PopupWindow class

通用 Popup Window 提示,带三角号

Inheritance

Constructors

Properties

arrowHeight double
箭头的高度,默认 6
final
arrowOffset double?
箭头图标水平方向的绝对偏移量,为 null 时则自动计算
final
backgroundColor Color?
popUpWindow 的背景颜色,使用 showPopWindow 方法时,默认值为 Color(0xFF1A1A1A)
final
borderColor Color?
边框颜色,showPopWindow 方法时,默认值为 Colors.transparent
final
borderRadius double
容器圆角,默认为 4
final
canWrap bool
是否能多行显,默认 false,单行显示
final
context BuildContext
依附的组件的 Context
final
hashCode int
The hash code for this object.
no setterinherited
isShowCloseIcon bool
是否有关闭图标,默认为 false,不显示
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
offset double
距离 targetView 偏移量,默认为 0
final
paddingInsets EdgeInsets
容器内边距,默认为 EdgeInsets.only(left: 18, top: 14, right: 18, bottom: 14)
final
popDirection PopupDirection
popUpWindow 位于 targetView 的方向,默认为 BrnPopupDirection.bottom
final
popKey GlobalKey<State<StatefulWidget>>
依附的组件和 BrnPopUpWindow 组件共同持有的 GlobalKey
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
spaceMargin double
距离 targetView 边线的距离,默认 20
final
text String?
要显示的文本
final
textStyle TextStyle?
要显示文本的样式
final
turnOverFromBottom double
popWindow 距离底部的距离小于此值的时候, 自动将 popWindow 在 targetView 上面弹出
final
widget Widget?
自定义 widget
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → _PopupWindowState
Creates the mutable state for this widget at a given location in the tree.
override
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

Static Methods

showPopWindow(dynamic context, String? text, GlobalKey<State<StatefulWidget>> popKey, {PopupDirection popDirection = PopupDirection.bottom, double arrowHeight = 6.0, TextStyle? textStyle = const TextStyle(fontSize: 16, color: Color(0xFFFFFFFF)), Color? backgroundColor = const Color(0xFF1A1A1A), bool hasCloseIcon = false, double offset = 0, Widget? widget, EdgeInsets paddingInsets = const EdgeInsets.only(left: 18, top: 14, right: 18, bottom: 14), double borderRadius = 8, Color? borderColor = Colors.transparent, double borderWidth = 1, bool canWrap = false, double spaceMargin = 20, double? arrowOffset, VoidCallback? dismissCallback, double turnOverFromBottom = 50.0}) → void
显示 popUpWindow text 显示的文本内容 popKey 依附的组件和 BrnPopUpWindow 组件共同持有的 GlobalKey popDirection 箭头的方向 arrowHeight 箭头的高度,默认 6 textStyle 文本样式 backgroundColor popUpWindow 的背景颜色,默认 Color(0xFF1A1A1A) hasCloseIcon 是否显示关闭图标,默认为 false,不显示 offset 距离 targetView 垂直方向的偏移量 widget 自定义 pop 视图 paddingInsets 容器内边距,默认为 EdgeInsets.only(left: 18, top: 14, right: 18, bottom: 14) borderRadius 容器圆角,默认为 4 borderColor 边框颜色,默认为 Colors.transparent borderWidth 边框宽度,默认为 1 canWrap 是否能多行显,默认 false,单行显示 spaceMargin 距离 targetView 边线的距离,默认 20 arrowOffset 箭头图标水平方向的绝对偏移量,为 null 时则自动计算 dismissCallback popUpWindow 消失回调,此回调会在 pop 之后执行 turnOverFromBottom popWindow 小于此值的时候,自动将 popWindow 在 targetView 上面弹出,默认 50