GoogleVisionBuilder class
A widget that builds a GoogleVision
instance.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- GoogleVisionBuilder
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()?}) -
Creates a new instance of GoogleVisionBuilder.
const
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 -
Build the GoogleVisionBuilder.
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