YOLOView class
A Flutter widget that displays a real-time camera preview with YOLO object detection.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- YOLOView
Constructors
-
YOLOView({Key? key, required String modelPath, YOLOTask? task, YOLOViewController? controller, String cameraResolution = '720p', dynamic onResult(List<
YOLOResult> )?, dynamic onPerformanceMetrics(YOLOPerformanceMetrics)?, dynamic onStreamingData(Map<String, dynamic> )?, dynamic onZoomChanged(double zoomLevel)?, void onModelError(Object error, String modelPath, YOLOTask? task)?, void onModelLoad(String modelPath, YOLOTask? task)?, YOLOStreamingConfig? streamingConfig, double confidenceThreshold = 0.25, double iouThreshold = 0.7, bool useGpu = true, LensFacing lensFacing = LensFacing.back}) -
const
Properties
- cameraResolution → String
-
final
- confidenceThreshold → double
-
final
- controller → YOLOViewController?
-
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- iouThreshold → double
-
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- lensFacing → LensFacing
-
final
- modelPath → String
-
final
- onModelError → void Function(Object error, String modelPath, YOLOTask? task)?
-
Called when an in-place model switch fails while a previously loaded model is still running natively. Carries the
modelPath/taskof the request that failed so the host can ignore stale failures and only react to the request that matches its current selection. Lets the host clear transient UI without the view tearing itself down into a full-screen error.final - onModelLoad → void Function(String modelPath, YOLOTask? task)?
-
Called after a model is successfully loaded (initial load) or switched in place (native
setModelsucceeded). Carries the loadedmodelPath/taskso the host can record exactly which model is running rather than reading its (possibly already-changed) optimistic selection.final - onPerformanceMetrics → dynamic Function(YOLOPerformanceMetrics)?
-
final
-
onResult
→ dynamic Function(List<
YOLOResult> )? -
final
-
onStreamingData
→ dynamic Function(Map<
String, dynamic> )? -
Raw per-frame streaming data. Top-level keys include
detections,fps,processingTimeMs,timestamp,frameNumber, andimageWidth/imageHeight— the dimensions of the upright frame that normalized detection coordinates refer to, for custom overlay transforms.final - onZoomChanged → dynamic Function(double zoomLevel)?
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- streamingConfig → YOLOStreamingConfig?
-
final
- task → YOLOTask?
-
final
- useGpu → bool
-
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< YOLOView> -
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