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.