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Make a timer application with a fancy neon effect and beautiful UI


Make a timer application with a fancy neon effect and beautiful UI

v0.0.3 and above now the timer has also a neumorphic border

Preview of example

Usage

  NeonCircularTimer(
                width: 200,
                    duration: 20,
                    strokeWidth: 10,
                    textFormat: TextFormat.MM_SS,
                    isTimerTextShown: true,
                    neumorphicEffect: true,
                    textStyle: Theme.of(context).textTheme.headline3,
                    outerStrokeColor: Colors.grey.shade100,
                    fillGradient: LinearGradient(colors: [
                      Colors.greenAccent.shade200,
                      Colors.blueAccent.shade400
                    ]),
                    neonGradient: LinearGradient(colors: [
                      Colors.greenAccent.shade200,
                      Colors.blueAccent.shade400
                    ]),
                    strokeCap: StrokeCap.round,
                    fillColor: Colors.black12,
                    backgroudColor: Colors.grey.shade100,
                    neonColor: Colors.blue.shade900),

use neumorphicEffect to show or hide the neumorphic border

use isTimerTextShown to show or hide the text

with neumorphicEffect is true and isTimerTextShown is false

  NeonCircularTimer(
                width: 200,
                    duration: 20,
                    strokeWidth: 10,
                    textFormat: TextFormat.MM_SS,
                    isTimerTextShown: false,
                    neumorphicEffect: true,
                    textStyle: Theme.of(context).textTheme.headline3,
                    outerStrokeColor: Colors.grey.shade100,
                    fillGradient: LinearGradient(colors: [
                      Colors.greenAccent.shade200,
                      Colors.blueAccent.shade400
                    ]),
                    neonGradient: LinearGradient(colors: [
                      Colors.greenAccent.shade200,
                      Colors.blueAccent.shade400
                    ]),
                    strokeCap: StrokeCap.round,
                    fillColor: Colors.black12,
                    backgroudColor: Colors.grey.shade100,
                    neonColor: Colors.blue.shade900),

neum no text

with neumorphicEffect is false and isTimerTextShown is false

  NeonCircularTimer(
                width: 200,
                    duration: 20,
                    strokeWidth: 10,
                    textFormat: TextFormat.MM_SS,
                    isTimerTextShown: false,
                    neumorphicEffect: false,
                    outerStrokeColor: Colors.grey.shade100,
                    fillGradient: LinearGradient(colors: [
                      Colors.greenAccent.shade200,
                      Colors.blueAccent.shade400
                    ]),
                    neonGradient: LinearGradient(colors: [
                      Colors.greenAccent.shade200,
                      Colors.blueAccent.shade400
                    ]),
                    strokeCap: StrokeCap.round,
                    fillColor: Colors.black12,
                    neonColor: Colors.blue.shade900),

no txt nor neum

Parameters

Name Type Default Value Description
key Key null Key for Countdown Timer.
duration int null Countdown duration in Seconds.
initialDuration int 0 Countdown initial elapsed Duration in Seconds.
controller CountDownController null Controls (i.e Start, Pause, Resume, Restart) the Countdown Timer.
width double null Width of the rectangle that surrounds the circle ( Diameter of the Countdown Timer).
neonColor Color null neon Color for Countdown Widget.
neonGradient Gradient null neon Gradient for Countdown Widget. Note that ringColor will not be effective if gradient is provided.
neumorphicEffect bool true show neumorphic border
fillColor Color null Filling Color for Countdown Widget.
fillGradient Gradient null Filling Gradient for Countdown Widget. Note that fillColor will not be effective if gradient is provided.
outerStrokeColor Color null border Color for Countdown Widget.
backgroundColor Color null must be provided if you choose to use neumorphic effect .
outerStrokeGradient Gradient null border Gradient for Countdown Widget. Note that backgroundColor will not be effective if gradient is provided.
strokeWidth double 5.0 Border Thickness of the Countdown Ring.
strokeCap StrokeCap StrokeCap.butt Begin and end contours with a flat edge and no extension.
textStyle TextStyle TextStyle(fontSize: 16.0,color: Colors.black,) Text Style for Countdown Text.
textFormat String null Format for the Countdown Text.
isReverse bool false Handles Countdown Timer (true for Reverse Countdown (max to 0), false for Forward Countdown (0 to max)).
isReverseAnimation bool false Handles Animation Direction (true for Reverse Animation, false for Forward Animation).
isTimerTextShown bool true Handles visibility of the Countdown Text.
autoStart bool true Handles the timer start.
onStart VoidCallback null This Callback will execute when the Countdown Starts.
onComplete VoidCallback null This Callback will execute when the Countdown Ends.

GitHub

https://github.com/yassinedevop/neon_circular_timer


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