DigitalClock class

A digital clock widget that displays the current time.

Inheritance
Available extensions

Constructors

DigitalClock({Key? key, TextStyle? textStyle, string? format = 'HH:mm:ss', string? locale, AlignmentGeometry? alignment, void onChange(string s)?, Duration shift = Duration.zero})
If true, the clock will update every millisecond. If false, the clock will update every second.
const

Properties

alignment → AlignmentGeometry?
The AlignmentGeometry of the clock. This is used to align the clock in the parent widget and also to align the text
final
format → string?
The format of the clock. If null, the format is 'HH:mm:ss'.
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
locale → string?
The locale of the clock. If null, the locale of the device is used.
final
onChange → void Function(string s)?
The callback that is called every time the clock contents change. if the clock contains only hours and minutes, this callback is called every minute. if the clock contains hours, minutes and seconds, this callback is called every second. if the clock contains hours, minutes, seconds and milliseconds, this callback is called every millisecond. if the clock contains hours, minutes, seconds, milliseconds and microseconds, this callback is called every microsecond. The callback receives the current time as a string formatted by format.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
shift → Duration
final
text → string

Available on Widget, provided by the WidgetExt extension

get all the Text children in the widget tree and return their text as string
no setter
texts → Iterable<string>

Available on Widget, provided by the WidgetExt extension

get all the Text children in the widget tree and return their text as list of string
no setter
textStyle → TextStyle?
The TextStyle of the clock.
final

Methods

alignAtBottomCenter({Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the AlignExtensions extension

Aligns the widget at the bottom center of its parent.
alignAtBottomLeft({Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the AlignExtensions extension

Aligns the widget at the bottom left of its parent.
alignAtBottomRight({Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the AlignExtensions extension

Aligns the widget at the bottom right of its parent.
alignAtCenter({Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the AlignExtensions extension

Aligns the widget at the center of its parent.
alignAtCenterLeft({Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the AlignExtensions extension

Aligns the widget at the center left of its parent.
alignAtCenterRight({Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the AlignExtensions extension

Aligns the widget at the center right of its parent.
alignAtLERP(Alignment a, Alignment b, double t, {Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the AlignExtensions extension

Aligns the widget at a linear interpolation between two alignments.
alignAtTopCenter({Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the AlignExtensions extension

Aligns the widget at the top center of its parent.
alignAtTopLeft({Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the AlignExtensions extension

Aligns the widget at the top left of its parent.
alignAtTopRight({Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the AlignExtensions extension

Aligns the widget at the top right of its parent.
alignXY(double x, double y, {Key? key, double? heightFactor, double? widthFactor}) → Align

Available on Widget, provided by the AlignExtensions extension

Aligns the widget at a specific x and y coordinate within its parent.
applyShimmer({bool enable = true, Color? baseColor, Color? highlightColor}) → Widget

Available on Widget, provided by the ShimmerEffect extension

blurEffect([double sigmaX = 5, double sigmaY = 5, TileMode tileMode = TileMode.clamp]) → Widget

Available on Widget, provided by the WidgetExt extension

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<StatefulWidget>
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
expanded({int flex = 1}) → Expanded

Available on Widget, provided by the ExpandedExtension extension

flexible({int flex = 1}) → Flexible

Available on Widget, provided by the FlexibleExtension extension

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
paddingAll(double value, {Key? key}) → Padding

Available on Widget, provided by the PaddingX extension

paddingFromViewPadding(ViewPadding padding, double devicePixelRatio, {Key? key}) → Padding

Available on Widget, provided by the PaddingX extension

paddingLTRB(double left, double top, double right, double bottom, {Key? key}) → Padding

Available on Widget, provided by the PaddingX extension

paddingOnly({double left = 0.0, double top = 0.0, double right = 0.0, double bottom = 0.0, Key? key}) → Padding

Available on Widget, provided by the PaddingX extension

paddingSymmetric({double vertical = 0.0, double horizontal = 0.0, Key? key}) → Padding

Available on Widget, provided by the PaddingX extension

positionBottom({Key? key, required double bottom, double? width, double? height}) → Positioned

Available on Widget, provided by the PositionedExtensions extension

positionLeft({Key? key, required double left, double? width, double? height}) → Positioned

Available on Widget, provided by the PositionedExtensions extension

positionLR({Key? key, required double left, required double right, double? width, double? height}) → Positioned

Available on Widget, provided by the PositionedExtensions extension

positionLRTB({Key? key, required double top, required double bottom, required double left, required double right, double? width, double? height}) → Positioned

Available on Widget, provided by the PositionedExtensions extension

positionRight({Key? key, required double right, double? width, double? height}) → Positioned

Available on Widget, provided by the PositionedExtensions extension

positionTB({Key? key, required double top, required double bottom, double? width, double? height}) → Positioned

Available on Widget, provided by the PositionedExtensions extension

positionTop({Key? key, required double top, double? width, double? height}) → Positioned

Available on Widget, provided by the PositionedExtensions extension

setOpacity({required double opacity}) → Opacity

Available on Widget, provided by the OpacityExtension extension

toCenter() → Center

Available on Widget, provided by the CenterExtension extension

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
withTooltip(String message, {Decoration? decoration, double? height, bool? preferBelow, EdgeInsetsGeometry? padding, TextStyle? textStyle, Duration? waitDuration, EdgeInsetsGeometry? margin}) → Widget

Available on Widget, provided by the WidgetsExtension extension

wrapIf(bool test, Widget func(Widget wrappedChild)) → Widget

Available on Widget, provided by the WidgetExt extension

wrap a widget using a Function if test is true

Operators

operator ==(Object other) → bool
The equality operator.
inherited