QualityGrade enum

Scan quality grade based on overall image analysis.

Inheritance
Available extensions

Values

excellent → const QualityGrade

Excellent quality — sharp, well-lit, properly aligned.

good → const QualityGrade

Good quality — minor issues that don't affect scanning.

acceptable → const QualityGrade

Acceptable quality — may affect recognition accuracy.

poor → const QualityGrade

Poor quality — likely to cause scan failures.

unusable → const QualityGrade

Unusable — image is too degraded for reliable scanning.

Properties

hashCode → int
The hash code for this object.
no setterinherited
index → int
A numeric identifier for the enumerated value.
no setterinherited
isAdequate → bool

Available on QualityGrade, provided by the QualityGradeExtension extension

Whether this grade is adequate for reliable scanning.
no setter
label → String

Available on QualityGrade, provided by the QualityGradeExtension extension

Human-readable label.
no setter
letterGrade → String

Available on QualityGrade, provided by the QualityGradeExtension extension

Letter grade (A, B, C, D, F).
no setter
name → String

Available on Enum, provided by the EnumName extension

The name of the enum value.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

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

Constants

values → const List<QualityGrade>
A constant List of the values in this enum, in order of their declaration.