neonpen 1.0.3

A Flutter package to add a Neon Pen style on text by changing color, opacity, layers and so on.

Neonpen

A Flutter package to add a Neon Pen style on text.
There are options for color, opacity, ziggle, double layer and so on.

Preview

Installation

Add neonpen: ^1.0.1 to your pubspec.yaml dependecies. And import it:

import 'package:neonpen/neonpen.dart';

How to use

Simply add a Animation List widget with required params.

Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            Neonpen(
              text: Text(
                'Hello World!',
                style: TextStyle(
                  fontSize: 15,
                ),
              ),
              color: Colors.red,
              opacity: 0.3,
              emphasisWidth: 5,
              emphasisOpacity: 0.3,
              emphasisAngleDegree: 0.5,
              enableLineZiggle: true,
              lineZiggleLevel: 0,
              isDoubleLayer: false,
            ),
            SizedBox(height: 30),
            Neonpen(
              text: Text(
                'Hello World!',
                style: TextStyle(
                  fontSize: 15,
                ),
              ),
              color: Colors.yellow,
              padding: EdgeInsets.symmetric(vertical: 5, horizontal: 15),
              opacity: 0.3,
              emphasisWidth: 5,
              emphasisOpacity: 0.3,
              emphasisAngleDegree: 0.5,
              enableLineZiggle: true,
              lineZiggleLevel: 1,
              isDoubleLayer: false,
            ),
            SizedBox(height: 30),
            Neonpen(
              text: Text(
                'Hello World!',
                style: TextStyle(
                  fontSize: 15,
                ),
              ),
              color: Colors.orange,
              padding: EdgeInsets.symmetric(vertical: 5, horizontal: 15),
              opacity: 0.3,
              emphasisWidth: 5,
              emphasisOpacity: 0.3,
              emphasisAngleDegree: 0.5,
              enableLineZiggle: true,
              lineZiggleLevel: 1,
              isDoubleLayer: false,
            ),
            SizedBox(height: 30),
            Neonpen(
              text: Text(
                'Hello World!',
                style: TextStyle(
                  fontSize: 15,
                ),
              ),
              color: Colors.grey,
              padding: EdgeInsets.symmetric(vertical: 5, horizontal: 15),
              opacity: 0.7,
              emphasisWidth: 5,
              emphasisOpacity: 0.5,
              emphasisAngleDegree: 0.5,
              enableLineZiggle: true,
              lineZiggleLevel: 1,
              isDoubleLayer: false,
            ),
            SizedBox(height: 30),
            Neonpen(
              text: Text(
                'Hello World!',
                style: TextStyle(
                  fontSize: 15,
                ),
              ),
              color: Colors.blue,
              padding: EdgeInsets.symmetric(vertical: 5, horizontal: 15),
              opacity: 0.3,
              emphasisWidth: 10,
              emphasisOpacity: 0.3,
              emphasisAngleDegree: 2,
              enableLineZiggle: true,
              lineZiggleLevel: 1,
              isDoubleLayer: false,
            ),
            SizedBox(height: 30),
            Neonpen(
              text: Text(
                'Hello World!',
                style: TextStyle(
                  fontSize: 15,
                ),
              ),
              color: Colors.purple,
              padding: EdgeInsets.symmetric(vertical: 5, horizontal: 15),
              opacity: 0.3,
              emphasisWidth: 10,
              emphasisOpacity: 0.3,
              emphasisAngleDegree: 2,
              enableLineZiggle: true,
              lineZiggleLevel: 2,
              isDoubleLayer: false,
            ),
            SizedBox(height: 30),
            Neonpen(
              text: Text(
                'Hello World!',
                style: TextStyle(
                  fontSize: 15,
                ),
              ),
              color: Colors.green,
              padding: EdgeInsets.symmetric(vertical: 5, horizontal: 20),
              opacity: 0.3,
              emphasisWidth: 5,
              emphasisOpacity: 0.3,
              emphasisAngleDegree: 0.5,
              enableLineZiggle: true,
              lineZiggleLevel: 1,
              isDoubleLayer: true,
            ),
            SizedBox(height: 30),
            Neonpen(
              text: Text(
                'Hello World!',
                style: TextStyle(
                  fontSize: 15,
                ),
              ),
              color: Colors.lime,
              padding: EdgeInsets.symmetric(vertical: 5, horizontal: 20),
              opacity: 0.3,
              emphasisWidth: 5,
              emphasisOpacity: 0.3,
              emphasisAngleDegree: 2,
              enableLineZiggle: true,
              lineZiggleLevel: 1,
              isDoubleLayer: true,
            ),
            SizedBox(height: 30),
            Neonpen(
              text: Text(
                'Hello World!',
                style: TextStyle(
                  fontSize: 15,
                ),
              ),
              color: Colors.amber,
              padding: EdgeInsets.symmetric(vertical: 10, horizontal: 25),
              opacity: 0.3,
              emphasisWidth: 5,
              emphasisOpacity: 0.3,
              emphasisAngleDegree: 0.5,
              enableLineZiggle: true,
              lineZiggleLevel: 1,
              isDoubleLayer: true,
            ),
            SizedBox(height: 30),
            Neonpen(
              text: Text(
                'Hello World!',
                style: TextStyle(
                  fontSize: 15,
                ),
              ),
              color: Colors.indigo,
              padding: EdgeInsets.symmetric(vertical: 10, horizontal: 25),
              opacity: 0.3,
              emphasisWidth: 8,
              emphasisOpacity: 0.1,
              emphasisAngleDegree: 0.8,
              enableLineZiggle: true,
              lineZiggleLevel: 1,
              isDoubleLayer: true,
            ),
            SizedBox(height: 30),
          ],
        ),
      ),
    );
}

Properties

Attribute	Data type	Description	Default
text	Text	A Text widget that will be covered by neonpen effect	-
color	Color	A color of neonpen style	-
opacity	double	An opacity of neonpen style	0.5
padding	EdgeInsets	A padding of between Text widget and neonpen style	EdgeInsets.symmetric(horizontal: 5)
emphasisWidth	double	The start and end's neonpen style thickness	5.0
emphasisOpacity	double	An opacity of the start and end's neonpen style	0.55
emphasisAngleDegree	double	An angle degree of the start and end's neonpen style	1
enableLineZiggle	bool	Add a ziggle style to neonpen line	false
lineZiggleLevel	double	A level of ziggle style to neonpen line	1
isDoubleLayer	bool	Add a two neopen style on Text widget	false