OptionError class
A widget that displays an error state with optional retry functionality.
This widget provides a consistent error state across the application. It accepts any error object and automatically converts it to a displayable string.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- OptionError
Constructors
- OptionError({Key? key, required Object? error, VoidCallback? onRetry, TextStyle? textStyle, double iconSize = 48.0, Color? iconColor, double spacing = 16.0, bool showRetryButton = true, String retryButtonText = 'Retry'})
-
Creates an OptionError widget.
const
Properties
- error → Object?
-
The error object or message to display.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- iconColor → Color?
-
Color of the error icon (uses theme error color if null).
final
- iconSize → double
-
Size of the error icon.
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- onRetry → VoidCallback?
-
Optional callback for retry functionality.
final
- retryButtonText → String
-
Text for the retry button.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- showRetryButton → bool
-
Whether to show the retry button.
final
- spacing → double
-
Spacing between elements.
final
- textStyle → TextStyle?
-
Custom text style (uses default if null).
final
Methods
-
build(
BuildContext context) → Widget -
Builds the error state widget with icon, message, and optional retry button.
override
-
createElement(
) → StatelessElement -
Creates a StatelessElement to manage this widget's location in the tree.
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
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited