AdvStreamBuilder<T> class Null safety

Inheritance

Constructors

AdvStreamBuilder({Key? key, Stream<T>? stream, T? initialData, required Widget onData(BuildContext context, T? data), Widget onWait(BuildContext context)?, Widget onError(BuildContext context, Object? error)?})
const

Properties

hashCode int
The hash code for this object.
@nonVirtual, read-only, inherited
initialData → T?
See StreamBuilder.initialData for information
final
key Key?
Controls how one widget replaces another widget in the tree.
final, inherited
onData Widget Function(BuildContext context, T? data)
Callback invoked when stream is not null and it's finished (ConnectionState.done), passing data object, or if stream is null, passing data null
final
onError → (Widget Function?(BuildContext context, Object? error)?)
Callback invoked if stream is not null and it ends in error
final
onWait → (Widget Function?(BuildContext context)?)
Callback invoked when stream is not null, before it will finish
final
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
stream Stream<T>?
See StreamBuilderBase.stream for information
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.
@protected, inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent 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.
@nonVirtual, inherited