A Flutter package for some material design app intro screens with some cool animations

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A Flutter package for some material design app intro screens with some cool animations.

Features

  • Easy addition of pages.
  • Circular page reveal.
  • Cool Animations.
  • Animation control, if the user stops sliding in the midway.
  • Skip button, for skipping the app intro.
  • Custom font selection.
  • Material Design.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Getting Started

You should ensure that you add the intro_views_flutter as a dependency in your flutter project.

dependencies:
  intro_views_flutter: '^2.4.0'

You can also reference the git repository directly if you want:

dependencies:
  intro_views_flutter:
    git: git://github.com/aagarwal1012/IntroViews-Flutter

You should then run flutter packages get in your terminal so as to get the package.

Usage

IntroViewsFlutter widget require a list of PageViewModel , and some other parameters. Refer the code below to create a PageViewModel page.

Final page = new PageViewModel(
    pageColor: const Color(0xFF607D8B),
      iconImageAssetPath: 'assets/taxi-driver.png',
      iconColor: null,
      bubbleBackgroundColor: null,
      body: Text(
        'Easy  cab  booking  at  your  doorstep  with  cashless  payment  system',
      ),
      title: Text('Cabs'),
      mainImage: Image.asset(
        'assets/taxi.png',
        height: 285.0,
        width: 285.0,
        alignment: Alignment.center,
      ),
      textStyle: TextStyle(fontFamily: 'MyFont', color: Colors.white),
    );
  • Now refer the code below to get the IntroViewsFlutter widget.
final Widget introViews = new IntroViewsFlutter(
      [page],
      onTapDoneButton: (){
        //Void Callback
      },
      showSkipButton: true,
      pageButtonTextStyles: new TextStyle(
          color: Colors.white,
          fontSize: 18.0,
          fontFamily: "Regular",
        ),
    );

For further usage refer the example available.

For Landscape preview click the link.

Note : If you added more than four pages in the list then there might be overlapping between page icons and skip button, so my suggestion is just make the showSkipButton: false.

Documentation

PageViewModel Class

Dart attribute Datatype Description Default Value
pageColor Color Set color of the page. Null
mainImage Image / Widget Set the main image of the page. Null
title Text / Widget Set the title text of the page. Null
body Text / Widget Set the body text of the page. Null
iconImageAssetPath String Set the icon image asset path that would be displayed in page bubble. Null
iconColor Color Set the page bubble icon color. Null
bubbleBackgroundColor Color Set the page bubble background color. Colors.white / Color(0x88FFFFFF)
textStyle TextStyle Set TextStyle for both title and body title: color: Colors.white , fontSize: 50.0
body: color: Colors.white , fontSize: 24.0
bubble Widget Set a custom widget for the inner bubble null

IntroViewFlutter Class

Dart attribute Datatype Description Default Value
pages List Set the pages of the intro screen. Null
onTapDoneButton VoidCallback Method executes on tapping done button. Null
onTapBackButton VoidCallback Method executes on tapping back button. Null
onTapNextButton VoidCallback Method executes on tapping next button. Null
showSkipButton Bool Show the skip button at the bottom of page. true
showBackButton Bool Show the Back button at the bottom of page. Overrides showSkipButton starting from the second page false
showNextButton Bool Show the Next button at the bottom of page. Overrides doneButtonPersist. false
pageButtonTextSize Double Set the button text size. 18.0
pageButtonFontFamily String Set the font of button text. Default
onTapSkipButton VoidCallback Method executes on tapping skip button. null
pageButtonTextStyles TextStyle Configure TextStyle for skip, done buttons, overrides pageButtonFontFamily, pageButtonsColor, pageButtonTextSize. fontSize: 18.0, color: Colors.white
skipText Text / Widget Override Skip Button Text and styles. Text(‘SKIP’)
doneText Text / Widget Override Done Button Text and styles. Text(‘DONE’)
backText Text / Widget Override Back Button Text and styles. Text(‘BACK’)
nextText Text / Widget Override Next Button Text and styles. Text(‘NEXT’)
doneButtonPersist Bool Show done Button throughout pages false
columnMainAxisAlignment MainAxisAlignment Control [MainAxisAlignment] for column MainAxisAlignment.spaceAround
fullTransition double Adjust scroll distance for full transition 300.0 
 
Credit : https://github.com/aagarwal1012/IntroViews-Flutter

Next Article : https://flutterappdev.com/2019/01/25/a-package-to-display-blinking-point-to-your-mobile-app-in-flutter/
 

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