PulseRingLoader class

PulseRingLoader is a circular loader with a gradient effect that rotates around the center.

It is a stateful widget that takes in the following parameters:

  • color : Color - the primary color of the loader gradient.

  • size: double - the size of the loader (width and height).

  • duration : Duration - the duration of the loader animation (default is 1 second).

Assertions:

  • size: Must be greater than zero.

Example:

PulseRingLoader(
  size: 40,
  color: Colors.blueAccent,
  duration: const Duration(seconds: 1),
)
Inheritance

Constructors

PulseRingLoader({Key? key, double size = 20, Color color = Colors.blueAccent, Duration duration = const Duration(seconds: 1)})
const

Properties

color → Color
final
duration → Duration
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
size → double
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → _PulseRingLoaderState
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