PdfViewerScrollThumb class
Scroll thumb for PdfViewer.
Use with PdfViewerParams.viewerOverlayBuilder to add scroll thumbs to the viewer.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- PdfViewerScrollThumb
Constructors
- PdfViewerScrollThumb({required PdfViewerController controller, ScrollbarOrientation orientation = ScrollbarOrientation.right, Size? thumbSize, double margin = 2, Widget? thumbBuilder(BuildContext context, Size thumbSize, int? pageNumber, PdfViewerController controller)?, Key? key})
-
const
Properties
- controller → PdfViewerController
-
PdfViewerController attached to the PdfViewer.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- isVertical → bool
-
Determine whether the orientation is vertical or not.
no setter
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- margin → double
-
Margin from the viewer's edge.
final
- orientation → ScrollbarOrientation
-
Position/Orientation of the scroll thumb.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- thumbBuilder → (Widget? Function(BuildContext context, Size thumbSize, int? pageNumber, PdfViewerController controller)?)
-
Function to customize the thumb widget.
final
- thumbSize → Size?
-
Size of the scroll thumb.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< PdfViewerScrollThumb> -
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}) → 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