FutureParserConverter<SourceType, DestinyType> class

This class is a wrapper around FutureBuilder that return widgets for every connection states, errors and no data edge cases. It is useful for convert for example a Future of firebase QuerySnapshot to a Future of List

Inheritance

Constructors

FutureParserConverter({Key key, @required Future<SourceType> future, @required DestinyType converter(SourceType data), @required Widget builder(BuildContext context, DestinyType data), DestinyType initialData, Widget errorBuilder(BuildContext context, Object error), Widget loadingBuilder(BuildContext context), Widget noDataBuilder(BuildContext context)})
const

Properties

builder Widget Function(BuildContext context, DestinyType data)
final
converter → DestinyType Function(SourceType data)
final
errorBuilder Widget Function(BuildContext context, Object error)
final
future Future<SourceType>
final
initialData → DestinyType
final
loadingBuilder Widget Function(BuildContext context)
final
noDataBuilder Widget Function(BuildContext context)
final
hashCode int
The hash code for this object. [...]
@nonVirtual, read-only, inherited
key Key
Controls how one widget replaces another widget in the tree. [...]
final, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

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
Returns 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