Saturday, June 8, 2019

How to add slider in flutter



You can add slider in flutter with the help of “intro_slider” plugin. To integrate this please follow below steps -


Add below line in your pubspace.yam file -

dependencies:
  intro_slider: ^2.2.0


Now click on “Package get” option from top section to get this package in your app.




Now, Import below package in your file -

import 'package:intro_slider/intro_slider.dart';


Note - Make sure to add your images in pubspace.yaml file like this -

assets:
  - assets/images/photo_eraser.png
  - assets/images/photo_pencil.png
  - assets/images/photo_ruler.png



Slider images for Android and iOS


Create a new class as below -

import 'package:flutter/material.dart';
import 'package:intro_slider/dot_animation_enum.dart';
import 'package:intro_slider/intro_slider.dart';
import 'package:intro_slider/slide_object.dart';


class TutorialScreen extends StatefulWidget{

  TutorialScreen({Key key}) : super(key: key);

  @override
  TutorialScreenState createState() => new TutorialScreenState();

}


class TutorialScreenState extends State<TutorialScreen>{
  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: "assets/images/photo_eraser.png",
        backgroundColor: Color(0xfff5a623),
      ),
    );
    slides.add(
      new Slide(
        title: "PENCIL",
        description: "Ye indulgence unreserved connection alteration appearance",
        pathImage: "assets/images/photo_pencil.png",
        backgroundColor: Color(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: "assets/images/photo_ruler.png",
        backgroundColor: Color(0xff9932CC),
      ),
    );
  }

  void onDonePress() {
    // Do what you want
  }

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

}



Now call this from your main.dart file by using below code -

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: TutorialScreen(),
      debugShowCheckedModeBanner: false
    );
  }
}


This plugin have many options you can check all available options on below urls -



2 comments:

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  2. Thank you for sharing this information because I needed to add a slider to my site, but I couldn't do it, and it wasted a lot of my time. I even missed my online class. Eventually, I pay someone to take my online MBA class, which turned out to be very beneficial for me.

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