ThumbnailsView class

Creates a main display of an image and a row or column of thumbnails to select the image.

Inheritance

Constructors

ThumbnailsView({Key? key, required List<ImageProvider<Object>> images, required ThumbnailBuilder thumbnailBuilder, required ThumbnailsViewOptions options, int initialIndex = 0})
All the constructor's parameters must be non-null except for the key.
const

Properties

hashCode int
The hash code for this object.
no setterinherited
images List<ImageProvider<Object>>
The images that will be mapped to thumbnail widgets.
final
initialIndex int
The index of the first image that is shown in the main display.
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
options ThumbnailsViewOptions
Configuration other than builder functions and image-related data.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
thumbnailBuilder ThumbnailBuilder
The function that builds a thumbnail widget, including its margin. This widget is wrapped with an InkWell that implements the onTap function for making the images switch.
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → _ThumbnailsViewState
Creates the mutable state for this widget at a given location in the tree.
override
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