BrnPageLoading class

页面或者弹窗中间的圆形加载框，左侧是可定制的加载文案content，比如：加载中、提交中等等

该组件 并不支持获取 指定时刻的动画值

页面中使用 Scaffold( appBar: BrnAppBar( title: 'Loading案例', ), body: BrnPageLoading(), )

对话框中使用 showDialog( context: context, barrierDismissible: barrierDismissible, useRootNavigator: useRootNavigator, builder: (_) { return BrnLoadingDialog(content: content); });

其他加载组件:

Inheritance
Available Extensions

Constructors

BrnPageLoading({Key? key, String? content, BoxConstraints constraints = const BoxConstraints(minWidth: 130, maxWidth: 130, minHeight: 50, maxHeight: 50)})
const

Properties

constraints → BoxConstraints
final
content → String?
final
hashCode → int
The hash code for this object.
no setterinherited
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

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