FutureWidgetWrapper<T> class

The futureContext from the unsafeOnlyDataBuilder is supposed to be passed to the FutureWidget defined inside unsafeOnlyDataBuilder's body.

futureProvider is a function that returns a Future<T>.

  • NB: the user does not specify a simple Future<T> because that way refreshing the initial future would be impossible.
  • For refreshing purposes, a function returning a Future makes therefore more sense than a plain Future, since it is possible to "regenerate the initial future" (by invoking futureProvider, i.e., futureProvider()), so that it can be awaited again.

As an optimization, futureProvider and refreshType will be kept during the entire span of the the future.

Inheritance

Constructors

FutureWidgetWrapper.new({required FutureGen<T> futureGen, required FutureWidgetDefaultConstructorBuilder<T> builder, Key? key})
const
FutureWidgetWrapper.initialData({required FutureGenWithInitialData<T> futureGen, required FutureWidgetInitialDataBuilder<T> builder, Key? key})
const
FutureWidgetWrapper.unsafeNoError({required FutureGen<T> futureGen, required FutureWidgetUnsafeNoErrorBuilder<T> builder, Key? key})
const
FutureWidgetWrapper.unsafeOnlyData({required FutureGenWithInitialData<T> futureGen, required FutureWidgetUnsafeOnlyDataBuilder<T> builder, Key? key})
const

Properties

defaultConstructorBuilder → FutureWidgetDefaultConstructorBuilder<T>?
final
futureGen AbstractFutureGen<T>
A function that returns a Future<T>. The user does not specify a simple Future<T> because otherwise refreshing the initial future is impossible.
final
hashCode int
The hash code for this object.
no setterinherited
initialDataBuilder → FutureWidgetInitialDataBuilder<T>?
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
unsafeNoErrorBuilder → FutureWidgetUnsafeNoErrorBuilder<T>?
final
unsafeOnlyDataBuilder → FutureWidgetUnsafeOnlyDataBuilder<T>?
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<StatefulWidget>
Creates the mutable state for this widget at a given location in the tree.
override
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