ExtendedRenderEditable class

RenderEditable

Inheritance
Implemented types

Constructors

ExtendedRenderEditable({InlineSpan? text, required TextDirection textDirection, TextAlign textAlign = TextAlign.start, Color? cursorColor, Color? backgroundCursorColor, ValueNotifier<bool>? showCursor, bool? hasFocus, required LayerLink startHandleLayerLink, required LayerLink endHandleLayerLink, int? maxLines = 1, int? minLines, bool expands = false, StrutStyle? strutStyle, Color? selectionColor, TextScaler textScaler = TextScaler.noScaling, TextSelection? selection, required ViewportOffset offset, bool ignorePointer = false, bool readOnly = false, bool forceLine = true, TextHeightBehavior? textHeightBehavior, TextWidthBasis textWidthBasis = TextWidthBasis.parent, String obscuringCharacter = '•', bool obscureText = false, Locale? locale, double cursorWidth = 1.0, double? cursorHeight, Radius? cursorRadius, bool paintCursorAboveText = false, Offset cursorOffset = Offset.zero, double devicePixelRatio = 1.0, BoxHeightStyle selectionHeightStyle = ui.BoxHeightStyle.tight, BoxWidthStyle selectionWidthStyle = ui.BoxWidthStyle.tight, bool? enableInteractiveSelection, EdgeInsets floatingCursorAddedMargin = const EdgeInsets.fromLTRB(4, 4, 4, 5), TextRange? promptRectRange, Color? promptRectColor, Clip clipBehavior = Clip.hardEdge, required TextSelectionDelegate textSelectionDelegate, RenderEditablePainter? painter, RenderEditablePainter? foregroundPainter, List<RenderBox>? children, bool supportSpecialText = false})

Properties

alwaysNeedsCompositing → bool
Whether this render object always needs compositing.
no setterinherited
attached → bool
Whether the render tree this render object belongs to is attached to a PipelineOwner.
no setterinherited
backgroundCursorColor ↔ Color?
The color to use when painting the cursor aligned to the text while rendering the floating cursor.
getter/setter pairinherited
childCount → int
The number of children.
no setterinherited
clipBehavior ↔ Clip
The content will be clipped (or not) according to this option.
getter/setter pairinherited
constraints → BoxConstraints
The box constraints most recently received from the parent.
no setterinherited
cursorColor ↔ Color?
The color to use when painting the cursor.
getter/setter pairinherited
cursorHeight ↔ double
How tall the cursor will be.
getter/setter pairinherited
cursorOffset ↔ Offset
The offset that is used, in pixels, when painting the cursor on screen.
getter/setter pairinherited
cursorRadius ↔ Radius?
How rounded the corners of the cursor should be.
getter/setter pairinherited
cursorWidth ↔ double
How thick the cursor will be.
getter/setter pairinherited
debugCanParentUseSize → bool
Whether the parent render object is permitted to use this render object's size.
no setterinherited
debugCreator ↔ Object?
The object responsible for creating this render object.
getter/setter pairinherited
debugDisposed → bool?
Whether this has been disposed.
no setterinherited
debugDoingThisLayout → bool
Whether performLayout for this render object is currently running.
no setterinherited
debugDoingThisLayoutWithCallback → bool
Whether invokeLayoutCallback for this render object is currently running.
no setterinherited
debugDoingThisPaint → bool
Whether paint for this render object is currently running.
no setterinherited
debugDoingThisResize → bool
Whether performResize for this render object is currently running.
no setterinherited
debugLayer → ContainerLayer?
In debug mode, the compositing layer that this render object uses to repaint.
no setterinherited
debugLayoutParent → RenderObject?
The RenderObject that's expected to call layout on this RenderObject in its performLayout implementation.
no setterinherited
debugNeedsCompositedLayerUpdate → bool
Whether this render object's layer information is dirty.
no setterinherited
debugNeedsLayout → bool
Whether this render object's layout information is dirty.
no setterinherited
debugNeedsPaint → bool
Whether this render object's paint information is dirty.
no setterinherited
debugNeedsSemanticsUpdate → bool
Whether the semantics of this render object is dirty and await the update.
no setterinherited
debugSemantics → SemanticsNode?
The semantics of this render object.
no setterinherited
depth → int
The depth of this render object in the render tree.
no setterinherited
devicePixelRatio ↔ double
The pixel ratio of the current device.
getter/setter pairinherited
enableInteractiveSelection ↔ bool?
Whether to allow the user to change the selection.
getter/setter pairinherited
The LayerLink of end selection handle.
getter/setter pairinherited
expands ↔ bool
Whether this widget's height will be sized to fill its parent.
getter/setter pairinherited
firstChild → RenderBox?
The first child in the child list.
no setterinherited
floatingCursorAddedMargin ↔ EdgeInsets
The padding applied to text field. Used to determine the bounds when moving the floating cursor.
getter/setter pairinherited
forceLine ↔ bool
Whether this rendering object will take a full line regardless the text width.
getter/setter pairinherited
foregroundPainter ↔ RenderEditablePainter?
The RenderEditablePainter to use for painting above this RenderEditable's text content.
getter/setter pairinherited
hasFocus ↔ bool
Whether the editable is currently focused.
getter/setter pairinherited
hashCode → int
The hash code for this object.
no setterinherited
hasSize → bool
Whether this render object has undergone layout and has a size.
no setterinherited
hasSpecialInlineSpanBase → bool
no setter
ignorePointer ↔ bool
Whether the handleEvent will propagate pointer events to selection handlers.
getter/setter pairinherited
isRepaintBoundary → bool
Whether this render object repaints separately from its parent.
no setterinherited
lastChild → RenderBox?
The last child in the child list.
no setterinherited
lastSecondaryTapDownPosition → Offset?
The position of the most recent secondary tap down event on this text input.
no setterinherited
layer ↔ ContainerLayer?
The compositing layer that this render object uses to repaint.
getter/setter pairinherited
locale ↔ Locale?
Used by this renderer's internal TextPainter to select a locale-specific font.
getter/setter pairinherited
maxLines ↔ int?
The maximum number of lines for the text to span, wrapping if necessary.
getter/setter pairinherited
maxScrollExtent → double
The maximum amount the text is allowed to scroll.
no setterinherited
minLines ↔ int?
The minimum number of lines to occupy when the content spans fewer lines.
getter/setter pairinherited
needsCompositing → bool
Whether we or one of our descendants has a compositing layer.
no setterinherited
obscureText ↔ bool
Whether to hide the text being edited (e.g., for passwords).
getter/setter pairinherited
obscuringCharacter ↔ String
Character used for obscuring text if obscureText is true.
getter/setter pairinherited
offset ↔ ViewportOffset
The offset at which the text should be painted.
getter/setter pairinherited
owner → PipelineOwner?
The owner for this render object (null if unattached).
no setterinherited
paintBounds → Rect
Returns a rectangle that contains all the pixels painted by this box.
no setterinherited
paintCursorAboveText ↔ bool
If the cursor should be painted on top of the text or underneath it.
getter/setter pairinherited
painter ↔ RenderEditablePainter?
Sets the RenderEditablePainter to use for painting beneath this RenderEditable's text content.
getter/setter pairinherited
parent → RenderObject?
The parent of this render object in the render tree.
no setterinherited
parentData ↔ ParentData?
Data for use by the parent render object.
getter/setter pairinherited
plainText → String
Returns a plain text version of the text in TextPainter.
no setter
preferredLineHeight → double
An estimate of the height of a line in the text. See TextPainter.preferredLineHeight. This does not require the layout to be updated.
no setterinherited
promptRectColor ↔ Color?
The color used to paint the prompt rectangle.
getter/setter pairinherited
readOnly ↔ bool
Whether this rendering object is read only.
getter/setter pairinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
selection ↔ TextSelection?
The region of text that is selected, if any.
getter/setter pairinherited-getter
selectionColor ↔ Color?
The color to use when painting the selection.
getter/setter pairinherited
selectionEnabled → bool
Whether interactive selection are enabled based on the values of enableInteractiveSelection and obscureText.
no setterinherited
selectionEndInViewport → ValueListenable<bool>
Track whether position of the end of the selected text is within the viewport.
no setterinherited
selectionHeightStyle ↔ BoxHeightStyle
Controls how tall the selection highlight boxes are computed to be.
getter/setter pairinherited
selectionStartInViewport → ValueListenable<bool>
Track whether position of the start of the selected text is within the viewport.
no setterinherited
selectionWidthStyle ↔ BoxWidthStyle
Controls how wide the selection highlight boxes are computed to be.
getter/setter pairinherited
semanticBounds → Rect
The bounding box, in the local coordinate system, of this object, for accessibility purposes.
no setterinherited
semanticsParent → RenderObject?
The semantics parent of this render object in the semantics tree.
no setterinherited
showCursor ↔ ValueNotifier<bool>
Whether to paint the cursor.
getter/setter pairinherited
size ↔ Size
The size of this render box computed during layout.
getter/setter pairinherited
sizedByParent → bool
Whether the constraints are the only input to the sizing algorithm (in particular, child nodes have no impact).
no setterinherited
The LayerLink of start selection handle.
getter/setter pairinherited
strutStyle ↔ StrutStyle?
The StrutStyle used by the renderer's internal TextPainter to determine the strut to use.
getter/setter pairinherited
supportSpecialText ↔ bool
getter/setter pair
text ↔ InlineSpan?
The text to paint in the form of a tree of InlineSpans.
getter/setter pairinherited-getter
textAlign ↔ TextAlign
How the text should be aligned horizontally.
getter/setter pairinherited
textDirection ↔ TextDirection
The directionality of the text.
getter/setter pairinherited
textHeightBehavior ↔ TextHeightBehavior?
Defines how to apply TextStyle.height over and under text.
getter/setter pairinherited
textScaler ↔ TextScaler
The number of font pixels for each logical pixel.
getter/setter pairinherited
textSelectionDelegate ↔ TextSelectionDelegate
The object that controls the text selection, used by this render object for implementing cut, copy, and paste keyboard shortcuts.
getter/setter pairinherited
textWidthBasis ↔ TextWidthBasis
Defines how to measure the width of the rendered text.
getter/setter pairinherited
wordBoundaries → WordBoundary
Returns a TextBoundary that can be used to perform word boundary analysis on the current text.
no setterinherited

Methods

add(RenderBox child) → void
Append child to the end of this render object's child list.
inherited
addAll(List<RenderBox>? children) → void
Add all the children to the end of this render object's child list.
inherited
adoptChild(RenderObject child) → void
Called by subclasses when they decide a render object is a child.
inherited
applyPaintTransform(covariant RenderBox child, Matrix4 transform) → void
Multiply the transform from the parent's coordinate system to this box's coordinate system into the given transform.
inherited
assembleSemanticsNode(SemanticsNode node, SemanticsConfiguration config, Iterable<SemanticsNode> children) → void
Assemble the SemanticsNode for this RenderObject.
inherited
attach(PipelineOwner owner) → void
Mark this render object as attached to the given owner.
inherited
calculateBoundedFloatingCursorOffset(Offset rawCursorOffset) → Offset
Returns the position within the text field closest to the raw cursor offset.
inherited
childAfter(RenderBox child) → RenderBox?
The next child after the given child in the child list.
inherited
childBefore(RenderBox child) → RenderBox?
The previous child before the given child in the child list.
inherited
clearSemantics() → void
Removes all semantics from this render object and its descendants.
inherited
computeDistanceToActualBaseline(TextBaseline baseline) → double
Returns the distance from the y-coordinate of the position of the box to the y-coordinate of the first given baseline in the box's contents, if any, or null otherwise.
inherited
computeDryBaseline(covariant BoxConstraints constraints, TextBaseline baseline) → double?
Computes the value returned by getDryBaseline.
inherited
computeDryLayout(covariant BoxConstraints constraints) → Size
Computes the value returned by getDryLayout. Do not call this function directly, instead, call getDryLayout.
inherited
computeMaxIntrinsicHeight(double width) → double
Computes the value returned by getMaxIntrinsicHeight. Do not call this function directly, instead, call getMaxIntrinsicHeight.
inherited
computeMaxIntrinsicWidth(double height) → double
Computes the value returned by getMaxIntrinsicWidth. Do not call this function directly, instead, call getMaxIntrinsicWidth.
inherited
computeMinIntrinsicHeight(double width) → double
Computes the value returned by getMinIntrinsicHeight. Do not call this function directly, instead, call getMinIntrinsicHeight.
inherited
computeMinIntrinsicWidth(double height) → double
Computes the value returned by getMinIntrinsicWidth. Do not call this function directly, instead, call getMinIntrinsicWidth.
inherited
debugAdoptSize(Size value) → Size
Claims ownership of the given Size.
inherited
debugAssertDoesMeetConstraints() → void
Verify that the object's constraints are being met. Override this function in a subclass to verify that your state matches the constraints object. This function is only called when asserts are enabled (i.e. in debug mode) and only when needsLayout is false. If the constraints are not met, it should assert or throw an exception.
inherited
debugAssertLayoutUpToDate() → void
Assert that the last layout still matches the constraints.
inherited
debugCannotComputeDryLayout({String? reason, FlutterError? error}) → bool
Called from computeDryLayout or computeDryBaseline within an assert if the given RenderBox subclass does not support calculating a dry layout.
inherited
debugDescribeChildren() → List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
debugHandleEvent(PointerEvent event, HitTestEntry<HitTestTarget> entry) → bool
Implements the debugPaintPointersEnabled debugging feature.
inherited
debugPaint(PaintingContext context, Offset offset) → void
Override this method to paint debugging information.
inherited
debugPaintBaselines(PaintingContext context, Offset offset) → void
In debug mode, paints a line for each baseline.
inherited
debugPaintPointers(PaintingContext context, Offset offset) → void
In debug mode, paints a rectangle if this render box has counted more pointer downs than pointer up events.
inherited
debugPaintSize(PaintingContext context, Offset offset) → void
In debug mode, paints a border around this render box.
inherited
debugRegisterRepaintBoundaryPaint({bool includedParent = true, bool includedChild = false}) → void
Called, in debug mode, if isRepaintBoundary is true, when either the this render object or its parent attempt to paint.
inherited
debugResetSize() → void
If a subclass has a "size" (the state controlled by parentUsesSize, whatever it is in the subclass, e.g. the actual size property of RenderBox), and the subclass verifies that in debug mode this "size" property isn't used when debugCanParentUseSize isn't set, then that subclass should override debugResetSize to reapply the current values of debugCanParentUseSize to that state.
inherited
debugValidateChild(RenderObject child) → bool
Checks whether the given render object has the correct runtimeType to be a child of this render object.
inherited
defaultApplyPaintTransform(RenderBox child, Matrix4 transform) → void
Applies the transform that would be applied when painting the given child to the given matrix.
inherited
describeApproximatePaintClip(covariant RenderObject child) → Rect?
Returns a rect in this object's coordinate system that describes the approximate bounding box of the clip rect that would be applied to the given child during the paint phase, if any.
inherited
describeForError(String name, {DiagnosticsTreeStyle style = DiagnosticsTreeStyle.shallow}) → DiagnosticsNode
Adds a debug representation of a RenderObject optimized for including in error messages.
inherited
describeSemanticsClip(covariant RenderObject? child) → Rect?
Returns a rect in this object's coordinate system that describes which SemanticsNodes produced by the child should be included in the semantics tree. SemanticsNodes from the child that are positioned outside of this rect will be dropped. Child SemanticsNodes that are positioned inside this rect, but outside of describeApproximatePaintClip will be included in the tree marked as hidden. Child SemanticsNodes that are inside of both rect will be included in the tree as regular nodes.
inherited
describeSemanticsConfiguration(SemanticsConfiguration config) → void
Report the semantics of this node, for example for accessibility purposes.
inherited
detach() → void
Mark this render object as detached from its PipelineOwner.
inherited
dispose() → void
Release any resources held by this render object.
inherited
dropChild(RenderObject child) → void
Called by subclasses when they decide a render object is no longer a child.
inherited
getActualSelection({TextRange? newRange}) → TextSelection?
getBoxesForSelection(TextSelection selection) → List<TextBox>
Returns a list of rects that bound the given selection, and the text direction. The text direction is used by the engine to calculate the closest position to a given point.
inherited
getDistanceToActualBaseline(TextBaseline baseline) → double?
Calls computeDistanceToActualBaseline and caches the result.
inherited
getDistanceToBaseline(TextBaseline baseline, {bool onlyReal = false}) → double?
Returns the distance from the y-coordinate of the position of the box to the y-coordinate of the first given baseline in the box's contents.
inherited
getDryBaseline(covariant BoxConstraints constraints, TextBaseline baseline) → double?
Returns the distance from the top of the box to the first baseline of the box's contents for the given constraints, or null if this RenderBox does not have any baselines.
inherited
getDryLayout(covariant BoxConstraints constraints) → Size
Returns the Size that this RenderBox would like to be given the provided BoxConstraints.
inherited
getEndpointsForSelection(TextSelection selection) → List<TextSelectionPoint>
Returns the local coordinates of the endpoints of the given selection.
getLineAtOffset(TextPosition position) → TextSelection
Return a TextSelection containing the line of the given TextPosition.
inherited
getLocalRectForCaret(TextPosition caretPosition) → Rect
Returns the Rect in local coordinates for the caret at the given text position.
inherited
getMaxIntrinsicHeight(double width) → double
Returns the smallest height beyond which increasing the height never decreases the preferred width. The preferred width is the value that would be returned by getMinIntrinsicWidth for that height.
inherited
getMaxIntrinsicWidth(double height) → double
Returns the smallest width beyond which increasing the width never decreases the preferred height. The preferred height is the value that would be returned by getMinIntrinsicHeight for that width.
inherited
getMinIntrinsicHeight(double width) → double
Returns the minimum height that this box could be without failing to correctly paint its contents within itself, without clipping.
inherited
getMinIntrinsicWidth(double height) → double
Returns the minimum width that this box could be without failing to correctly paint its contents within itself, without clipping.
inherited
getPositionForPoint(Offset globalPosition) → TextPosition
Returns the position in the text for the given global coordinate.
inherited
getRectForComposingRange(TextRange range) → Rect?
Returns the smallest Rect, in the local coordinate system, that covers the text within the TextRange specified.
inherited
getTextPositionAbove(TextPosition position) → TextPosition
Returns the TextPosition above the given offset into the text.
inherited
getTextPositionBelow(TextPosition position) → TextPosition
Returns the TextPosition below the given offset into the text.
inherited
getTransformTo(RenderObject? target) → Matrix4
Applies the paint transform from this RenderObject to the target RenderObject.
inherited
getWordAtOffset(TextPosition position) → TextSelection
Returns a TextSelection that encompasses the word at the given TextPosition.
getWordBoundary(TextPosition position) → TextRange
Returns the text range of the word at the given offset. Characters not part of a word, such as spaces, symbols, and punctuation, have word breaks on both sides. In such cases, this method will return a text range that contains the given text position.
inherited
globalToLocal(Offset point, {RenderObject? ancestor}) → Offset
Convert the given point from the global coordinate system in logical pixels to the local coordinate system for this box.
inherited
handleDoubleTap() → void
If ignorePointer is false (the default) then this method is called by the internal gesture recognizer's DoubleTapGestureRecognizer.onDoubleTap callback.
inherited
handleEvent(PointerEvent event, covariant BoxHitTestEntry entry) → void
Override this method to handle pointer events that hit this render object.
inherited
handleLongPress() → void
If ignorePointer is false (the default) then this method is called by the internal gesture recognizer's LongPressGestureRecognizer.onLongPress callback.
inherited
handleSecondaryTapDown(TapDownDetails details) → void
Tracks the position of a secondary tap event.
inherited
handleTap() → void
If ignorePointer is false (the default) then this method is called by the internal gesture recognizer's TapGestureRecognizer.onTap callback.
inherited
handleTapDown(TapDownDetails details) → void
If ignorePointer is false (the default) then this method is called by the internal gesture recognizer's TapGestureRecognizer.onTapDown callback.
inherited
hitTest(BoxHitTestResult result, {required Offset position}) → bool
Determines the set of render objects located at the given position.
inherited
hitTestChildren(BoxHitTestResult result, {required Offset position}) → bool
Override this method to check whether any children are located at the given position.
inherited
hitTestInlineChildren(BoxHitTestResult result, Offset position) → bool
Performs a hit test on each inline child.
inherited
hitTestSelf(Offset position) → bool
Override this method if this render object can be hit even if its children were not hit.
inherited
insert(RenderBox child, {RenderBox? after}) → void
Insert child into this render object's child list after the given child.
inherited
invokeLayoutCallback<T extends Constraints>(LayoutCallback<T> callback) → void
Allows mutations to be made to this object's child list (and any descendants) as well as to any other dirty nodes in the render tree owned by the same PipelineOwner as this object. The callback argument is invoked synchronously, and the mutations are allowed only during that callback's execution.
inherited
layout(Constraints constraints, {bool parentUsesSize = false}) → void
Compute the layout for this render object.
inherited
layoutInlineChildren(double maxWidth, ChildLayouter layoutChild, ChildBaselineGetter getChildBaseline) → List<PlaceholderDimensions>
Computes the layout for every inline child using the maxWidth constraint.
inherited
localToGlobal(Offset point, {RenderObject? ancestor}) → Offset
Convert the given point from the local coordinate system for this box to the global coordinate system in logical pixels.
inherited
markNeedsCompositedLayerUpdate() → void
Mark this render object as having changed a property on its composited layer.
inherited
markNeedsCompositingBitsUpdate() → void
Mark the compositing state for this render object as dirty.
inherited
markNeedsLayout() → void
Mark this render object's layout information as dirty, and either register this object with its PipelineOwner, or defer to the parent, depending on whether this object is a relayout boundary or not respectively.
inherited
markNeedsLayoutForSizedByParentChange() → void
Mark this render object's layout information as dirty (like markNeedsLayout), and additionally also handle any necessary work to handle the case where sizedByParent has changed value.
inherited
markNeedsPaint() → void
Mark this render object as having changed its visual appearance.
inherited
markNeedsSemanticsUpdate() → void
Mark this node as needing an update to its semantics description.
inherited
markNeedsTextLayout() → void
Marks the render object as needing to be laid out again and have its text metrics recomputed.
inherited
markParentNeedsLayout() → void
Mark this render object's layout information as dirty, and then defer to the parent.
inherited
move(RenderBox child, {RenderBox? after}) → void
Move the given child in the child list to be after another child.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
paint(PaintingContext context, Offset offset) → void
Paint this render object into the given context at the given offset.
inherited
paintInlineChildren(PaintingContext context, Offset offset) → void
Paints each inline child.
inherited
paintsChild(covariant RenderObject child) → bool
Whether the given child would be painted if paint were called.
inherited
performLayout() → void
Do the work of computing the layout for this render object.
inherited
performResize() → void
Updates the render objects size using only the constraints.
inherited
positionInlineChildren(List<TextBox> boxes) → void
Positions each inline child according to the coordinates provided in the boxes list.
inherited
reassemble() → void
Cause the entire subtree rooted at the given RenderObject to be marked dirty for layout, paint, etc, so that the effects of a hot reload can be seen, or so that the effect of changing a global debug flag (such as debugPaintSizeEnabled) can be applied.
inherited
redepthChild(RenderObject child) → void
Adjust the depth of the given child to be greater than this node's own depth.
inherited
redepthChildren() → void
Adjust the depth of this node's children, if any.
inherited
remove(RenderBox child) → void
Remove this child from the child list.
inherited
removeAll() → void
Remove all their children from this render object's child list.
inherited
replaceRootLayer(OffsetLayer rootLayer) → void
Replace the layer. This is only valid for the root of a render object subtree (whatever object scheduleInitialPaint was called on).
inherited
scheduleInitialLayout() → void
Bootstrap the rendering pipeline by scheduling the very first layout.
inherited
scheduleInitialPaint(ContainerLayer rootLayer) → void
Bootstrap the rendering pipeline by scheduling the very first paint.
inherited
scheduleInitialSemantics() → void
Bootstrap the semantics reporting mechanism by marking this node as needing a semantics update.
inherited
selectPosition({required SelectionChangedCause cause}) → void
Move selection to the location of the last tap down.
inherited
selectPositionAt({required Offset from, Offset? to, required SelectionChangedCause cause}) → void
Select text between the global positions from and to.
selectWord({required SelectionChangedCause cause}) → void
Select a word around the location of the last tap down.
inherited
selectWordEdge({required SelectionChangedCause cause}) → void
Move the selection to the beginning or end of a word.
selectWordsInRange({required Offset from, Offset? to, required SelectionChangedCause cause}) → void
Selects the set words of a paragraph that intersect a given range of global positions.
inherited
sendSemanticsEvent(SemanticsEvent semanticsEvent) → void
Sends a SemanticsEvent associated with this render object's SemanticsNode.
inherited
setFloatingCursor(FloatingCursorDragState state, Offset boundedOffset, TextPosition lastTextPosition, {double? resetLerpValue}) → void
Sets the screen position of the floating cursor and the text position closest to the cursor.
inherited
setPromptRectRange(TextRange? newRange) → void
Dismisses the currently displayed prompt rectangle and displays a new prompt rectangle over newRange in the given color promptRectColor.
setupParentData(covariant RenderBox child) → void
Override to setup parent data correctly for your children.
inherited
showOnScreen({RenderObject? descendant, Rect? rect, Duration duration = Duration.zero, Curve curve = Curves.ease}) → void
Attempt to make (a portion of) this or a descendant RenderObject visible on screen.
inherited
startVerticalCaretMovement(TextPosition startPosition) → VerticalCaretMovementRun
Starts a VerticalCaretMovementRun at the given location in the text, for handling consecutive vertical caret movements.
inherited
systemFontsDidChange() → void
A callback that is called when system fonts have changed.
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String
A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines = '', DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String
Returns a description of the tree rooted at this node. If the prefix argument is provided, then every line in the output will be prefixed by that string.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String
Returns a one-line detailed description of the render object. This description is often somewhat long.
inherited
toStringShort() → String
Returns a human understandable name.
inherited
updateCompositedLayer({required covariant OffsetLayer? oldLayer}) → OffsetLayer
Update the composited layer owned by this render object.
inherited
visitChildren(RenderObjectVisitor visitor) → void
Calls visitor for each immediate child of this render object.
inherited
visitChildrenForSemantics(RenderObjectVisitor visitor) → void
Called when collecting the semantics of this node.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited