SLoadingIndicator class

Displays a centered, compact container with a loading spinner and an optional message. Suitable for overlaying on existing content without covering the entire screen.

Inheritance

Constructors

SLoadingIndicator({Key? key, String message = 'Loading ...', Color? spinnerColor, double spinnerSize = 25.0, Color? messageColor, SLoaderType? loaderType = SLoaderType.fadingCircle, bool showBackground = true, double backgroundOpacity = 0.5, Color? backgroundColor, TextStyle? messageStyle, bool barrierDismissible = false, String? semanticLabel, BorderRadiusGeometry? borderRadius, Duration animationDuration = const Duration(milliseconds: 300), Curve animationCurve = Curves.easeInOut, double spinnerSpeed = 1.0, Widget? customIcon, EdgeInsetsGeometry? padding, EdgeInsetsGeometry? margin})
const

Properties

animationCurve → Curve
Animation curve for the fade transition.
final
animationDuration → Duration
Duration for fade-in and fade-out animations.
final
backgroundColor → Color?
The color of the background overlay.
final
backgroundOpacity → double
The opacity of the background overlay.
final
barrierDismissible → bool
Whether the dialog can be dismissed by tapping outside.
final
borderRadius → BorderRadiusGeometry?
The border radius of the loading indicator container.
final
customIcon → Widget?
Optional custom icon instead of a spinner.
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
loaderType → SLoaderType?
The type of loading spinner to display.
final
margin → EdgeInsetsGeometry?
Margin around the loading indicator container.
final
message → String
The message to display below the loading spinner.
final
messageColor → Color?
The color of the loading message text.
final
messageStyle → TextStyle?
The text style of the loading message.
final
padding → EdgeInsetsGeometry?
Padding inside the loading indicator container.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
semanticLabel → String?
The semantic label for accessibility.
final
showBackground → bool
Whether to display a semi-transparent background overlay.
final
spinnerColor → Color?
The color of the loading spinner.
final
spinnerSize → double
The size of the loading spinner.
final
spinnerSpeed → double
Speed multiplier for the spinner animation.
final

Methods

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