Attachment class Null safety

The class that contains the information about an attachment

Inheritance
Annotations

Constructors

Attachment({String? id, String? type, String? titleLink, String? title, String? thumbUrl, String? text, String? pretext, String? ogScrapeUrl, String? imageUrl, String? footerIcon, String? footer, dynamic fields, String? fallback, String? color, String? authorName, String? authorLink, String? authorIcon, String? assetUrl, List<Action>? actions, Map<String, Object?> extraData = const {}, AttachmentFile? file, UploadState? uploadState})
Constructor used for json serialization
Attachment.fromData(Map<String, dynamic> json)
Create a new instance from a db data
factory
Attachment.fromJson(Map<String, dynamic> json)
Create a new instance from a json
factory

Properties

actions → List<Action>
Actions from a command
@JsonKey(defaultValue: []), final
assetUrl → String?
The URL to the audio, video or image related to the URL.
final
authorIcon → String?
final
final
authorName → String?
The name of the author.
final
color → String?
final
extraData → Map<String, Object?>
Map of custom channel extraData
@JsonKey(includeIfNull: false), final
fallback → String?
final
fields → dynamic
final
file → AttachmentFile?
The file present inside this attachment.
final
fileSize → int?
Shortcut for file size.
@JsonKey(ignore: true), read-only
final
footerIcon → String?
final
hashCode → int
The hash code for this object.
read-only, inherited
id → String
The attachment ID.
final
imageUrl → String?
The URL to the attached image. This is present for URL pointing to an image article (eg. Unsplash)
final
localUri → Uri?
final
mimeType → String?
Shortcut for file mimeType.
@JsonKey(ignore: true), read-only
ogScrapeUrl → String?
The original URL that was used to scrape this attachment.
final
pretext → String?
Optional text that appears above the attachment block
final
props → List<Object?>
The list of properties that will be used to determine whether two instances are equal.
read-only, override
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited
stringify → bool?
If set to true, the toString method will be overridden to output this instance's props.
read-only, inherited
text → String?
The attachment text. It will be displayed in the channel next to the original message.
final
thumbUrl → String?
The URL to the attached file thumbnail. You can use this to represent the attached link.
final
title → String?
The attachment title
final
The link to which the attachment message points to.
final
type → String?
The attachment type based on the URL resource. This can be: audio, image or video
final
uploadState ↔ UploadState
The current upload state of the attachment
late, final

Methods

copyWith({String? id, String? type, String? titleLink, String? title, String? thumbUrl, String? text, String? pretext, String? ogScrapeUrl, String? imageUrl, String? footerIcon, String? footer, dynamic fields, String? fallback, String? color, String? authorName, String? authorLink, String? authorIcon, String? assetUrl, List<Action>? actions, AttachmentFile? file, UploadState? uploadState, Map<String, Object?>? extraData}) → Attachment
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
toData() → Map<String, dynamic>
Serialize to db data
toJson() → Map<String, dynamic>
Serialize to json
toString() → String
A string representation of this object.
inherited

Operators

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

Constants

dbSpecificTopLevelFields → const List<String>
Known db specific top level fields. Useful for Serializer methods.
['id', 'upload_state', 'file']
topLevelFields → const List<String>
Known top level fields. Useful for Serializer methods.
['type', 'title_link', 'title', 'thumb_url', 'text', 'pretext', 'og_scrape_url', 'image_url', 'footer_icon', 'footer', &…