easy_stepper - Dart API docs

About

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A fully customizable, beautiful and easy to use stepper widgets with different variations.

Description

The stepper widgets help you to show or collect information from users using organized steps.

Install

In the pubspec.yaml of your flutter project, add the following dependency:

dependencies:
  easy_stepper: <latest_version>

In your library add the following import:

import 'package:easy_stepper/easy_stepper.dart';

Getting started

Simply import package:easy_stepper/easy_stepper.dart.
Important: The direction argument controls whether the stepper is displayed horizontally or vertically. A horizontal Stepper can be wrapped within a Column with no issues. However, if wrapped within a row, it must also be wrapped within the built-in Expanded widget. The same applies to the vertical Stepper.
Validation: To enable validation before the next step is reached, set the steppingEnabled property to an appropriate value in a StatefulWidget.
Controlling Steppers: All steppers are controlled using the activeStep property. You can control a stepper by tapping individual steps.
- See examples here.
To customize the color, border, etc., wrap a stepper widget inside a Container and specify it's decoration argument.

Features

Simple to use icon stepper widget, wherein each icon defines a step. Hence, the total number of icons represents the total number of available steps. See Example.

Top And Bottom Title:

topAndBottomTitle

Example:

    EasyStepper(
        activeStep: activeStep,
        lineLength: 70,
        lineSpace: 0,
        lineType: LineType.normal,
        defaultLineColor: Colors.white,
        finishedLineColor: Colors.orange,
        activeStepTextColor: Colors.black87,
        finishedStepTextColor: Colors.black87,
        internalPadding: 0,
        showLoadingAnimation: false,
        stepRadius: 8,
        showStepBorder: false,
        lineDotRadius: 1.5,
        steps: [
          EasyStep(
            customStep: CircleAvatar(
              radius: 8,
              backgroundColor: Colors.white,
              child: CircleAvatar(
                radius: 7,
                backgroundColor:
                    activeStep >= 0 ? Colors.orange : Colors.white,
              ),
            ),
            title: 'Waiting',
          ),
          EasyStep(
            customStep: CircleAvatar(
              radius: 8,
              backgroundColor: Colors.white,
              child: CircleAvatar(
                radius: 7,
                backgroundColor:
                    activeStep >= 1 ? Colors.orange : Colors.white,
              ),
            ),
            title: 'Order Received',
            topTitle: true,
          ),
          EasyStep(
            customStep: CircleAvatar(
              radius: 8,
              backgroundColor: Colors.white,
              child: CircleAvatar(
                radius: 7,
                backgroundColor:
                    activeStep >= 2 ? Colors.orange : Colors.white,
              ),
            ),
            title: 'Preparing',
          ),
          EasyStep(
            customStep: CircleAvatar(
              radius: 8,
              backgroundColor: Colors.white,
              child: CircleAvatar(
                radius: 7,
                backgroundColor:
                    activeStep >= 3 ? Colors.orange : Colors.white,
              ),
            ),
            title: 'On Way',
            topTitle: true,
          ),
          EasyStep(
            customStep: CircleAvatar(
              radius: 8,
              backgroundColor: Colors.white,
              child: CircleAvatar(
                radius: 7,
                backgroundColor:
                    activeStep >= 4 ? Colors.orange : Colors.white,
              ),
            ),
            title: 'Delivered',
          ),
        ],
        onStepReached: (index) =>
            setState(() => activeStep = index),
    ),

Custom-Stepper

With Image:

dash-Stepper

Example:

 EasyStepper(
                  activeStep: activeStep,
                  lineLength: 50,
                  stepShape: StepShape.rRectangle,
                  stepBorderRadius: 15,
                  borderThickness: 2,
                  padding: 20,
                  stepRadius: 28,
                  finishedStepBorderColor: Colors.deepOrange,
                  finishedStepTextColor: Colors.deepOrange,
                  finishedStepBackgroundColor: Colors.deepOrange,
                  activeStepIconColor: Colors.deepOrange,
                  showLoadingAnimation: false,
                  steps: [
                    EasyStep(
                      customStep: ClipRRect(
                        borderRadius: BorderRadius.circular(15),
                        child: Opacity(
                          opacity: activeStep >= 0 ? 1 : 0.3,
                          child: Image.asset('assets/1.png'),
                        ),
                      ),
                      customTitle: const Text(
                        'Dash 1',
                        textAlign: TextAlign.center,
                      ),
                    ),
                    EasyStep(
                      customStep: ClipRRect(
                        borderRadius: BorderRadius.circular(15),
                        child: Opacity(
                          opacity: activeStep >= 1 ? 1 : 0.3,
                          child: Image.asset('assets/2.png'),
                        ),
                      ),
                      customTitle: const Text(
                        'Dash 2',
                        textAlign: TextAlign.center,
                      ),
                    ),
                    EasyStep(
                      customStep: ClipRRect(
                        borderRadius: BorderRadius.circular(15),
                        child: Opacity(
                          opacity: activeStep >= 2 ? 1 : 0.3,
                          child: Image.asset('assets/3.png'),
                        ),
                      ),
                      customTitle: const Text(
                        'Dash 3',
                        textAlign: TextAlign.center,
                      ),
                    ),
                    EasyStep(
                      customStep: ClipRRect(
                        borderRadius: BorderRadius.circular(15),
                        child: Opacity(
                          opacity: activeStep >= 3 ? 1 : 0.3,
                          child: Image.asset('assets/4.png'),
                        ),
                      ),
                      customTitle: const Text(
                        'Dash 4',
                        textAlign: TextAlign.center,
                      ),
                    ),
                    EasyStep(
                      customStep: ClipRRect(
                        borderRadius: BorderRadius.circular(15),
                        child: Opacity(
                          opacity: activeStep >= 4 ? 1 : 0.3,
                          child: Image.asset('assets/5.png'),
                        ),
                      ),
                      customTitle: const Text(
                        'Dash 5',
                        textAlign: TextAlign.center,
                      ),
                    ),
                  ],
                  onStepReached: (index) => setState(() => activeStep = index),
                ),

Horizontal-Stepper

With Title:

Horizontal-Stepper

horizontal_dotted

Without Title:

Horizontal-Stepper-2

With Line Text:

horizontal_with_text

Horizontal-Stepper-4

Round Rectangle Border:

RRect_Horizontal_Stepper

Vertical-Stepper

Vertical-Stepper Vertical-Stepper-3 Vertical-Stepper-2 Vertical-Stepper-4

Contributions

Feel free to contribute to this project.

If you find a bug or want a feature, but don't know how to fix/implement it, please fill an issue.
If you fixed a bug or implemented a feature, please send a pull request.