KIViewModelStateWidget<T> class
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- KIViewModelStateWidget
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) -
当 KIViewModelState 的 state 属性为 KIViewModelStateType.finished 时,会构建本方法返回的 Widget
当 KIViewModelState 的 state 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)?) -
当 KIViewModelState 的
error
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 Widgetfinal - hashCode → int
-
The hash code for this object.
no setterinherited
-
initial
→ (Widget Function(BuildContext context, KIViewModelState<
T> state)?) -
当 KIViewModelState 的 state 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)?) -
当 KIViewModelState 的 state 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