FeedbackButton class

A FloatingActionButton that opens FeedbackWidget in a bottom sheet.

Drop this into your Scaffold.floatingActionButton for an instant feedback flow with zero boilerplate.

Scaffold(
  floatingActionButton: FeedbackButton(
    backend: WebhookBackend(url: 'https://example.com/feedback'),
    appVersion: '1.0.0',
    metadataCollector: FeedbackMetadataCollector(),
    showRating: true,
  ),
  body: MyApp(),
)
Inheritance

Constructors

FeedbackButton({Key? key, required FeedbackBackend backend, required String appVersion, Widget? child, VoidCallback? onSuccess, void onError(Object)?, VoidCallback? onQueued, List<FeedbackCategoryItem>? categories, int maxMessageLength = 2000, int maxScreenshots = 5, String? submitLabel, String? successMessage, String? queuedMessage, int imageQuality = 60, double maxImageWidth = 800, double maxImageHeight = 800, SpeechRecognitionService? speechService, Future<Uint8List?> onCaptureScreenshot()?, bool autoCapture = false, FeedbackThemeData? theme, FeedbackAnalytics? analytics, FeedbackMetadataCollector? metadataCollector, FeedbackSessionContext? sessionContextBuilder()?, bool showRating = false, bool showNps = false, FeedbackLocalizations? localizations, FeedbackTrigger? trigger})
const

Properties

analytics → FeedbackAnalytics?
final
appVersion → String
final
autoCapture → bool
Automatically captures the screen when the form opens. Default: false.
final
backend → FeedbackBackend
final
categories → List<FeedbackCategoryItem>?
final
child → Widget?
Custom label widget for the FAB. Defaults to Text('Feedback').
final
hashCode → int
The hash code for this object.
no setterinherited
imageQuality → int
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
localizations → FeedbackLocalizations?
final
maxImageHeight → double
final
maxImageWidth → double
final
maxMessageLength → int
final
maxScreenshots → int
final
metadataCollector → FeedbackMetadataCollector?
final
onCaptureScreenshot → Future<Uint8List?> Function()?
final
onError → void Function(Object)?
final
onQueued → VoidCallback?
Called when the entry is saved offline instead of sent.
final
onSuccess → VoidCallback?
final
queuedMessage → String?
Overrides FeedbackLocalizations.queuedMessage.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
sessionContextBuilder → FeedbackSessionContext? Function()?
final
showNps → bool
Show NPS (0–10) row. Default: false.
final
showRating → bool
Show emoji CSAT rating row. Default: false.
final
speechService → SpeechRecognitionService?
final
submitLabel → String?
Overrides FeedbackLocalizations.submitLabel.
final
successMessage → String?
Overrides FeedbackLocalizations.successMessage.
final
theme → FeedbackThemeData?
Visual overrides for the bottom sheet and form.
final
trigger → FeedbackTrigger?
Optional FeedbackTrigger — if provided the button checks FeedbackTrigger.shouldShow before opening and calls FeedbackTrigger.markShown after opening.
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