BubbleBox class

气泡视图

Inheritance

Constructors

BubbleBox({Key? key, double? width, double? height, BoxConstraints? constraints, Color color = Colors.blue, Radius radius = Radius.zero, EdgeInsetsGeometry? padding, ArrowDirection arrowDirection = ArrowDirection.left, ArrowAlignment arrowAlignment = ArrowAlignment.start, double arrowSize = 6, double arrowOffset = 0, double elevation = 0, required Widget child})

Properties

arrowAlignment ArrowAlignment
三角形与内容对齐方式
final
arrowDirection ArrowDirection
三角形显示位置
final
arrowOffset double
三角形偏移量
final
arrowSize double
三角形大小
final
child Widget
内容
final
color Color
背景颜色
final
constraints BoxConstraints?
内容大小装饰器
final
elevation double
阴影大小
final
hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
padding EdgeInsetsGeometry?
内部间距
final
radius Radius
气泡圆角
final
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
getChildOffset() EdgeInsets
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