Customizable App Introduction Slider for Flutter (OnBoarding)

Flutter Intro Slider

A plugin that can also serve as an OnBoarding screen to help you make intro screens to show the major features of your app. You can change the image, button, text style, color, and more things. Create intro screens is never been more quick and easy than this.

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Add to pubspec.yaml file

dependencies:
  intro_slider: ^1.0.8

Import

import 'package:intro_slider/intro_slider.dart';

Demo

Example

Default config

class _MyAppState extends State<MyApp> {
  List<Slide> slides = new List();

  @override
  void initState() {
    super.initState();

    slides.add(
      new Slide(
        title: "ERASER",
        description: "Allow miles wound place the leave had. To sitting subject no improve studied limited",
        pathImage: "images/photo_eraser.png",
        backgroundColor: 0xfff5a623,
      ),
    );
    slides.add(
      new Slide(
        title: "PENCIL",
        description: "Ye indulgence unreserved connection alteration appearance",
        pathImage: "images/photo_pencil.png",
        backgroundColor: 0xff203152,
      ),
    );
    slides.add(
      new Slide(
        title: "RULER",
        description:
            "Much evil soon high in hope do view. Out may few northward believing attempted. Yet timed being songs marry one defer men our. Although finished blessing do of",
        pathImage: "images/photo_ruler.png",
        backgroundColor: 0xff9932CC,
      ),
    );
  }

  void onDonePress() {
    // TODO: go to next screen
  }

  void onSkipPress() {
    // TODO: go to next screen
  }

  @override
  Widget build(BuildContext context) {
    return new IntroSlider(
      slides: this.slides,
      onDonePress: this.onDonePress,
      onSkipPress: this.onSkipPress,
    );
  }
}

Dart

Custom config

class _MyAppState extends State<MyApp> {
  List<Slide> slides = new List();

  @override
  void initState() {
    super.initState();

    slides.add(
      new Slide(
        title: "SCHOOL",
        styleTitle:
            TextStyle(color: Color(0xffD02090), fontSize: 30.0, fontWeight: FontWeight.bold, fontFamily: 'RobotoMono'),
        description: "Allow miles wound place the leave had. To sitting subject no improve studied limited",
        styleDescription:
            TextStyle(color: Color(0xffD02090), fontSize: 20.0, fontStyle: FontStyle.italic, fontFamily: 'Raleway'),
        pathImage: "images/photo_school.png",
        backgroundColor: 0xFFFFDEAD,
      ),
    );
    slides.add(
      new Slide(
        title: "MUSEUM",
        styleTitle:
            TextStyle(color: Color(0xffD02090), fontSize: 30.0, fontWeight: FontWeight.bold, fontFamily: 'RobotoMono'),
        description: "Ye indulgence unreserved connection alteration appearance",
        styleDescription:
            TextStyle(color: Color(0xffD02090), fontSize: 20.0, fontStyle: FontStyle.italic, fontFamily: 'Raleway'),
        pathImage: "images/photo_museum.png",
        backgroundColor: 0xffFFFACD,
      ),
    );
    slides.add(
      new Slide(
        title: "COFFEE",
        styleTitle:
            TextStyle(color: Color(0xffD02090), fontSize: 30.0, fontWeight: FontWeight.bold, fontFamily: 'RobotoMono'),
        description:
            "Much evil soon high in hope do view. Out may few northward believing attempted. Yet timed being songs marry one defer men our. Although finished blessing do of",
        styleDescription:
            TextStyle(color: Color(0xffD02090), fontSize: 20.0, fontStyle: FontStyle.italic, fontFamily: 'Raleway'),
        pathImage: "images/photo_coffee_shop.png",
        backgroundColor: 0xffFFF8DC,
      ),
    );
  }

  void onDonePress() {
    // TODO: go to next screen
  }

  void onSkipPress() {
    // TODO: go to next screen
  }

  Widget renderNextBtn() {
    return Icon(
      Icons.navigate_next,
      color: Color(0xffD02090),
      size: 35.0,
    );
  }

