PerformanceLabel class

Top HUD: model name (YOLO26n) over an FPS / inference-time line.

Centered, matching yolo-ios-app/Sources/UltralyticsYOLO/YOLOView.swift#setupUI:

  • labelName.font = UIFont.preferredFont(forTextStyle: .title1) — iOS title1 ≈ 28pt regular.
  • labelFPS.font = UIFont.preferredFont(forTextStyle: .body) — iOS body ≈ 17pt regular.
  • Both textAlignment = .center and textColor = .white.
Inheritance

Constructors

PerformanceLabel({Key? key, required String modelName, required double fps, required double inferenceMs, double preMs = 0, double modelMs = 0, double postMs = 0})
const

Properties

fps → double
Smoothed frames-per-second from YOLOPerformanceMetrics.
final
hashCode → int
The hash code for this object.
no setterinherited
inferenceMs → double
Total per-frame processing time in milliseconds (pre + inference + post).
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
modelMs → double
Model inference time in milliseconds.
final
modelName → String
Active model display name, e.g. YOLO26n.
final
postMs → double
Postprocessing time in milliseconds.
final
preMs → double
Preprocessing time in milliseconds, shown in the breakdown line when > 0.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

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