CustomBanner class

Banner 横幅组件

Inheritance

Constructors

CustomBanner({required Widget content, required List<Widget> actions, Key? key, TextStyle? contentTextStyle, double? elevation, Widget? leading, Color? backgroundColor, Color? surfaceTintColor, Color? shadowColor, Color? dividerColor, EdgeInsetsGeometry? padding, EdgeInsetsGeometry? margin, EdgeInsetsGeometry? leadingPadding, bool forceActionsBelow = false, OverflowBarAlignment overflowAlignment = OverflowBarAlignment.end, Animation<double>? animation, VoidCallback? onVisible, CustomBannerType? type = CustomBannerType.info})
Banner 横幅组件
const

Properties

actions List<Widget>
操作组件列表
final
animation Animation<double>?
动画
final
backgroundColor Color?
背景色
final
content Widget
内容组件
final
contentTextStyle TextStyle?
内容文本样式
final
dividerColor Color?
分割线颜色
final
elevation double?
海拔高度
final
forceActionsBelow bool
强制操作在下方
final
hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
leading Widget?
前导组件
final
leadingPadding EdgeInsetsGeometry?
前导内边距
final
margin EdgeInsetsGeometry?
外边距
final
onVisible VoidCallback?
可见回调
final
overflowAlignment OverflowBarAlignment
溢出对齐方式
final
padding EdgeInsetsGeometry?
内边距
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
shadowColor Color?
阴影颜色
final
surfaceTintColor Color?
表面色调
final
type CustomBannerType?
类型
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, 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