  Widget renderDoneBtn() {
    return Icon(
      Icons.done,
      color: Color(0xffD02090),
    );
  }

  Widget renderSkipBtn() {
    return Icon(
      Icons.skip_next,
      color: Color(0xffD02090),
    );
  }

  @override
  Widget build(BuildContext context) {
    return new IntroSlider(
      // List slides
      slides: this.slides,

      // Skip button
      renderSkipBtn: this.renderSkipBtn(),
      onSkipPress: this.onSkipPress,
      colorSkipBtn: 0x33000000,
      highlightColorSkipBtn: 0xff000000,

      // Next, Done button
      onDonePress: this.onDonePress,
      renderNextBtn: this.renderNextBtn(),
      renderDoneBtn: this.renderDoneBtn(),
      colorDoneBtn: 0x33000000,
      highlightColorDoneBtn: 0xff000000,

      // Dot indicator
      colorDot: 0x33D02090,
      colorActiveDot: 0xffD02090,
      sizeDot: 13.0,
    );
  }
}

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Options

Slide object attributes

NAME	TYPE	DEFAULT	DESCRIPTION
Title
title	`String`	“”	Change text title at top
styleTitle	`TextStyle`	White color, bold and font size is 30.0	Style for text title
marginTitle	`EdgeInsets`	top: 70.0, bottom: 50.0	Margin for text title
Image
pathImage	`String`	“”	Path to your local image
widthImage	`double`	250.0	Width of image
heightImage	`double`	250.0	Height of image
onImagePress	`Function`	Do nothing	Fire when press image
Description
description	`String`	“”	Change text description at bottom
maxLineTextDescription	`String`	100	Maximum line of text description
styleDescription	`TextStyle`	White and font size is 18.0	Style for text description
marginDescription	`EdgeInsets`	left, right = 20.0, top, bottom = 50.0	Margin for text description
Background
backgroundColor	`Color`	Color(0xfff5a623)	Background tab color
colorBegin	`Color`	null	Gradient tab color begin
colorEnd	`Color`	null	Gradient tab color end
directionColorBegin	`AlignmentGeometry`	null	Direction color begin
directionColorEnd	`AlignmentGeometry`	null	Direction color end

IntroSlider widget attributes

NAME	TYPE	DEFAULT	DESCRIPTION
Slide
slides	`Slide`	No default, required	An array of Slide object
Skip Button
renderSkipBtn	`Widget`	Button with text SKIP	Render your own Skip button
onSkipPress	`Function`	Do nothing	Fire when press Skip button
nameSkipBtn	`String`	“SKIP”	Change SKIP to any text you want
styleNameSkipBtn	`TextStyle`	White color	Style for text at Skip button
colorSkipBtn	`Color`	transparent	Color for Skip button
highlightColorSkipBtn	`Color`	Color(0x4dffffff)	Color for Skip button when press
isShowSkipBtn	`bool`	true	Show or hide Skip button
borderRadiusSkipBtn	`double`	30.0	Rounded Skip button
Next Button
renderNextBtn	`Widget`	Button with text NEXT	Render your own Next button
nameNextBtn	`String`	“NEXT”	Change SKIP to any text you want
borderRadiusNextBtn	`double`	30.0	Rounded Next button
Done Button
renderDoneBtn	`Widget`	Button with text DONE	Render your own Done button
onDonePress	`Function`	Do nothing	Fire when press Skip button
nameDoneBtn	`String`	“DONE”	Style for text at Skip button
styleNameDoneBtn	`TextStyle`	White color	Color for Skip button
colorDoneBtn	`Color`	transparent	Color for Skip button when press
highlightColorDoneBtn	`Color`	Color(0x4dffffff)	Show or hide Skip button
borderRadiusDoneBtn	`double`	30.0	Rounded Done button
Dot Indicator
isShowDotIndicator	`bool`	true	Show or hide dot indicator
colorDot	`Color`	Color(0x80000000)	Color for dot when passive
colorActiveDot	`Color`	Color(0xffffffff)	Color for dot when active
sizeDot	`double`	8.0	Size of each dot