StreamMediaAttachmentThumbnail class

Widget for building media attachment thumbnail.

This widget is used when the Attachment.type is AttachmentType.image, AttachmentType.video or AttachmentType.giphy.

see also:

Inheritance

Constructors

StreamMediaAttachmentThumbnail({Key? key, required Attachment media, double? width, double? height, BoxFit? fit, Size? thumbnailSize, String thumbnailResizeType = 'clip', String thumbnailCropType = 'center', GiphyInfoType gifInfoType = GiphyInfoType.original, ThumbnailErrorBuilder errorBuilder = _defaultErrorBuilder})
Widget for building media attachment thumbnail.
const

Properties

errorBuilder → ThumbnailErrorBuilder
Builder used when the thumbnail fails to load.
final
fit → BoxFit?
How to inscribe the thumbnail into the space allocated during layout.
final
gifInfoType → GiphyInfoType
The type of giphy thumbnail to build.
final
hashCode → int
The hash code for this object.
no setterinherited
height → double?
The height of the thumbnail.
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
media → Attachment
The giphy attachment to build the thumbnail for.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
thumbnailCropType → String
Crop type of the image attachment thumbnail.
final
thumbnailResizeType → String
Resize type of the image attachment thumbnail.
final
thumbnailSize → Size?
Size of the attachment image thumbnail.
final
width → double?
The width of the thumbnail.
final

Methods

build(BuildContext context) → Widget
Describes the part of the user interface represented by this widget.
override
createElement() → StatelessElement
Creates a StatelessElement to manage this widget's location in the tree.
inherited
debugDescribeChildren() → List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String
A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String
Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String
Returns a one-line detailed description of the object.
inherited
toStringShort() → String
A short, textual description of this widget.
inherited

Operators

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