FutureAwaiter<T> class

Wraps a FutureBuilder into a Widget and add some data validations, making it easier to use.

Inheritance
Available extensions

Constructors

FutureAwaiter({Key? key, required Future<T> future(), required Widget builder(T data), Widget? emptyChild, Widget? loading, Widget errorChild(Object error)?, bool supressError = kReleaseMode, AwaiterData<T>? data, void afterLoad(T?)?, void beforeLoad()?})
const

Properties

afterLoad → void Function(T?)?
Function to be called after the data is loaded. Receive the data returned by future function.
final
beforeLoad → void Function()?
Function to be called before the data is loaded.
final
builder Widget Function(T data)
Function thats receive a non-null T data returned by future and return a Widget.
final
data AwaiterData<T>?
Data to store the data returned by future function. If not specified, a new instance of AwaiterData is created.
final
emptyChild Widget?
A Widget to return if T is null (or invalid if data.validateData is true). If not specified return a shrink SizedBox
final
errorChild Widget Function(Object error)?
A function thats receive an error and return a Widget. If not specified return a ErrorWidget
final
future Future<T> Function()
The asynchronous computation to which this builder is currently connected, possibly null.
final
hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
loading Widget?
Widget to show while waiting for future response. If not specified return a CircularProgressIndicator
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
supressError bool
When true, return emptyChild instead of ErrorWidget. If errorChild is not null, this property do nothing. The default value is kReleaseMode
final
text string

Available on Widget, provided by the WidgetExt extension

get all the Text children in the widget tree and return their text as string
no setter
texts Iterable<string>

Available on Widget, provided by the WidgetExt extension

get all the Text children in the widget tree and return their text as list of string
no setter

Methods

alignAtBottomCenter({Key? key, double? heightFactor, double? widthFactor}) Align

Available on Widget, provided by the AlignExtensions extension

Aligns the widget at the bottom center of its parent.
alignAtBottomLeft({Key? key, double? heightFactor, double? widthFactor}) Align

Available on Widget, provided by the AlignExtensions extension

Aligns the widget at the bottom left of its parent.
alignAtBottomRight({Key? key, double? heightFactor, double? widthFactor}) Align

Available on Widget, provided by the AlignExtensions extension

Aligns the widget at the bottom right of its parent.
alignAtCenter({Key? key, double? heightFactor, double? widthFactor}) Align

Available on Widget, provided by the AlignExtensions extension

Aligns the widget at the center of its parent.
alignAtCenterLeft({Key? key, double? heightFactor, double? widthFactor}) Align

Available on Widget, provided by the AlignExtensions extension

Aligns the widget at the center left of its parent.
alignAtCenterRight({Key? key, double? heightFactor, double? widthFactor}) Align

Available on Widget, provided by the AlignExtensions extension

Aligns the widget at the center right of its parent.
alignAtLERP(Alignment a, Alignment b, double t, {Key? key, double? heightFactor, double? widthFactor}) Align

Available on Widget, provided by the AlignExtensions extension

Aligns the widget at a linear interpolation between two alignments.
alignAtTopCenter({Key? key, double? heightFactor, double? widthFactor}) Align

Available on Widget, provided by the AlignExtensions extension

Aligns the widget at the top center of its parent.
alignAtTopLeft({Key? key, double? heightFactor, double? widthFactor}) Align

Available on Widget, provided by the AlignExtensions extension

Aligns the widget at the top left of its parent.
alignAtTopRight({Key? key, double? heightFactor, double? widthFactor}) Align

Available on Widget, provided by the AlignExtensions extension

Aligns the widget at the top right of its parent.
alignXY(double x, double y, {Key? key, double? heightFactor, double? widthFactor}) Align

Available on Widget, provided by the AlignExtensions extension

Aligns the widget at a specific x and y coordinate within its parent.
applyShimmer({bool enable = true, Color? baseColor, Color? highlightColor}) Widget

Available on Widget, provided by the ShimmerEffect extension

blurEffect([double sigmaX = 5, double sigmaY = 5, TileMode tileMode = TileMode.clamp]) Widget

Available on Widget, provided by the WidgetExt extension

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<FutureAwaiter<T>>
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
expanded({int flex = 1}) Expanded

Available on Widget, provided by the ExpandedExtension extension

flexible({int flex = 1}) Flexible

Available on Widget, provided by the FlexibleExtension extension

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
paddingAll(double value, {Key? key}) Padding

Available on Widget, provided by the PaddingX extension

paddingFromViewPadding(ViewPadding padding, double devicePixelRatio, {Key? key}) Padding

Available on Widget, provided by the PaddingX extension

paddingLTRB(double left, double top, double right, double bottom, {Key? key}) Padding

Available on Widget, provided by the PaddingX extension

paddingOnly({double left = 0.0, double top = 0.0, double right = 0.0, double bottom = 0.0, Key? key}) Padding

Available on Widget, provided by the PaddingX extension

paddingSymmetric({double vertical = 0.0, double horizontal = 0.0, Key? key}) Padding

Available on Widget, provided by the PaddingX extension

positionBottom({Key? key, required double bottom, double? width, double? height}) Positioned

Available on Widget, provided by the PositionedExtensions extension

positionLeft({Key? key, required double left, double? width, double? height}) Positioned

Available on Widget, provided by the PositionedExtensions extension

positionLR({Key? key, required double left, required double right, double? width, double? height}) Positioned

Available on Widget, provided by the PositionedExtensions extension

positionLRTB({Key? key, required double top, required double bottom, required double left, required double right, double? width, double? height}) Positioned

Available on Widget, provided by the PositionedExtensions extension

positionRight({Key? key, required double right, double? width, double? height}) Positioned

Available on Widget, provided by the PositionedExtensions extension

positionTB({Key? key, required double top, required double bottom, double? width, double? height}) Positioned

Available on Widget, provided by the PositionedExtensions extension

positionTop({Key? key, required double top, double? width, double? height}) Positioned

Available on Widget, provided by the PositionedExtensions extension

setOpacity({required double opacity}) Opacity

Available on Widget, provided by the OpacityExtension extension

toCenter() Center

Available on Widget, provided by the CenterExtension extension

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
withTooltip(String message, {Decoration? decoration, double? height, bool? preferBelow, EdgeInsetsGeometry? padding, TextStyle? textStyle, Duration? waitDuration, EdgeInsetsGeometry? margin}) Widget

Available on Widget, provided by the WidgetsExtension extension

wrapIf(bool test, Widget func(Widget wrappedChild)) Widget

Available on Widget, provided by the WidgetExt extension

wrap a widget using a Function if test is true

Operators

operator ==(Object other) bool
The equality operator.
inherited