CPDFAnnotation class annotations

Base annotation model.

This model describes the common properties shared by all PDF annotations. Concrete annotation types (e.g. ink, highlight, stamp) extend this class to provide type-specific fields.

Key properties:

• type: The annotation type.
• title: The annotation title/subject.
• page: The page index where the annotation is located.
• content: The annotation content.
• uuid: The unique identifier of this annotation.
• createDate: The creation time, if available.
• rect: The annotation bounds in page coordinates.

Serialization:

• Use CPDFAnnotation.fromJson to parse common fields from a JSON map.
• Use toJson to convert this instance to a JSON map.

For polymorphic parsing into concrete subclasses, use CPDFAnnotationRegistry.fromJson.

Implementers

• CPDFCircleAnnotation
• CPDFFreeTextAnnotation
• CPDFImageAnnotation
• CPDFInkAnnotation
• CPDFLineAnnotation
• CPDFLinkAnnotation
• CPDFMarkupAnnotation
• CPDFNoteAnnotation
• CPDFSignatureAnnotation
• CPDFSoundAnnotation
• CPDFSquareAnnotation
• CPDFStampAnnotation

Constructors

CPDFAnnotation({required CPDFAnnotationType type, String title = "", required int page, String content = "", required String uuid, DateTime? createDate, required CPDFRectF rect})

CPDFAnnotation.fromJson(Map<String, dynamic> json)

factory

Properties

content ↔ String

getter/setter pair

createDate → DateTime?

final

hashCode → int

The hash code for this object.

no setter, inherited

page → int

final

rect → CPDFRectF

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

title ↔ String

getter/setter pair

type → CPDFAnnotationType

final

uuid → String

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited