ScrollConfiguration class
Controls how Scrollable widgets behave in a subtree.
The scroll configuration determines the ScrollPhysics and viewport decorations used by descendants of child.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- ProxyWidget
- InheritedWidget
- ScrollConfiguration
Constructors
- ScrollConfiguration({Key? key, required ScrollBehavior behavior, required Widget child})
- Creates a widget that controls how Scrollable widgets behave in a subtree. const
Properties
- behavior → ScrollBehavior
- How Scrollable widgets that are descendants of child should behave. final
- child → Widget
- The widget below this widget in the tree. finalinherited
- hashCode → int
- The hash code for this object. no setterinherited
- key → Key?
- Controls how one widget replaces another widget in the tree. finalinherited
- runtimeType → Type
- A representation of the runtime type of the object. no setterinherited
Methods
- createElement(
) → InheritedElement - Inflates this configuration to a concrete instance. 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. override
- 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
- updateShouldNotify(
covariant ScrollConfiguration oldWidget) → bool - Whether the framework should notify widgets that inherit from this widget. override
Operators
- operator ==(
Object other) → bool - The equality operator. inherited
Static Methods
- of(
BuildContext context) → ScrollBehavior - The ScrollBehavior for Scrollable widgets in the given BuildContext.