CameraBuilder class

Creates a CameraController and passes it into builder.

Inheritance

Constructors

CameraBuilder({Key? key, required Widget builder(BuildContext, CameraController), dynamic onImageReceived(CameraImage, CameraDescription)?, dynamic onPermissionDenied()?, dynamic onError(String)?, dynamic onZoomChanged(double)?, bool enableZoom = false})
const

Properties

builder → Widget Function(BuildContext, CameraController)
Widget to receive the CameraController.
final
enableZoom → bool
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onError → dynamic Function(String)?
Executed when any other CameraException is thrown. Good luck, because they are apparently not documented.
final
onImageReceived → dynamic Function(CameraImage, CameraDescription)?
Executed when CameraController.startImageStream emits a new image.
final
onPermissionDenied → dynamic Function()?
Executed when the camera cannot be started due to lack of permissions.
final
onZoomChanged → dynamic Function(double)?
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<CameraBuilder>
Creates the mutable state for this widget at a given location in the tree.
override
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