDialogAction({

packages/flutter/lib/src/cupertino/list_section.dart

@@ -216,7 +216,7 @@ class CupertinoListSection extends StatelessWidget {
        additionalDividerMargin = additionalDividerMargin ??
            (hasLeading ? _kBaseAdditionalDividerMargin : 0.0);
 
-  /// Creates a section that mimicks standard "Inset Grouped" iOS list section.
+  /// Creates a section that mimics standard "Inset Grouped" iOS list section.
   ///
   /// The [CupertinoListSection.insetGrouped] constructor creates a round-edged
   /// and padded section that is seen in iOS Notes and Reminders apps. It creates

packages/flutter/lib/src/cupertino/list_tile.dart

@@ -45,7 +45,7 @@ enum _CupertinoListTileType { base, notched }
 /// take care of text wrapping.
 ///
 /// The size of [leading] is by default constrained to match the iOS size,
-/// depending of the type of list tile. This can however be overriden by
+/// depending of the type of list tile. This can however be overridden by
 /// providing [leadingSize]. The [trailing] widget is not constrained and is
 /// therefore a responsibility of the caller to ensure reasonable size of the
 /// [trailing] widget.
@@ -60,7 +60,7 @@ enum _CupertinoListTileType { base, notched }
 ///
 /// The [onTap] callback provides an option to react to taps anywhere inside the
 /// list tile. This can be used to navigate routes and according to iOS
-/// behaviour it should not be used for example to toggle the [CupertinoSwitch]
+/// behavior it should not be used for example to toggle the [CupertinoSwitch]
 /// in the trailing widget.
 ///
 /// See also:
@@ -91,9 +91,9 @@ class CupertinoListTile extends StatefulWidget {
   ///
   /// The [onTap] parameter is used to provide an action that is called when the
   /// tile is tapped. It is mainly used for navigating to a new route. It should
-  /// not be used to toggle a trailing [CupertinoSwitch] and similar usecases
+  /// not be used to toggle a trailing [CupertinoSwitch] and similar use cases
   /// because when tile is tapped, it switches the background color and remains
-  /// changed. This is according to iOS behaviour.
+  /// changed. This is according to iOS behavior.
   ///
   /// The [backgroundColor] provides a custom background color for the tile in
   /// a state before tapped. By default, it matches the theme's background color
@@ -154,9 +154,9 @@ class CupertinoListTile extends StatefulWidget {
   ///
   /// The [onTap] parameter is used to provide an action that is called when the
   /// tile is tapped. It is mainly used for navigating to a new route. It should
-  /// not be used to toggle a trailing [CupertinoSwitch] and similar usecases
+  /// not be used to toggle a trailing [CupertinoSwitch] and similar use cases
   /// because when tile is tapped, it switches the background color and remains
-  /// changed. This is according to iOS behaviour.
+  /// changed. This is according to iOS behavior.
   ///
   /// The [backgroundColor] provides a custom background color for the tile in
   /// a state before tapped. By default, it matches the theme's background color
@@ -218,7 +218,7 @@ class CupertinoListTile extends StatefulWidget {
   /// The [onTap] function is called when a user taps on [CupertinoListTile]. If
   /// left `null`, the [CupertinoListTile] will not react on taps. If this is a
   /// `Future<void> Function()`, then the [CupertinoListTile] remains activated
-  /// until the returned future is awaited. This is according to iOS behaviour.
+  /// until the returned future is awaited. This is according to iOS behavior.
   /// However, if this function is a `void Function()`, then the tile is active
   /// only for the duration of invocation.
   final FutureOr<void> Function()? onTap;

packages/flutter/lib/src/cupertino/magnifier.dart

@@ -266,7 +266,7 @@ class CupertinoMagnifier extends StatelessWidget {
   /// The default size of the magnifier.
   ///
   /// This is public so that positioners can choose to depend on it, although
-  /// it is overrideable.
+  /// it is overridable.
   @visibleForTesting
   static const Size kDefaultSize = Size(80, 47.5);
 

