GoogleVisionBuilder class

A widget that builds a GoogleVision instance.

Inheritance

Constructors

GoogleVisionBuilder({Key? key, required Future<GoogleVision> googleVision, required ImageProvider<Object> imageProvider, required List<Feature> features, required Widget builder(BuildContext context, AsyncSnapshot<AnnotatedResponses> snapshot, ImageDetail imageDetail), Widget onError(Object error)?, Widget onLoading()?, int maxResults = 10})
Creates a new instance of GoogleVisionBuilder.
const
GoogleVisionBuilder.cropHints({Key? key, required Future<GoogleVision> googleVision, required ImageProvider<Object> imageProvider, required Widget builder(BuildContext, CropHintsAnnotation?, ImageDetail), Widget onError(Object)?, Widget onLoading()?, int maxResults = 10})
Creates a new instance of GoogleVisionBuilder for crop hint detections.
factory
GoogleVisionBuilder.documentTextDetection({Key? key, required Future<GoogleVision> googleVision, required ImageProvider<Object> imageProvider, required Widget builder(BuildContext, FullTextAnnotation?, ImageDetail), Widget onError(Object)?, Widget onLoading()?, int maxResults = 10})
Creates a new instance of GoogleVisionBuilder for document text detections.
factory
GoogleVisionBuilder.faceDetection({Key? key, required Future<GoogleVision> googleVision, required ImageProvider<Object> imageProvider, required Widget builder(BuildContext, List<FaceAnnotation>?, ImageDetail), Widget onError(Object)?, Widget onLoading()?, int maxResults = 10})
Creates a new instance of GoogleVisionBuilder for face detections.
factory
GoogleVisionBuilder.imageProperties({Key? key, required Future<GoogleVision> googleVision, required ImageProvider<Object> imageProvider, required Widget builder(BuildContext, ImagePropertiesAnnotation?, ImageDetail), Widget onError(Object)?, Widget onLoading()?, int maxResults = 10})
Creates a new instance of GoogleVisionBuilder for image properties detection.
factory
GoogleVisionBuilder.labelDetection({Key? key, required Future<GoogleVision> googleVision, required ImageProvider<Object> imageProvider, required Widget builder(BuildContext, List<EntityAnnotation>?, ImageDetail), Widget onError(Object)?, Widget onLoading()?, int maxResults = 10})
Creates a new instance of GoogleVisionBuilder for label detections.
factory
GoogleVisionBuilder.landmarkDetection({Key? key, required Future<GoogleVision> googleVision, required ImageProvider<Object> imageProvider, required Widget builder(BuildContext, List<EntityAnnotation>?, ImageDetail), Widget onError(Object)?, Widget onLoading()?, int maxResults = 10})
Creates a new instance of GoogleVisionBuilder for landmark detections.
factory
GoogleVisionBuilder.logoDetection({Key? key, required Future<GoogleVision> googleVision, required ImageProvider<Object> imageProvider, required Widget builder(BuildContext, List<EntityAnnotation>?, ImageDetail), Widget onError(Object)?, Widget onLoading()?, int maxResults = 10})
Creates a new instance of GoogleVisionBuilder for logo detections.
factory
GoogleVisionBuilder.objectLocalization({Key? key, required Future<GoogleVision> googleVision, required ImageProvider<Object> imageProvider, required Widget builder(BuildContext, List<LocalizedObjectAnnotation>?, ImageDetail), Widget onError(Object)?, Widget onLoading()?, int maxResults = 10})
Creates a new instance of GoogleVisionBuilder for object localization detections.
factory
GoogleVisionBuilder.productSearch({Key? key, required Future<GoogleVision> googleVision, required ImageProvider<Object> imageProvider, required Widget builder(BuildContext, ProductSearchResults?, ImageDetail), Widget onError(Object)?, Widget onLoading()?, int maxResults = 10})
Creates a new instance of GoogleVisionBuilder for product search detections.
factory
GoogleVisionBuilder.safeSearchDetection({Key? key, required Future<GoogleVision> googleVision, required ImageProvider<Object> imageProvider, required Widget builder(BuildContext, SafeSearchAnnotation?, ImageDetail), Widget onError(Object)?, Widget onLoading()?, int maxResults = 10})
Creates a new instance of GoogleVisionBuilder for safe search detections.
factory
GoogleVisionBuilder.textDetection({Key? key, required Future<GoogleVision> googleVision, required ImageProvider<Object> imageProvider, required Widget builder(BuildContext, List<EntityAnnotation>?, ImageDetail), Widget onError(Object)?, Widget onLoading()?, int maxResults = 10})
Creates a new instance of GoogleVisionBuilder for text detections.
factory
GoogleVisionBuilder.webDetection({Key? key, required Future<GoogleVision> googleVision, required ImageProvider<Object> imageProvider, required Widget builder(BuildContext, WebDetection?, ImageDetail), Widget onError(Object)?, Widget onLoading()?, int maxResults = 10})
Creates a new instance of GoogleVisionBuilder for web detections.
factory

Properties

builder → Widget Function(BuildContext context, AsyncSnapshot<AnnotatedResponses> snapshot, ImageDetail imageDetail)
The builder for the GoogleVisionBuilder.
final
features → List<Feature>
The list of Feature to be used for the image annotation.
final
googleVision → Future<GoogleVision>
final
hashCode → int
The hash code for this object.
no setterinherited
imageProvider → ImageProvider<Object>
The ImageProvider to be used for the image annotation.
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onError → (Widget Function(Object error)?)
The error builder for the GoogleVisionBuilder.
final
onLoading → (Widget Function()?)
The loading builder for the GoogleVisionBuilder.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

build(BuildContext context) → Widget
Builds the 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}) → 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
waitConcurrently<T1, T2>(Future<T1> future1, Future<T2> future2) → Future<(T1, T2)>
Wait for two futures to complete concurrently.

Operators

operator ==(Object other) → bool
The equality operator.
inherited