KIViewModelStateWidget<T> class

Inheritance

Constructors

KIViewModelStateWidget({Key? key, required KIViewModelState<T> state, required Widget builder(BuildContext context, KIViewModelState<T> state), Widget initial(BuildContext context, KIViewModelState<T> state)?, Widget loading(BuildContext context, KIViewModelState<T> state)?, Widget failure(BuildContext context, KIViewModelState<T> state, Object error)?})
const

Properties

builder Widget Function(BuildContext context, KIViewModelState<T> state)
KIViewModelStatestate 属性为 KIViewModelStateType.finished 时,会构建本方法返回的 WidgetKIViewModelStatestate 属性不为 KIViewModelStateType.finished,但是没有提供相应状态的 Widget,也会构建本方法返回的 Widget
final
failure → (Widget Function(BuildContext context, KIViewModelState<T> state, Object error)?)
KIViewModelStateerror 属性不为 null 并且 state 属性为 KIViewModelStateType.finished 时,会优先构建本方法返回的 Widget
final
hashCode int
The hash code for this object.
no setterinherited
initial → (Widget Function(BuildContext context, KIViewModelState<T> state)?)
KIViewModelStatestate 属性为 KIViewModelStateType.initial 时,会构建本方法返回的 Widget
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
loading → (Widget Function(BuildContext context, KIViewModelState<T> state)?)
KIViewModelStatestate 属性为 KIViewModelStateType.loading 时,会构建本方法返回的 Widget
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
state KIViewModelState<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