packages/flutter/lib/src/cupertino/text_field.dart

@@ -182,7 +182,7 @@ class CupertinoTextField extends StatefulWidget {
   /// the number of lines. In this mode, the intrinsic height of the widget will
   /// grow as the number of lines of text grows. By default, it is `1`, meaning
   /// this is a single-line text field and will scroll horizontally when
-  /// overflown. [maxLines] must not be zero.
+  /// it overflows. [maxLines] must not be zero.
   ///
   /// The text cursor is not shown if [showCursor] is false or if [showCursor]
   /// is null (the default) and [readOnly] is true.
@@ -351,7 +351,7 @@ class CupertinoTextField extends StatefulWidget {
   /// the number of lines. In this mode, the intrinsic height of the widget will
   /// grow as the number of lines of text grows. By default, it is `1`, meaning
   /// this is a single-line text field and will scroll horizontally when
-  /// overflown. [maxLines] must not be zero.
+  /// it overflows. [maxLines] must not be zero.
   ///
   /// The text cursor is not shown if [showCursor] is false or if [showCursor]
   /// is null (the default) and [readOnly] is true.
@@ -794,7 +794,7 @@ class CupertinoTextField extends StatefulWidget {
   /// {@macro flutter.widgets.magnifier.TextMagnifierConfiguration.details}
   ///
   /// By default, builds a [CupertinoTextMagnifier] on iOS and Android nothing on all other
-  /// platforms. If it is desired to supress the magnifier, consider passing
+  /// platforms. If it is desired to suppress the magnifier, consider passing
   /// [TextMagnifierConfiguration.disabled].
   ///
   // TODO(antholeole): https://github.com/flutter/flutter/issues/108041

packages/flutter/lib/src/foundation/assertions.dart

@@ -1042,7 +1042,7 @@ class FlutterError extends Error with DiagnosticableTreeMixin implements Asserti
   /// Adds a stack filtering function to [defaultStackFilter].
   ///
   /// For example, the framework adds common patterns of element building to
-  /// elide tree-walking patterns in the stacktrace.
+  /// elide tree-walking patterns in the stack trace.
   ///
   /// Added filters are checked in order of addition. The first matching filter
   /// wins, and subsequent filters will not be checked.
@@ -1232,7 +1232,7 @@ void debugPrintStack({StackTrace? stackTrace, String? label, int? maxFrames}) {
 class DiagnosticsStackTrace extends DiagnosticsBlock {
   /// Creates a diagnostic for a stack trace.
   ///
-  /// [name] describes a name the stacktrace is given, e.g.
+  /// [name] describes a name the stack trace is given, e.g.
   /// `When the exception was thrown, this was the stack`.
   /// [stackFilter] provides an optional filter to use to filter which frames
   /// are included. If no filter is specified, [FlutterError.defaultStackFilter]

packages/flutter/lib/src/foundation/binding.dart

@@ -110,7 +110,7 @@ typedef ServiceExtensionCallback = Future<Map<String, dynamic>> Function(Map<Str
 /// layer that it wishes to expose, and should have an
 /// `ensureInitialized` method that constructs the class if that
 /// layer's mixin's `_instance` field is null. This allows the binding
-/// to be overriden by developers who have more specific needs, while
+/// to be overridden by developers who have more specific needs, while
 /// still allowing other code to call `ensureInitialized` when a binding
 /// is needed.
 ///

packages/flutter/lib/src/foundation/persistent_hash_map.dart

@@ -390,7 +390,7 @@ List<Object?> _makeArray(int length) {
   return List<Object?>.filled(length, null);
 }
 
-/// This helper method becomes an noop when compiled with dart2js on
+/// This helper method becomes an no-op when compiled with dart2js on
 /// with high level of optimizations enabled.
 @pragma('dart2js:tryInline')
 @pragma('dart2js:as:trust')

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

@@ -300,7 +300,7 @@ class DataCell {
 
   /// Called if the user cancels a tap was started on cell.
   ///
-  /// If non-null, cancelling the tap gesture will invoke this callback.
+  /// If non-null, canceling the tap gesture will invoke this callback.
   /// If null (including [onTap], [onDoubleTap] and [onLongPress]),
   /// tapping the cell will attempt to select the
   /// row (if [DataRow.onSelectChanged] is provided).

