CircularCountDownTimer class
Create a Circular Countdown Timer.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- CircularCountDownTimer
Constructors
-
CircularCountDownTimer({required double width, required double height, required int duration, required Color fillColor, required Color ringColor, Color? backgroundColor, Gradient? fillGradient, Gradient? ringGradient, Gradient? backgroundGradient, int initialDuration = 0, bool isReverse = false, bool isReverseAnimation = false, VoidCallback? onComplete, VoidCallback? onStart, ValueChanged<
String> ? onChange, double strokeWidth = 5.0, StrokeCap strokeCap = StrokeCap.butt, TextStyle? textStyle, Key? key, bool isTimerTextShown = true, bool autoStart = true, String? textFormat, CountDownController? controller})
Properties
- autoStart → bool
-
Handles the timer start.
final
- backgroundColor → Color?
-
Background Color for Countdown Widget.
final
- backgroundGradient → Gradient?
-
Background Gradient for Countdown Widget.
final
- controller → CountDownController?
-
Controls (i.e Start, Pause, Resume, Restart) the Countdown Timer.
final
- duration → int
-
Countdown duration in Seconds.
final
- fillColor → Color
-
Filling Color for Countdown Widget.
final
- fillGradient → Gradient?
-
Filling Gradient for Countdown Widget.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- height → double
-
Height of the Countdown Widget.
final
- initialDuration → int
-
Countdown initial elapsed Duration in Seconds.
final
- isReverse → bool
-
Handles Countdown Timer (true for Reverse Countdown (max to 0), false for Forward Countdown (0 to max)).
final
- isReverseAnimation → bool
-
Handles Animation Direction (true for Reverse Animation, false for Forward Animation).
final
- isTimerTextShown → bool
-
Handles visibility of the Countdown Text.
final
- key → Key?
-
Key for Countdown Timer.
final
-
onChange
→ ValueChanged<
String> ? -
This Callback will execute when the Countdown Changes.
final
- onComplete → VoidCallback?
-
This Callback will execute when the Countdown Ends.
final
- onStart → VoidCallback?
-
This Callback will execute when the Countdown Starts.
final
- ringColor → Color
-
Ring Color for Countdown Widget.
final
- ringGradient → Gradient?
-
Ring Gradient for Countdown Widget.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- strokeCap → StrokeCap
-
Begin and end contours with a flat edge and no extension.
final
- strokeWidth → double
-
Border Thickness of the Countdown Ring.
final
- textFormat → String?
-
Format for the Countdown Text.
final
- textStyle → TextStyle?
-
Text Style for Countdown Text.
final
- width → double
-
Width of the Countdown Widget.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → CircularCountDownTimerState -
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}) → 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