MarkdownOnSelectionChangedCallback typedef

MarkdownOnSelectionChangedCallback = void Function(String? text, TextSelection selection, SelectionChangedCause? cause)

Signature for callbacks used by MarkdownWidget when MarkdownWidget.selectable is set to true and the user changes selection.

The callback will return the entire block of text available for selection, along with the current selection and the cause of the selection change. This is a wrapper of SelectionChangedCallback with additional context text for the caller to process.

Used by MarkdownWidget.onSelectionChanged

Implementation

typedef MarkdownOnSelectionChangedCallback = void Function(
    String? text, TextSelection selection, SelectionChangedCause? cause);