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

@@ -225,7 +225,7 @@ class Dialog extends StatelessWidget {
 /// A Material Design alert dialog.
 ///
 /// An alert dialog (also known as a basic dialog) informs the user about
-/// situations that require acknowledgement. An alert dialog has an optional
+/// situations that require acknowledgment. An alert dialog has an optional
 /// title and an optional list of actions. The title is displayed above the
 /// content and the actions are displayed below the content.
 ///

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

@@ -2892,7 +2892,7 @@ class InputDecoration {
   /// [icon] and above the widgets that contain [helperText],
   /// [errorText], and [counterText].
   ///
-  /// The prefix icon aligment can be changed using [Align] with a fixed `widthFactor` and
+  /// The prefix icon alignment can be changed using [Align] with a fixed `widthFactor` and
   /// `heightFactor`.
   ///
   /// {@tool dartpad}
@@ -3014,7 +3014,7 @@ class InputDecoration {
   /// [icon] and above the widgets that contain [helperText],
   /// [errorText], and [counterText].
   ///
-  /// The suffix icon aligment can be changed using [Align] with a fixed `widthFactor` and
+  /// The suffix icon alignment can be changed using [Align] with a fixed `widthFactor` and
   /// `heightFactor`.
   ///
   /// {@tool dartpad}

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

@@ -286,7 +286,7 @@ class Magnifier extends StatelessWidget {
   /// The vertical distance that the magnifier should be above the focal point.
   ///
   /// [kStandardVerticalFocalPointShift] is an unmodifiable constant so that positioning of this
-  /// [Magnifier] can be done with a garunteed size, as opposed to an estimate.
+  /// [Magnifier] can be done with a guaranteed size, as opposed to an estimate.
   @visibleForTesting
   static const double kStandardVerticalFocalPointShift = 22;
 

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

@@ -440,9 +440,9 @@ class SelectableText extends StatefulWidget {
   ///
   /// {@macro flutter.widgets.magnifier.TextMagnifierConfiguration.details}
   ///
-  /// By default, builds a [CupertinoTextMagnifier] on iOS and [TextMagnifier] on
-  /// Android, and builds nothing on all other platforms. If it is desired to supress
-  /// the magnifier, consider passing [TextMagnifierConfiguration.disabled].
+  /// By default, builds a [CupertinoTextMagnifier] on iOS and [TextMagnifier]
+  /// on Android, and builds nothing on all other platforms. If it is desired to
+  /// suppress the magnifier, consider passing [TextMagnifierConfiguration.disabled].
   final TextMagnifierConfiguration? magnifierConfiguration;
 
   @override

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

@@ -52,9 +52,9 @@ class SelectionArea extends StatefulWidget {
   ///
   /// {@macro flutter.widgets.magnifier.TextMagnifierConfiguration.details}
   ///
-  /// By default, builds a [CupertinoTextMagnifier] on iOS and [TextMagnifier] on
-  /// Android, and builds nothing on all other platforms. If it is desired to supress
-  /// the magnifier, consider passing [TextMagnifierConfiguration.disabled].
+  /// By default, builds a [CupertinoTextMagnifier] on iOS and [TextMagnifier]
+  /// on Android, and builds nothing on all other platforms. If it is desired to
+  /// suppress the magnifier, consider passing [TextMagnifierConfiguration.disabled].
   final TextMagnifierConfiguration? magnifierConfiguration;
 
   /// {@macro flutter.widgets.Focus.focusNode}

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

@@ -404,9 +404,9 @@ class TextField extends StatefulWidget {
   ///
   /// {@macro flutter.widgets.magnifier.TextMagnifierConfiguration.details}
   ///
-  /// By default, builds a [CupertinoTextMagnifier] on iOS and [TextMagnifier] on
-  /// Android, and builds nothing on all other platforms. If it is desired to supress
-  /// the magnifier, consider passing [TextMagnifierConfiguration.disabled].
+  /// By default, builds a [CupertinoTextMagnifier] on iOS and [TextMagnifier]
+  /// on Android, and builds nothing on all other platforms. If it is desired to
+  /// suppress the magnifier, consider passing [TextMagnifierConfiguration.disabled].
   final TextMagnifierConfiguration? magnifierConfiguration;
 
   /// Controls the text being edited.

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

@@ -678,7 +678,7 @@ class EdgeInsetsDirectional extends EdgeInsetsGeometry {
   ///
   /// This is equivalent to [EdgeInsets.symmetric], since the inset is the same
   /// with either [TextDirection]. This constructor is just a convenience for
-  /// type compatibilty.
+  /// type compatibility.
   ///
   /// {@tool snippet}
   /// Eight pixel margin above and below, no horizontal margins:

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

@@ -223,7 +223,7 @@ typedef DecoderBufferCallback = Future<ui.Codec> Function(ui.ImmutableBuffer buf
 ///      image is decoded and ready to display, or when an error occurs.
 ///   2. Obtain the key for the image using [obtainKey].
 ///      Calling this method can throw exceptions into the zone asynchronously
-///      or into the callstack synchronously. To handle that, an error handler
+///      or into the call stack synchronously. To handle that, an error handler
 ///      is created that catches both synchronous and asynchronous errors, to
 ///      make sure errors can be routed to the correct consumers.
 ///      The error handler is passed on to [resolveStreamForKey] and the

packages/flutter/lib/src/services/hardware_keyboard.dart

@@ -146,7 +146,7 @@ abstract class KeyEvent with Diagnosticable {
   /// keystroke, if any.
   ///
   /// This will only return a character if this keystroke, combined with any
-  /// preceding keystroke(s), generats a character, and only on a "key down"
+  /// preceding keystroke(s), generates a character, and only on a "key down"
   /// event. It will return null if no character has been generated by the
   /// keystroke (e.g. a "dead" or "combining" key), or if the corresponding key
   /// is a key without a visual representation, such as a modifier key or a
@@ -178,7 +178,7 @@ abstract class KeyEvent with Diagnosticable {
   /// might be converted to a Flutter down event when necessary.)
   ///
   /// A [synthesized] event is created without a source native event in order to
-  /// synthronize key states. For example, if the native platform shows that a
+  /// synchronize key states. For example, if the native platform shows that a
   /// shift key that was previously held has been released somehow without the
   /// key up event dispatched (probably due to loss of focus), a synthesized key
   /// up event will be added to regularized the event stream.
@@ -790,7 +790,7 @@ class KeyEventManager {
   /// and calls the original callback in between (or not at all.)
   ///
   /// Patching [keyMessageHandler] can not be reverted. You should always assume
-  /// that another component might haved patched it before you and after you.
+  /// that another component might have patched it before you and after you.
   /// This means that you might want to write your own global notification
   /// manager, to which callbacks can be added and removed.
   ///
@@ -804,7 +804,7 @@ class KeyEventManager {
   ///
   /// The app prints out any key events that are not handled by the app body.
   /// Try typing something in the first text field. These key presses are not
-  /// handled by `Shorcuts` and will be sent to the fallback handler and printed
+  /// handled by `Shortcuts` and will be sent to the fallback handler and printed
   /// out. Now try some text shortcuts, such as Ctrl+A. The KeyA press is
   /// handled as a shortcut, and is not sent to the fallback handler and so is
   /// not printed out.

