FractionalScreen class

Inheritance
Available Extensions

Constructors

FractionalScreen({Key? key, double widthFactor = 1.0, double heightFactor = 1.0, Axis direction = Axis.vertical, bool scrollable = true, MainAxisAlignment mainAxisAlignment = MainAxisAlignment.start, MainAxisSize mainAxisSize = MainAxisSize.max, CrossAxisAlignment crossAxisAlignment = CrossAxisAlignment.center, TextDirection? textDirection, VerticalDirection verticalDirection = VerticalDirection.down, TextBaseline? textBaseline, EdgeInsets padding = EdgeInsets.zero, bool? safeArea, required List<Widget> children})
const

Properties

children → List<Widget>
不管有一个还是多个child, 都用这个, 然后用direction来区分方向
final
crossAxisAlignment → CrossAxisAlignment
final
direction → Axis
排列方向
final
hashCode → int
The hash code for this object.
no setterinherited
heightFactor → double
占屏幕高度百分比
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
mainAxisAlignment → MainAxisAlignment
final
mainAxisSize → MainAxisSize
final
padding → EdgeInsets
内间距
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
safeArea → bool?
是否Safe Area
final
scrollable → bool
是否可以滚动, 可以配合键盘使用
final
textBaseline → TextBaseline?
final
textDirection → TextDirection?
final
verticalDirection → VerticalDirection
final
widthFactor → double
占屏幕宽度百分比
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