ClockWidget class
时钟
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- BaseWidget
- ClockWidget
Constructors
- ClockWidget(DateTime datetime, {Color handColor = Colors.black, Color numberColor = Colors.black, Color borderColor = Colors.black, Color color = Colors.blue, double strokeWidth = 1.0, double width = 100, double height = 100})
-
diameter- 直径
startAngle- 开始角度
sweepAngle- 间隔角度
color- 颜色
strokeWidth- 画笔粗细
Properties
- borderColor → Color
-
final
- color → Color
-
颜色
finalinherited
- datetime → DateTime
-
final
- handColor → Color
-
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- height → double
-
高度
finalinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- numberColor → Color
-
final
- rotateAngle → double
-
需要旋转的角度
finalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- strokeWidth → double
-
画笔宽度
finalinherited
- width → double
-
宽度
finalinherited
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