packages/flutter/lib/src/services/platform_channel.dart

@@ -268,10 +268,10 @@ class MethodChannel {
   /// [binaryMessenger]'s [BinaryMessenger.send] method.
   ///
   /// If the result is null and `missingOk` is true, this returns null. (This is
-  /// the behaviour of [OptionalMethodChannel.invokeMethod].)
+  /// the behavior of [OptionalMethodChannel.invokeMethod].)
   ///
   /// If the result is null and `missingOk` is false, this throws a
-  /// [MissingPluginException]. (This is the behaviour of
+  /// [MissingPluginException]. (This is the behavior of
   /// [MethodChannel.invokeMethod].)
   ///
   /// Otherwise, the result is decoded using the [codec]'s

packages/flutter/lib/src/services/spell_check.dart

@@ -108,10 +108,10 @@ abstract class SpellCheckService {
 /// See also:
 ///
 ///  * [SpellCheckService], the service that this implements that may be
-///    overriden for use by [EditableText].
+///    overridden for use by [EditableText].
 ///  * [EditableText], which may use this service to fetch results.
 class DefaultSpellCheckService implements SpellCheckService {
-  /// Creates service to spell check text input by default via communcication
+  /// Creates service to spell check text input by default via communication
   /// over the spell check [MethodChannel].
   DefaultSpellCheckService() {
     spellCheckChannel = SystemChannels.spellCheck;

packages/flutter/lib/src/services/system_channels.dart

@@ -227,7 +227,7 @@ class SystemChannels {
   /// This channel exposes the spell check framework for supported platforms.
   /// Currently supported on Android only.
   ///
-  /// Spell check requests are intiated by `SpellCheck.initiateSpellCheck`.
+  /// Spell check requests are initiated by `SpellCheck.initiateSpellCheck`.
   /// These requests may either be completed or canceled. If the request is
   /// completed, the shell side will respond with the results of the request.
   /// Otherwise, the shell side will respond with null.
@@ -238,7 +238,7 @@ class SystemChannels {
   ///  * `SpellCheck.initiateSpellCheck`: Sends request for specified text to be
   ///     spell checked and returns the result, either a [List<SuggestionSpan>]
   ///     representing the spell check results of the text or null if the request
-  ///     was cancelled. The arguments are the [String] to be spell checked
+  ///     was canceled. The arguments are the [String] to be spell checked
   ///     and the [Locale] for the text to be spell checked with.
   static const MethodChannel spellCheck = OptionalMethodChannel(
       'flutter/spellcheck',

packages/flutter/lib/src/services/text_editing_delta.dart

@@ -247,7 +247,7 @@ abstract class TextEditingDelta {
   TextEditingValue apply(TextEditingValue value);
 }
 
-/// A structure representing an insertion of a single/or contigous sequence of
+/// A structure representing an insertion of a single/or contiguous sequence of
 /// characters at some offset of an editing state.
 @immutable
 class TextEditingDeltaInsertion extends TextEditingDelta {

packages/flutter/lib/src/services/text_input.dart

@@ -827,11 +827,11 @@ class TextEditingValue {
   /// prediction changes.
   ///
   /// Composing regions can also be used for performing multistage input, which
-  /// is typically used by IMEs designed for phoetic keyboard to enter
+  /// is typically used by IMEs designed for phonetic keyboard to enter
   /// ideographic symbols. As an example, many CJK keyboards require the user to
-  /// enter a latin alphabet sequence and then convert it to CJK characters. On
+  /// enter a Latin alphabet sequence and then convert it to CJK characters. On
   /// iOS, the default software keyboards do not have a dedicated view to show
-  /// the unfinished latin sequence, so it's displayed directly in the text
+  /// the unfinished Latin sequence, so it's displayed directly in the text
   /// field, inside of a composing region.
   ///
   /// The composing region should typically only be changed by the IME, or the
@@ -879,7 +879,7 @@ class TextEditingValue {
   ///
   /// This method also adjusts the selection range and the composing range of the
   /// resulting [TextEditingValue], such that they point to the same substrings
-  /// as the correspoinding ranges in the original [TextEditingValue]. For
+  /// as the corresponding ranges in the original [TextEditingValue]. For
   /// example, if the original [TextEditingValue] is "Hello world" with the word
   /// "world" selected, replacing "Hello" with a different string using this
   /// method will not change the selected word.

