SelectableMixin<T extends StatefulWidget> mixin

SelectableMixin is used for the editor to calculate the position and size of the selection.

The widget returned by NodeWidgetBuilder must be with SelectableMixin, otherwise the AppFlowySelectionService will not work properly.

Superclass Constraints
Mixin Applications

Properties

context BuildContext
The location in the tree where this widget builds.
no setterinherited
cursorStyle CursorStyle
no setter
hashCode int
The hash code for this object.
no setterinherited
mounted bool
Whether this State object is currently in a tree.
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
no setter
widget → T
The current configuration.
no setterinherited

Methods

activate() → void
Called when this object is reinserted into the tree after having been removed via deactivate.
inherited
build(BuildContext context) Widget
Describes the part of the user interface represented by this widget.
inherited
deactivate() → void
Called when this object is removed from the tree.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
didChangeDependencies() → void
Called when a dependency of this State object changes.
inherited
didUpdateWidget(covariant T oldWidget) → void
Called whenever the widget configuration changes.
inherited
dispose() → void
Called when this object is removed from the tree permanently.
inherited
end() Position
getBlockRect({bool shiftWithBaseOffset = false}) Rect
Returns the Rect representing the block selection in current widget.
getCursorRectInPosition(Position position, {bool shiftWithBaseOffset = false}) Rect?
Returns Rect for the position in current widget.
getPositionInOffset(Offset start) Position
Returns Position for the offset in current widget.
getRectsInSelection(Selection selection, {bool shiftWithBaseOffset = false}) List<Rect>
Returns a List of the Rect area within selection in current widget.
getSelectionInRange(Offset start, Offset end) Selection
Returns the Selection surrounded by start and end in current widget.
getTextSelectionInSelection(Selection selection) TextSelection?
For TextNode only.
getWordBoundaryInOffset(Offset start) Selection?
For TextNode only.
getWordBoundaryInPosition(Position position) Selection?
For TextNode only.
getWordEdgeInOffset(Offset start) Selection?
For TextNode only.
initState() → void
Called when this object is inserted into the tree.
inherited
localToGlobal(Offset offset, {bool shiftWithBaseOffset = false}) Offset
Return global offset from local offset.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
reassemble() → void
Called whenever the application is reassembled during debugging, for example during hot reload.
inherited
setState(VoidCallback fn) → void
Notify the framework that the internal state of this object has changed.
inherited
start() Position
textDirection() TextDirection
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
toStringShort() String
A brief description of this object, usually just the runtimeType and the hashCode.
inherited
transformRectToGlobal(Rect r, {bool shiftWithBaseOffset = false}) Rect

Operators

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