CaptureFramePainter class - capture_frame_painter library

Constructors

CaptureFramePainter({required bool success, required bool active, required int completed, required int total, required double sweep, required bool faceReady, Color primaryColor = const Color(0xFF2ECC71), Color? backdrop}): const

Properties

active → bool: final
backdrop → Color?: Filled outside the circle.
final
completed → int: Challenges already satisfied.
final
faceReady → bool: Whether the face is currently framed well enough to be measured.
final
hashCode → int: The hash code for this object.
no setterinherited
primaryColor → Color: Primary accent color for ticks, sweep, and progress.
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
semanticsBuilder → SemanticsBuilderCallback?: Returns a function that builds semantic information for the picture drawn by this painter.
no setterinherited
success → bool: final
sweep → double: 0..1, drives the scanning highlight.
final
total → int: Challenges in this run.
final

Methods

addListener(VoidCallback listener) → void: Register a closure to be notified when it is time to repaint.
inherited
hitTest(Offset position) → bool?: Called whenever a hit test is being performed on an object that is using this custom paint delegate.
inherited
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
paint(Canvas canvas, Size size) → void: Called whenever the object needs to paint. The given Canvas has its coordinate space configured such that the origin is at the top left of the box. The area of the box is the size of the size argument.
override
removeListener(VoidCallback listener) → void: Remove a previously registered closure from the list of closures that the object notifies when it is time to repaint.
inherited
shouldRebuildSemantics(covariant CustomPainter oldDelegate) → bool: Called whenever a new instance of the custom painter delegate class is provided to the RenderCustomPaint object, or any time that a new CustomPaint object is created with a new instance of the custom painter delegate class (which amounts to the same thing, because the latter is implemented in terms of the former).
inherited
shouldRepaint(covariant CaptureFramePainter oldDelegate) → bool: Called whenever a new instance of the custom painter delegate class is provided to the RenderCustomPaint object, or any time that a new CustomPaint object is created with a new instance of the custom painter delegate class (which amounts to the same thing, because the latter is implemented in terms of the former).
override
toString() → String: A string representation of this object.
inherited

Operators

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

Static Methods

frameRect(Size size) → Rect: Where the frame sits, for a viewport of size.

Constants

previewFit → const BoxFit: How the camera preview is fitted into the viewport.