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

@@ -4189,7 +4189,7 @@ class _ScribblePlaceholder extends WidgetSpan {
   }
 }
 
-/// An interface for retriving the logical text boundary (left-closed-right-open)
+/// An interface for retrieving the logical text boundary (left-closed-right-open)
 /// at a given location in a document.
 ///
 /// Depending on the implementation of the [_TextBoundary], the input

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

@@ -459,7 +459,7 @@ abstract class Widget extends DiagnosticableTree {
 ///    Flutter would short-circuit most of the rebuild work.
 /// {@endtemplate}
 ///
-/// This video gives more explainations on why `const` constructors are important
+/// This video gives more explanations on why `const` constructors are important
 /// and why a [Widget] is better than a helper method.
 ///
 /// {@youtube 560 315 https://www.youtube.com/watch?v=IOyq-eTRhvo}
@@ -657,7 +657,7 @@ abstract class StatelessWidget extends Widget {
 ///    subtree and re-use it each time it can be used. To do this, simply assign
 ///    a widget to a `final` state variable and re-use it in the build method. It
 ///    is massively more efficient for a widget to be re-used than for a new (but
-///    identically-configured) widget to be created. Another caching stragegy
+///    identically-configured) widget to be created. Another caching strategy
 ///    consists in extracting the mutable part of the widget into a [StatefulWidget]
 ///    which accepts a child parameter.
 ///
@@ -682,7 +682,7 @@ abstract class StatelessWidget extends Widget {
 ///
 /// {@macro flutter.flutter.widgets.framework.prefer_const_over_helper}
 ///
-/// This video gives more explainations on why `const` constructors are important
+/// This video gives more explanations on why `const` constructors are important
 /// and why a [Widget] is better than a helper method.
 ///
 /// {@youtube 560 315 https://www.youtube.com/watch?v=IOyq-eTRhvo}
@@ -855,7 +855,7 @@ typedef StateSetter = void Function(VoidCallback fn);
 ///  * At this point, the [State] object is fully initialized and the framework
 ///    might call its [build] method any number of times to obtain a
 ///    description of the user interface for this subtree. [State] objects can
-///    spontaneously request to rebuild their subtree by callings their
+///    spontaneously request to rebuild their subtree by calling their
 ///    [setState] method, which indicates that some of their internal state
 ///    has changed in a way that might impact the user interface in this
 ///    subtree.
@@ -3263,7 +3263,7 @@ abstract class Element extends DiagnosticableTree implements BuildContext {
   ///
   /// Avoid overriding this field on [Element] subtypes to provide a more
   /// specific widget type (i.e. [StatelessElement] and [StatelessWidget]).
-  /// Instead, cast at any callsites where the more specific type is required.
+  /// Instead, cast at any call sites where the more specific type is required.
   /// This avoids significant cast overhead on the getter which is accessed
   /// throughout the framework internals during the build phase - and for which
   /// the more specific type information is not used.
@@ -4585,7 +4585,7 @@ abstract class Element extends DiagnosticableTree implements BuildContext {
   /// called to mark this element dirty, by [mount] when the element is first
   /// built, and by [update] when the widget has changed.
   ///
-  /// The method will only rebuild if [dirty] is true. To rebuild irregardless
+  /// The method will only rebuild if [dirty] is true. To rebuild regardless
   /// of the [dirty] flag, set `force` to true. Forcing a rebuild is convenient
   /// from [update], during which [dirty] is false.
   @pragma('vm:prefer-inline')
@@ -5518,7 +5518,7 @@ class InheritedElement extends ProxyElement {
 /// [RenderObjectElement] objects spend much of their time acting as
 /// intermediaries between their [widget] and their [renderObject]. It is
 /// generally recommended against specializing the [widget] getter and
-/// instead casting at the various callsites to avoid adding overhead
+/// instead casting at the various call sites to avoid adding overhead
 /// outside of this particular implementation.
 ///
 /// ```dart
@@ -5800,7 +5800,7 @@ abstract class RenderObjectElement extends Element {
   /// and then returns the new child list.
   ///
   /// During this function the `oldChildren` list must not be modified. If the
-  /// caller wishes to remove elements from `oldChildren` re-entrantly while
+  /// caller wishes to remove elements from `oldChildren` reentrantly while
   /// this function is on the stack, the caller can supply a `forgottenChildren`
   /// argument, which can be modified while this function is on the stack.
   /// Whenever this function reads from `oldChildren`, this function first

