DecoratorBox class
Widget 装饰器
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- DecoratorBox
- Available extensions
Constructors
-
DecoratorBox({Key? key, required Widget child, Widget? header, Widget? extraPrefix, Widget? extraSuffix, Widget? prefix, Widget? suffix, CrossAxisAlignment crossAxisAlignment = CrossAxisAlignment.center, BorderType borderType = BorderType.none, Color? fillColor, BorderRadius? borderRadius, List<
BoxShadow> ? boxShadow, Gradient? gradient, EdgeInsetsGeometry? margin, EdgeInsetsGeometry? padding, BorderSide borderSide = const BorderSide(), BoxConstraints? constraints}) -
const
Properties
- borderRadius → BorderRadius?
-
child 圆角
final
- borderSide → BorderSide
-
child 边框样式
final
- borderType → BorderType
-
child 边框类型
final
-
boxShadow
→ List<
BoxShadow> ? -
child 阴影
final
- buildCurrent → Widget
-
no setter
- child → Widget
-
final
- constraints → BoxConstraints?
-
作用于整个组件
final
- crossAxisAlignment → CrossAxisAlignment
-
child 与 extraPrefix、extraSuffix 对齐方式
final
- extraPrefix → Widget?
-
child 左右两遍的挂件 在Border 外部
final
- extraSuffix → Widget?
-
final
- fillColor → Color?
-
child 填充色
final
-
final
- gradient → Gradient?
-
child 渐变色
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- header → Widget?
-
child 头部和尾部挂件
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- margin → EdgeInsetsGeometry?
-
仅作用于 child
final
- padding → EdgeInsetsGeometry?
-
final
- prefix → Widget?
-
child 左右两遍的挂件 在Border 外部
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- suffix → Widget?
-
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