RistoStatusSwitcher class
A widget that seamlessly animates between loading, error, empty, and content states.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- RistoStatusSwitcher
Constructors
- RistoStatusSwitcher({Key? key, required RistoUiState state, required WidgetBuilder contentBuilder, WidgetBuilder? loadingBuilder, WidgetBuilder? emptyBuilder, WidgetBuilder? errorBuilder, String? defaultEmptyTitle = 'No data available', String? defaultEmptySubtitle, String? defaultErrorTitle = 'An error occurred', String? defaultErrorSubtitle, VoidCallback? onRetry, Duration duration = const Duration(milliseconds: 400), Alignment alignment = Alignment.topCenter, EdgeInsetsGeometry? margin, EdgeInsetsGeometry? padding, double? width, double? height, double? minWidth, double? maxWidth, double? minHeight, double? maxHeight, Color? backgroundColor, Color? borderColor, double borderWidth = 1.0, double borderRadius = 16.0, double? elevation, Color? shadowColor, Clip clipBehavior = Clip.none})
-
const
- RistoStatusSwitcher.computed({Key? key, bool isLoading = false, bool hasError = false, bool isEmpty = false, required WidgetBuilder contentBuilder, WidgetBuilder? loadingBuilder, WidgetBuilder? emptyBuilder, WidgetBuilder? errorBuilder, String? defaultEmptyTitle, String? defaultEmptySubtitle, String? defaultErrorTitle, String? defaultErrorSubtitle, VoidCallback? onRetry, Duration duration = const Duration(milliseconds: 400), Alignment alignment = Alignment.topCenter, EdgeInsetsGeometry? margin, EdgeInsetsGeometry? padding, double? width, double? height, double? minWidth, double? maxWidth, double? minHeight, double? maxHeight, Color? backgroundColor, Color? borderColor, double borderWidth = 1.0, double borderRadius = 16.0, double? elevation, Color? shadowColor, Clip clipBehavior = Clip.none})
-
A convenience factory that automatically computes the RistoUiState based on boolean flags.
Priority: isLoading > hasError > isEmpty > content.
factory
Properties
- alignment → Alignment
-
final
- backgroundColor → Color?
-
final
- borderColor → Color?
-
final
- borderRadius → double
-
final
- borderWidth → double
-
final
- clipBehavior → Clip
-
final
- contentBuilder → WidgetBuilder
-
final
- defaultEmptySubtitle → String?
-
final
- defaultEmptyTitle → String?
-
final
- defaultErrorSubtitle → String?
-
final
- defaultErrorTitle → String?
-
final
- duration → Duration
-
final
- elevation → double?
-
final
- emptyBuilder → WidgetBuilder?
-
final
- errorBuilder → WidgetBuilder?
-
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- height → double?
-
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- loadingBuilder → WidgetBuilder?
-
final
- margin → EdgeInsetsGeometry?
-
final
- maxHeight → double?
-
final
- maxWidth → double?
-
final
- minHeight → double?
-
final
- minWidth → double?
-
final
- onRetry → VoidCallback?
-
final
- padding → EdgeInsetsGeometry?
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- shadowColor → Color?
-
final
- state → RistoUiState
-
final
- width → double?
-
final
Methods
-
build(
BuildContext context) → Widget -
Describes the part of the user interface represented by this widget.
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