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

@@ -46,7 +46,7 @@ class ImageFiltered extends SingleChildRenderObjectWidget {
   /// The image filter to apply to the child of this widget.
   final ImageFilter imageFilter;
 
-  /// Whether or not to apply the image filter opation to the child of this
+  /// Whether or not to apply the image filter operation to the child of this
   /// widget.
   ///
   /// Prefer setting enabled to `false` instead of creating a "no-op" filter

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

@@ -344,7 +344,7 @@ class ReorderableListState extends State<ReorderableList> {
   /// the pointer down [event].
   ///
   /// The given [recognizer] will be used to recognize and start the drag
-  /// item tracking and lead to either an item reorder, or a cancelled drag.
+  /// item tracking and lead to either an item reorder, or a canceled drag.
   /// The list will take ownership of the returned recognizer and will dispose
   /// it when it is no longer needed.
   ///
@@ -637,7 +637,7 @@ class SliverReorderableListState extends State<SliverReorderableList> with Ticke
   /// the pointer down [event].
   ///
   /// The given [recognizer] will be used to recognize and start the drag
-  /// item tracking and lead to either an item reorder, or a cancelled drag.
+  /// item tracking and lead to either an item reorder, or a canceled drag.
   ///
   /// Most applications will not use this directly, but will wrap the item
   /// (or part of the item, like a drag handle) in either a

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

@@ -818,7 +818,7 @@ class _RouterScope extends InheritedWidget {
 /// See also:
 ///
 ///  * [Listenable] and its subclasses, which provide a similar mechanism for
-///    one-way signalling.
+///    one-way signaling.
 class _CallbackHookProvider<T> {
   final ObserverList<ValueGetter<T>> _callbacks = ObserverList<ValueGetter<T>>();
 
@@ -1203,7 +1203,7 @@ abstract class RouteInformationParser<T> {
   ///
   /// The input [BuildContext] can be used for looking up [InheritedWidget]s
   /// If one uses [BuildContext.dependOnInheritedWidgetOfExactType], a
-  /// dependency will be created. The [Router] will reparse the
+  /// dependency will be created. The [Router] will re-parse the
   /// [RouteInformation] from its [RouteInformationProvider] if the dependency
   /// notifies its listeners.
   ///

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

@@ -934,7 +934,7 @@ class ScrollbarPainter extends ChangeNotifier implements CustomPainter {
 ///
 /// {@tool dartpad}
 /// This sample shows how to disable the default Scrollbar for a [Scrollable]
-/// widget to avoid duplicate Scrollbars when runnung on desktop platforms.
+/// widget to avoid duplicate Scrollbars when running on desktop platforms.
 ///
 /// ** See code in examples/api/lib/widgets/scrollbar/raw_scrollbar.desktop.0.dart **
 /// {@end-tool}

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

@@ -70,7 +70,7 @@ class SnapshotController extends ChangeNotifier {
   }
 }
 
-/// A widget that can replace its child with a snapshoted version of the child.
+/// A widget that can replace its child with a snapshotted version of the child.
 ///
 /// A snapshot is a frozen texture-backed representation of all child pictures
 /// and layers stored as a [ui.Image].

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

@@ -93,7 +93,7 @@ abstract class TapRegionRegistry {
 /// encompass the entire area where taps should be monitored. This is typically
 /// around the entire app. If the entire app isn't covered, then taps outside of
 /// the `TapRegionSurface` will be ignored and no [TapRegion.onTapOutside] calls
-/// wil be made for those events. The [WidgetsApp], [MaterialApp] and
+/// will be made for those events. The [WidgetsApp], [MaterialApp] and
 /// [CupertinoApp] automatically include a `TapRegionSurface` around their
 /// entire app.
 ///
@@ -155,7 +155,7 @@ class TapRegionSurface extends SingleChildRenderObjectWidget {
 /// to encompass the entire area where taps should be monitored. This is
 /// typically around the entire app. If the entire app isn't covered, then taps
 /// outside of the `RenderTapRegionSurface` will be ignored and no
-/// [RenderTapRegion.onTapOutside] calls wil be made for those events. The
+/// [RenderTapRegion.onTapOutside] calls will be made for those events. The
 /// [WidgetsApp], [MaterialApp] and [CupertinoApp] automatically include a
 /// `RenderTapRegionSurface` around the entire app.
 ///

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

@@ -28,7 +28,7 @@ abstract class DirectionalTextEditingIntent extends Intent {
   /// operation from the current caret location towards the end of the document.
   ///
   /// Unless otherwise specified by the recipient of this intent, this parameter
-  /// uses the logical order of characters in the string to determind the
+  /// uses the logical order of characters in the string to determine the
   /// direction, and is not affected by the writing direction of the text.
   final bool forward;
 }

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

@@ -2592,6 +2592,6 @@ enum ClipboardStatus {
   /// waiting to receive the clipboard contents for the first time.
   unknown,
 
-  /// The content on the clipboard is not pasteable, such as when it is empty.
+  /// The content on the clipboard is not pastable, such as when it is empty.
   notPasteable,
 }

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

@@ -75,7 +75,7 @@ class TickerMode extends StatefulWidget {
   /// the `context` and the [TickerMode] and the widget owning the `context`
   /// does not rebuild when the ticker mode changes from true to false or vice
   /// versa. This is preferable when the ticker mode does not impact what is
-  /// currently rendered on screen, e.g. because it is ony used to mute/unmute a
+  /// currently rendered on screen, e.g. because it is only used to mute/unmute a
   /// [Ticker]. Since no dependency is established, the widget owning the
   /// `context` is also not informed when it is moved to a new location in the
   /// tree where it may have a different [TickerMode] ancestor. When this

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

@@ -1531,7 +1531,7 @@ mixin WidgetInspectorService {
   }
 
   /// Returns JSON representing the chain of [DiagnosticsNode] instances from
-  /// root of thee tree to the [Element] or [RenderObject] matching `id`.
+  /// root of the tree to the [Element] or [RenderObject] matching `id`.
   ///
   /// The JSON contains all information required to display a tree view with
   /// all nodes other than nodes along the path collapsed.

packages/flutter/test/widgets/icon_test.dart

@@ -269,7 +269,7 @@ void main() {
     ]);
   });
 
-  testWidgets('Theme-level fill, weight, grade, and optical size can be overriden', (WidgetTester tester) async {
+  testWidgets('Theme-level fill, weight, grade, and optical size can be overridden', (WidgetTester tester) async {
     await tester.pumpWidget(
       const Directionality(
         textDirection: TextDirection.ltr,

packages/flutter_tools/lib/src/commands/upgrade.dart

@@ -303,7 +303,7 @@ class UpgradeCommandRunner {
   /// Update the engine repository and precache all artifacts.
   ///
   /// Check for and download any engine and pkg/ updates. We run the 'flutter'
-  /// shell script re-entrantly here so that it will download the updated
+  /// shell script reentrantly here so that it will download the updated
   /// Dart and so forth if necessary.
   Future<void> precacheArtifacts() async {
     globals.printStatus('');