Fisher<T> class

Observes a stream. Get it?? Stream? Fishing?

Inheritance

• Object
• DiagnosticableTree
• Widget
• StatelessWidget
• Fisher

Available Extensions

• SunnyWidgetHeroExtensions
• WidgetConstraint
• WidgetDragHandleExt
• WidgetMaybeWrap
• WidgetOffstateExtensions
• WidgetReIconExt
• WidgetSpacingExt

Constructors

Fisher({required ValueStream<T> vstream, HStreamBuilder<T>? builder, T? fallbackData, required String? name, WidgetBuilder? loadingBuilder})

Fisher.ofKey({required SunnyObservableMap<dynamic, T> source, dynamic mapKey, T? initialData, T? fallbackData, HStreamBuilder<T>? builder, required String? name, WidgetBuilder? loadingBuilder})

Properties

builder → HStreamBuilder<T>?

final

fallbackData → T?

final

hashCode → int

The hash code for this object.

no setter, inherited

initialData → T?

final

isFuture → bool

final

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

loadingBuilder → WidgetBuilder?

final

name → String?

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

stream → Stream<T?>

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}) → 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

of<T>({required ValueStream<T> vstream, T? fallbackData, HStreamBuilder<T>? builder, WidgetBuilder? loadingBuilder, String? name}) → Fisher<T>