StreamBuilder<T> class

Widget that builds itself based on the latest snapshot of interaction with a Stream.

Inheritance

Constructors

StreamBuilder({Key? key, Stream<T>? stream, T? initialData, required Widget builder(BuildContext context, AsyncSnapshot<T> snapshot)}): Creates a new StreamBuilder that builds itself based on the latest snapshot of interaction with the specified stream and whose build strategy is given by builder.
const

builder → Widget Function(BuildContext context, AsyncSnapshot<T> snapshot): The build strategy currently used by this builder.
final
hashCode → int: The hash code for this object.
no setterinherited
initialData → T?: The data that will be used to create the initial snapshot.
final
key → Key?: The optional key for this widget.
finalinherited
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
stream → Stream<T>?: The asynchronous computation to which this builder is currently connected.
final

createElement() → Element: Creates an Element to manage this widget's location in the tree.
inherited
createState() → State<StreamBuilder<T>>: Creates the mutable state for this widget at a given location in the tree.
override
getIntrinsicHeight(int width) → int: Computes the intrinsic height of this widget under the given width constraint.
inherited
getIntrinsicWidth(int height) → int: Computes the intrinsic width of this widget under the given height constraint.
inherited
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
toString() → String: A string representation of this object.
inherited