StreamBuilder<T> class

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

Inheritance

• Object
• Widget
• StatefulWidget
• StreamBuilder

Constructors

StreamBuilder({Key? key, T? initialData, Stream<T>? stream, required AsyncWidgetBuilder<T> builder})

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

Properties

builder → AsyncWidgetBuilder<T>

The build strategy currently used by this builder.

final

hashCode → int

The hash code for this object.

no setter, inherited

initialData → T?

The data that will be used to create the initial snapshot.

final

key → Key?

Controls how one widget replaces another in the tree.

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

stream → Stream<T>?

The asynchronous computation to which this builder is currently connected.

final

Methods

createElement() → StatefulElement

Creates the Element for this widget.

inherited

createState() → State<StreamBuilder<T>>

Creates the mutable state for this widget.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited