NIMImageAttachment class Null safety

Image message attachment

Inheritance
Annotations
  • @JsonSerializable()

Constructors

NIMImageAttachment({String? thumbPath, String? thumbUrl, int? width, int? height, String? path, required int? size, String? md5, String? url, String? displayName, String? extension, int? expire, NIMNosScene nosScene = NIMNosScenes.defaultIm, bool forceUpload = false})
NIMImageAttachment.fromMap(Map<String, dynamic> map)
factory

Properties

displayName → String?
File display name
@JsonKey(name: 'name'), final, inherited
expire → int?
Expiration date
@JsonKey(name: 'expire'), final, inherited
extension → String?
File extension
@JsonKey(name: 'ext'), final, inherited
forceUpload ↔ bool
Specify whether to upload forcibly if the same file already exists on the server. The default value is false.
@JsonKey(name: 'force_upload'), read / write, inherited
hashCode → int
The hash code for this object.
read-only, inherited
height → int?
Image height
@JsonKey(name: 'h'), final
md5 → String?
MD5 value of the file content
@JsonKey(name: 'md5', includeIfNull: false), final, inherited
nosScene → NIMNosScene
NOS token used for uploading files. The default value is NIMNosScenes.defaultIm.
@JsonKey(name: 'sen', defaultValue: NIMNosScenes.defaultIm), final, inherited
path → String?
File path
@JsonKey(name: 'path', includeIfNull: false), final, inherited
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited
size → int?
File size
@JsonKey(name: 'size'), final, inherited
thumbPath → String?
Local file path of a thumbnail
@JsonKey(includeIfNull: false), final
thumbUrl → String?
Thumbnail URL
@JsonKey(includeIfNull: false), final
url → String?
File download URL
@JsonKey(name: 'url', includeIfNull: false), final, inherited
width → int?
Image width
@JsonKey(name: 'w'), final

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
toMap() → Map<String, dynamic>
override
toString() → String
A string representation of this object.
inherited

Operators

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