SelectionTransformer class

This uses the SelectionContainer with a custom SelectionContainerDelegate to override the getSelectedContent method with a custom implementation.

Use this by wrapping a subtree under SelectionArea, e.g:

SelectionArea(
  child: SelectionTransformer.separated(
    child: Column(children: [
      Text("Hello"),
      Text("World"),
    ]),
  ),
)

Inheritance

Constructors

SelectionTransformer({Key? key, required SelectionTransform transform, required Widget child}): const
SelectionTransformer.markdownWidget({Key? key, required Widget child}): A SelectionTransformer that formats the markdown widget selections.
SelectionTransformer.separated({Key? key, String separator = '\n', required Widget child}): A SelectionTransformer that adds a separator string between each child selections.
SelectionTransformer.tabular({Key? key, required int columns, required Widget child}): A SelectionTransformer that lays out the child selection in a tabular layout.

child → Widget: final
hashCode → int: The hash code for this object.
no setterinherited
key → Key?: Controls how one widget replaces another widget in the tree.
finalinherited
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
transform → SelectionTransform: final

createElement() → StatefulElement: Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<StatefulWidget>: Creates the mutable state for this widget at a given location in the tree.
override
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
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
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 string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String: Returns a one-line detailed description of the object.
inherited
toStringShort() → String: A short, textual description of this widget.
inherited