RefreshIndicator class abstract

下拉刷新指示器抽象类,实现了iOS和Android风格的下拉刷新效果

Inheritance
Implementers

Constructors

RefreshIndicator({Key? key, double height = 60.0, double offset = 0.0, Duration completeDuration = const Duration(milliseconds: 500), RefreshStyle refreshStyle = RefreshStyle.follow})
const

Properties

completeDuration → Duration
刷新完成或失败时的停留时间
final
hashCode → int
The hash code for this object.
no setterinherited
height → double
指示器的视觉高度
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
offset → double
布局偏移量
final
refreshStyle → RefreshStyle
刷新显示样式
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

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.
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, 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