StreamGalleryAttachment class

Constructs a gallery of images, videos, and gifs from a list of attachments.

This widget uses a FlexGrid to display the attachments in a grid format. The grid will automatically resize based on the size of the attachment.

See also:

  • StreamImageAttachmentThumbnail, which is used to display the image thumbnails.
  • StreamVideoAttachmentThumbnail, which is used to display the video thumbnails.
  • StreamGiphyAttachmentThumbnail, which is used to display the gif thumbnails.
Inheritance

Constructors

StreamGalleryAttachment({Key? key, required List<Attachment> attachments, required Message message, ShapeBorder? shape, BoxConstraints constraints = const BoxConstraints(), double spacing = 2.0, double runSpacing = 2.0, required IndexedWidgetBuilder itemBuilder})
Constructs a gallery of images, videos, and gifs from a list of attachments.
const

Properties

attachments → List<Attachment>
List of attachments to show
final
constraints → BoxConstraints
The constraints of the attachments
final
hashCode → int
The hash code for this object.
no setterinherited
itemBuilder → IndexedWidgetBuilder
Item builder for the gallery.
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
message → Message
The Message that the images are attached to
final
runSpacing → double
How much space to place between the runs themselves in the cross axis.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
shape → ShapeBorder?
The shape of the attachment.
final
spacing → double
How much space to place between children in a run in the main axis.
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