AsyncValueBuilder class

Inheritance

• Object
• DiagnosticableTree
• Widget
• StatelessWidget
• AsyncValueBuilder

Properties

builder → Widget Function(BuildContext context, Widget child, List data)

Used to wrap the onData, onError on onLoading result with another Widget such as a Scaffold.

final

dataLength → int

final

hashCode → int

The hash code for this object.

no setter, inherited

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

onData → Widget Function(BuildContext context, List data)

Display a widget when the data is loaded

final

onError → ErrorBuilder?

Display a widget when an error occurred

final

onLoading → WidgetBuilder?

Display a widget while data is loading

final

orElse → WidgetBuilder?

Override onLoading and onError behaviour

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

snapshot → Future<List>

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

Static Methods

combine2<A, B>(AsyncValue<A> asyncValue1, AsyncValue<B> asyncValue2, {required Widget onData(BuildContext context, A data1, B data2), Widget builder(BuildContext context, Widget child, A? data1, B? data2)?, ErrorBuilder? onError, WidgetBuilder? onLoading, WidgetBuilder? orElse}) → AsyncValueBuilder

combine3<A, B, C>(AsyncValue<A> asyncValue1, AsyncValue<B> asyncValue2, AsyncValue<C> asyncValue3, {required Widget onData(BuildContext context, A data1, B data2, C data3), Widget builder(BuildContext context, Widget child, A? data1, B? data2, C? data3)?, ErrorBuilder? onError, WidgetBuilder? onLoading, WidgetBuilder? orElse}) → AsyncValueBuilder

combine4<A, B, C, D>(AsyncValue<A> asyncValue1, AsyncValue<B> asyncValue2, AsyncValue<C> asyncValue3, AsyncValue<D> asyncValue4, {required Widget onData(BuildContext context, A data1, B data2, C data3, D data4), Widget builder(BuildContext context, Widget child, A? data1, B? data2, C? data3, D? data4)?, ErrorBuilder? onError, WidgetBuilder? onLoading, WidgetBuilder? orElse}) → AsyncValueBuilder

combine5<A, B, C, D, E>(AsyncValue<A> asyncValue1, AsyncValue<B> asyncValue2, AsyncValue<C> asyncValue3, AsyncValue<D> asyncValue4, AsyncValue<E> asyncValue5, {required Widget onData(BuildContext context, A data1, B data2, C data3, D data4, E data5), Widget builder(BuildContext context, Widget child, A? data1, B? data2, C? data3, D? data4, E? data5)?, ErrorBuilder? onError, WidgetBuilder? onLoading, WidgetBuilder? orElse}) → AsyncValueBuilder

combine6<A, B, C, D, E, F>(AsyncValue<A> asyncValue1, AsyncValue<B> asyncValue2, AsyncValue<C> asyncValue3, AsyncValue<D> asyncValue4, AsyncValue<E> asyncValue5, AsyncValue<F> asyncValue6, {required Widget onData(BuildContext context, A data1, B data2, C data3, D data4, E data5, F data6), Widget builder(BuildContext context, Widget child, A? data1, B? data2, C? data3, D? data4, E? data5, F? data6)?, ErrorBuilder? onError, WidgetBuilder? onLoading, WidgetBuilder? orElse}) → AsyncValueBuilder

combine7<A, B, C, D, E, F, G>(AsyncValue<A> asyncValue1, AsyncValue<B> asyncValue2, AsyncValue<C> asyncValue3, AsyncValue<D> asyncValue4, AsyncValue<E> asyncValue5, AsyncValue<F> asyncValue6, AsyncValue<G> asyncValue7, {required Widget onData(BuildContext context, A data1, B data2, C data3, D data4, E data5, F data6, G data7), Widget builder(BuildContext context, Widget child, A? data1, B? data2, C? data3, D? data4, E? data5, F? data6, G? data7)?, ErrorBuilder? onError, WidgetBuilder? onLoading, WidgetBuilder? orElse}) → AsyncValueBuilder

combine8<A, B, C, D, E, F, G, H>(AsyncValue<A> asyncValue1, AsyncValue<B> asyncValue2, AsyncValue<C> asyncValue3, AsyncValue<D> asyncValue4, AsyncValue<E> asyncValue5, AsyncValue<F> asyncValue6, AsyncValue<G> asyncValue7, AsyncValue<H> asyncValue8, {required Widget onData(BuildContext context, A data1, B data2, C data3, D data4, E data5, F data6, G data7, H data8), Widget builder(BuildContext context, Widget child, A? data1, B? data2, C? data3, D? data4, E? data5, F? data6, G? data7, H? data8)?, ErrorBuilder? onError, WidgetBuilder? onLoading, WidgetBuilder? orElse}) → AsyncValueBuilder

combine9<A, B, C, D, E, F, G, H, I>(AsyncValue<A> asyncValue1, AsyncValue<B> asyncValue2, AsyncValue<C> asyncValue3, AsyncValue<D> asyncValue4, AsyncValue<E> asyncValue5, AsyncValue<F> asyncValue6, AsyncValue<G> asyncValue7, AsyncValue<H> asyncValue8, AsyncValue<I> asyncValue9, {required Widget onData(BuildContext context, A data1, B data2, C data3, D data4, E data5, F data6, G data7, H data8, I data9), Widget builder(BuildContext context, Widget child, A? data1, B? data2, C? data3, D? data4, E? data5, F? data6, G? data7, H? data8, I? data9)?, ErrorBuilder? onError, WidgetBuilder? onLoading, WidgetBuilder? orElse}) → AsyncValueBuilder

single<A>(AsyncValue<A> asyncValue, {Key? key, required Widget onData(BuildContext context, A data), Widget builder(BuildContext context, Widget child, A? data)?, ErrorBuilder? onError, WidgetBuilder? onLoading, WidgetBuilder? orElse}) → AsyncValueBuilder