FolderView<T> class
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- FolderView
Constructors
-
FolderView({Key? key, required List<
Node< data, required ViewMode mode, dynamic onNodeTap(Node<T> >T> )?, dynamic onDoubleNodeTap(Node<T> )?, dynamic onSecondaryNodeTap(Node<T> , TapDownDetails)?, Set<String> ? selectedNodeIds, Set<String> ? expandedNodeIds, FlutterFolderViewTheme<T> ? theme, double scale = 1.0, ValueChanged<double> ? onScaleChanged, double scaleStep = 0.05, bool? blockModifierScroll, Widget? rowTooltipBuilder(BuildContext context, Node<T> node)?, RowTooltipTheme? rowTooltipTheme}) -
const
Properties
- blockModifierScroll → bool?
-
Whether to block normal scrolling while Ctrl (Windows/Linux) or
Cmd (macOS) is held, so that those scroll events can be used for
zoom/scale instead.
final
-
data
→ List<
Node< T> > -
final
-
expandedNodeIds
→ Set<
String> ? -
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- mode → ViewMode
-
final
-
onDoubleNodeTap
→ dynamic Function(Node<
T> )? -
final
-
onNodeTap
→ dynamic Function(Node<
T> )? -
final
-
onScaleChanged
→ ValueChanged<
double> ? -
Callback fired when the user Ctrl+scrolls (or Cmd+scrolls on macOS)
over the view, requesting a scale change.
final
-
onSecondaryNodeTap
→ dynamic Function(Node<
T> , TapDownDetails)? -
final
-
rowTooltipBuilder
→ Widget? Function(BuildContext context, Node<
T> node)? -
Builds a card shown while the pointer is anywhere over a Node's rendered
row. Return
nullfor a Node that should not have one.final - rowTooltipTheme → RowTooltipTheme?
-
Presentation and behaviour for the card built by rowTooltipBuilder:
when it appears, whether the cursor may enter it, where it sits relative
to the pointer, how it animates, and whether the tooltip draws a surface
around it.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- scale → double
-
Scale factor for the content (default 1.0).
final
- scaleStep → double
-
The amount scale changes per mouse wheel tick when onScaleChanged
is active. Defaults to
0.05.final -
selectedNodeIds
→ Set<
String> ? -
final
-
theme
→ FlutterFolderViewTheme<
T> ? -
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< FolderView< T> > -
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
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited