ListOrGridEmpty class

内容容器 判断 List 或者 Grid 是否为空 显示内容或加载空视图

Inheritance

Constructors

ListOrGridEmpty({Key? key, required BaseListViewModel<BaseModel, BaseEntity, dynamic> vm, required dynamic childBuild(), VSBuilder<BaseListViewModel<BaseModel, BaseEntity, dynamic>>? emptyBuild, ViewSizeType viewSizeType = ViewSizeType.not, bool useViewSizeType = false, bool emptyViewUseViewSizeType = false})
const
ListOrGridEmpty.max({Key? key, required BaseListViewModel<BaseModel, BaseEntity, dynamic> vm, required dynamic childBuild(), VSBuilder<BaseListViewModel<BaseModel, BaseEntity, dynamic>>? emptyBuild, ViewSizeType viewSizeType = ViewSizeType.expanded, bool useViewSizeType = false, bool emptyViewUseViewSizeType = true})
Column 和Row 用 Expanded 实现
const
ListOrGridEmpty.size({Key? key, required BaseListViewModel<BaseModel, BaseEntity, dynamic> vm, required dynamic childBuild(), required num? height, required num? width, VSBuilder<BaseListViewModel<BaseModel, BaseEntity, dynamic>>? emptyBuild, ViewSizeType viewSizeType = ViewSizeType.size, bool useViewSizeType = false, bool emptyViewUseViewSizeType = true})
固定大小，按需使用
const

Properties

childBuild → dynamic Function()
final
emptyBuild → VSBuilder<BaseListViewModel<BaseModel, BaseEntity, dynamic>>?
final
emptyViewUseViewSizeType → bool
emptyView 是否依赖于ViewSizeType
final
hashCode → int
The hash code for this object.
no setterinherited
height → num?
final
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
useViewSizeType → bool
childBuild 是否依赖于ViewSizeType
final
viewSizeType → ViewSizeType
final
vm → BaseListViewModel<BaseModel, BaseEntity, dynamic>
final
width → num?
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

Static Methods

listWidget({required EmptyIntactWidget emptyIntactWidget, num? height, num? width, required BaseListViewModel<BaseModel, BaseEntity, dynamic> vm, VSBuilder<BaseListViewModel<BaseModel, BaseEntity, dynamic>>? emptyBuild}) → List<Widget>
如果空数据则 显示完整的单独页 在ListView 里面用 完整页面 需要大小 可以全局设置 场景 文章页 头部是广告 下方为文章列表 当list 未空 广告应该正常显示，列表显示空