StreamPollInteractor class

A widget that allows users to interact with a poll.

The widget provides various callbacks to interact with the poll.

  • onCastVote is called when the user wants to cast a vote.
  • onRemoveVote is called when the user wants to remove a vote.
  • onEndVote is called when the user wants to end the voting.
  • onAddComment is called when the user wants to add a comment.
  • onViewComments is called when the user wants to view all the comments.
  • onViewResults is called when the user wants to view the poll results.
  • onSuggestOption is called when the user wants to suggest an option.
  • onSeeMoreOptions is called when the user wants to see more options.

The widget also provides a visibleOptionCount parameter to control the number of visible options in the poll. If null, all options will be visible.

Inheritance

Constructors

StreamPollInteractor.new({Key? key, required Poll poll, required User currentUser, EdgeInsetsGeometry padding = const EdgeInsets.symmetric(vertical: 12, horizontal: 10), int? visibleOptionCount, ValueChanged<PollOption>? onCastVote, ValueChanged<PollVote>? onRemoveVote, VoidCallback? onEndVote, VoidCallback? onAddComment, VoidCallback? onViewComments, VoidCallback? onViewResults, VoidCallback? onSuggestOption, VoidCallback? onSeeMoreOptions})
A widget that allows users to interact with a poll.
const

Properties

currentUser User
The current user interacting with the poll.
final
hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onAddComment VoidCallback?
Callback invoked when the user wants to add a comment.
final
onCastVote ValueChanged<PollOption>?
Callback invoked when the user wants to cast a vote.
final
onEndVote VoidCallback?
Callback invoked when the user wants to end the voting.
final
onRemoveVote ValueChanged<PollVote>?
Callback invoked when the user wants to remove a vote.
final
onSeeMoreOptions VoidCallback?
Callback invoked when the user wants to see more options.
final
onSuggestOption VoidCallback?
Callback invoked when the user wants to suggest an option.
final
onViewComments VoidCallback?
Callback invoked when the user wants to view all the comments.
final
onViewResults VoidCallback?
Callback invoked when the user wants to view the poll results.
final
padding EdgeInsetsGeometry
The padding to apply to the interactor.
final
poll Poll
The poll to interact with.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
visibleOptionCount int?
The number of visible options in the poll.
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, int wrapWidth = 65}) 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