ProgressIndicatorTheme class

An inherited widget that defines the configuration for ProgressIndicators in this widget's subtree.

Values specified here are used for ProgressIndicator properties that are not given an explicit non-null value.

Here is an example of a progress indicator theme that applies a red indicator color.

const ProgressIndicatorTheme(
  data: ProgressIndicatorThemeData(
    color: Colors.red,
  ),
  child: LinearProgressIndicator()
)

Inheritance

Constructors

ProgressIndicatorTheme({Key? key, required ProgressIndicatorThemeData data, required Widget child}): Creates a theme that controls the configurations for ProgressIndicator widgets.
const

Properties

child → Widget: The widget below this widget in the tree.
finalinherited
data → ProgressIndicatorThemeData: The properties for descendant ProgressIndicator widgets.
final
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.
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
updateShouldNotify(covariant ProgressIndicatorTheme oldWidget) → bool: Whether the framework should notify widgets that inherit from this widget.
override
wrap(BuildContext context, Widget child) → Widget: Return a copy of this inherited theme with the specified child.
override

Operators

operator ==(Object other) → bool: The equality operator.
inherited

Static Methods

of(BuildContext context) → ProgressIndicatorThemeData: Returns the data from the closest ProgressIndicatorTheme ancestor. If there is no ancestor, it returns ThemeData.progressIndicatorTheme.