DotsProgressLoader class

DotsProgressLoader is a custom loader that consists of four dots that change color in sequence to indicate loading progress.

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

  • initialColor: Color - the initial color of the dots before they change color in sequence.

  • secondColor: Color - the color to which each dot changes as it progresses in the sequence.

  • duration: int - the total duration of the loader cycle (in seconds).

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

Example usage:

DotsProgressLoader(
  initialColor: Colors.grey,
  secondColor: Colors.white,
  duration: 2,
  size: 17,
)
Inheritance

Constructors

DotsProgressLoader({Key? key, Color initialColor = Colors.grey, Color secondColor = Colors.white, int duration = 2, double size = 17})
const

Properties

duration int
final
hashCode int
The hash code for this object.
no setterinherited
initialColor Color
final
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
secondColor Color
final
size double
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<DotsProgressLoader>
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