DiffView class
Scrollable unified or aligned split diff presentation.
- Inheritance
-
- Object
- Widget
- StatefulWidget
- DiffView
Constructors
- DiffView({required DiffDocument document, Key? key, DiffViewMode mode = DiffViewMode.unified, DiffViewController? controller, ScrollController? scrollController, CodeHighlighter highlighter = const PlainTextCodeHighlighter(), String? language, bool wrap = false, bool selectable = true, bool showLineNumbers = true, int splitColumnWidth = 40, FocusNode? focusNode, bool autofocus = false, bool canRequestFocus = true, Color? selectionForegroundColor, Color? selectionBackgroundColor, void onSelectionChanged(SelectedText? selection)?, SelectionCopyCallback? onCopy, HighlightErrorCallback? onHighlightError, DiffLineCallback? onLine, DiffHunkCallback? onHunk, DiffRowBuilder? rowBuilder})
-
Configures diff rendering, highlighting, navigation, and selection.
const
Properties
- autofocus → bool
-
Whether the diff requests focus after mounting.
final
- canRequestFocus → bool
-
Whether this diff participates in focus traversal.
final
- controller → DiffViewController?
-
Optional hunk navigation owner.
final
- document → DiffDocument
-
Parsed presentation model.
final
- focusNode → FocusNode?
-
Caller-owned focus node.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- highlighter → CodeHighlighter
-
Optional syntax range producer.
final
- key → Key?
-
Controls how this widget replaces another of the same type.
finalinherited
- language → String?
-
Language identifier passed to highlighter.
final
- mode → DiffViewMode
-
Unified or split presentation.
final
- onCopy → SelectionCopyCallback?
-
Receives explicit copy results.
final
- onHighlightError → HighlightErrorCallback?
-
Receives highlighting failures.
final
- onHunk → DiffHunkCallback?
-
Receives pointer activation of a hunk heading.
final
- onLine → DiffLineCallback?
-
Receives pointer activation of a diff line.
final
- onSelectionChanged → void Function(SelectedText? selection)?
-
Receives the current non-empty selection.
final
- rowBuilder → DiffRowBuilder?
-
Optionally wraps or replaces each default hunk/line row.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- scrollController → ScrollController?
-
Optional owner for the diff's vertical scroll position.
final
- selectable → bool
-
Whether document text is selectable.
final
- selectionBackgroundColor → Color?
-
Selected text background override.
final
- selectionForegroundColor → Color?
-
Selected text foreground override.
final
- showLineNumbers → bool
-
Whether source coordinates are shown in row prefixes.
final
- splitColumnWidth → int
-
Content cells reserved for each side in split mode.
final
- wrap → bool
-
Whether long rows soft-wrap.
final
Methods
-
createState(
) → State< DiffView> -
Creates the mutable State for this widget.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited