BaseScrollBar class
BaseScrollBar use CupertinoScrollbar by cupertino *** use cupertino = { forceUseMaterial: true } force use Scrollbar on cuperitno. use Scrollbar by material *** use material = { forceUseCupertino: true } force use CupertinoScrollbar on material.
CupertinoScrollbar: 2021.01.20 Scrollbar: 2021.03.18 modify 2021.06.25 by flutter 2.2.2
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- BaseStatelessWidget
- BaseScrollBar
Constructors
- BaseScrollBar({Key? key, ScrollController? controller, Widget? child, bool isAlwaysShown = false, double? thickness, double thicknessWhileDragging = 8.0, Radius radius = const Radius.circular(1.5), Radius radiusWhileDragging = const Radius.circular(4.0), EdgeInsets? padding, ScrollNotificationPredicate? notificationPredicate, bool? showTrackOnHover, double? hoverThickness, bool? interactive, BaseParam? baseParam})
-
const
Properties
- baseParam → BaseParam?
-
Personalization parameters, gets platform parameters first, then mode parameters
finalinherited
- child → Widget?
-
CupertinoScrollbar.child
or
Scrollbar.child
final
- controller → ScrollController?
-
*** general properties start ***
CupertinoScrollbar.controller
or
Scrollbar.controller
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- hoverThickness → double?
-
Scrollbar.hoverThicknessfinal - interactive → bool?
-
Scrollbar.interactive
final
- isAlwaysShown → bool
-
CupertinoScrollbar.isAlwaysShownorScrollbar.isAlwaysShownfinal - key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- notificationPredicate → ScrollNotificationPredicate?
-
CupertinoScrollbar.notificationPredicate
or
Scrollbar.notificationPredicate
final
- padding → EdgeInsets?
-
MediaQuery.of(context).padding
final
- radius → Radius
-
CupertinoScrollbar.radius
or
Scrollbar.radius
final
- radiusWhileDragging → Radius
-
CupertinoScrollbar.defaultRadiusWhileDragging
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- showTrackOnHover → bool?
-
*** cupertino properties end ***
*** material properties start ***
Scrollbar.showTrackOnHoverfinal - thickness → double?
-
CupertinoScrollbar.thickness
or
Scrollbar.thickness
final
- thicknessWhileDragging → double
-
*** general properties end ***
*** cupertino properties start ***
CupertinoScrollbar.defaultThicknessWhileDragging
final
Methods
-
beforeBuild(
BuildContext context) → void -
Called before build
inherited
-
beforeBuildByCupertino(
BuildContext context) → void -
Called before buildByCupertino
inherited
-
beforeBuildByCupertinoNative(
BuildContext context) → void -
Called before buildByCupertinoNative (native iOS implementation)
inherited
-
beforeBuildByMaterial(
BuildContext context) → void -
Called before buildByMaterial
inherited
-
build(
BuildContext context) → Widget -
Describes the part of the user interface represented by this widget.
inherited
-
buildByCupertino(
BuildContext context) → Widget - *** material properties end ***
-
buildByCupertinoNative(
BuildContext context) → dynamic -
build on cupertino mode with native iOS components (cupertino_native package)
This is called when baseParam.nativeIOS = true
Default implementation falls back to buildByCupertino()
inherited
-
buildByMaterial(
BuildContext context) → Widget - build on material mode
-
commonBuild(
BuildContext context, BaseParam? baseParam) → dynamic -
inherited
-
createElement(
) → StatelessElement -
Creates a StatelessElement to manage this widget's location in the tree.
inherited
-
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
-
getBuildMode(
BaseParam? baseParam) → WidgetBuildMode -
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
-
valueOf(
String key, dynamic value) → dynamic -
inherited
-
valueOfBaseParam(
BaseParam? baseParam, String key, dynamic value) → dynamic -
No reflection available in Dart
First get value from platform, then from mode, finally from value itself
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited