Creating Splash Screen in Flutter
Creating Splash Screen in Flutter

Hi Guys, Welcome to Proto Coders Point, In this Flutter Tutorial we will implement Easiest way to create splash screen in flutter

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What is Splash Screen?

In any Mobile or Web Application a Splash Screen is the first screen that is visible to the user when it app is been launched… Usually Splash Screen are used to show company logo and then launch the main screen of the application after some time.

Easiest way to create splash screen in flutter

The Logic behind showing Splash Screen in app.

We are going to make use of Future.delayed method in flutter to load Main page after few seconds

Here is a snippet code

@override
 void initState() {
  
   Future.delayed(Duration(seconds:3),(){
     print("After 3 seconds");

     //This block of code will execute after 3 sec of app launch
     Navigator.pushReplacement(context, MaterialPageRoute(builder: (context)=>MyHomePage()));
   });

   super.initState();
 }

In Flutter Class that extends StateFull widget, we are going to make use of an override function i.e initState().

Inside initState function we gonna call Future.delayed() that gets execute after few seconds.

Then, as you can see in above Snippet code Duration is set with 3 secs.

So, the Inner statement get loaded after 3 seconds.

Splash Screen in Flutter ( Source code )

Video Tutorial

Project Structure

main.dart

import 'package:flutter/material.dart';
import 'package:flutter_splash/Splash_Screen.dart';

void main() {
  runApp(MyApp());
}

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,

        visualDensity: VisualDensity.adaptivePlatformDensity,
      ),
      home: SplashScreen(),  //calling Splash Screen page
    );
  }
}


SplashScreen.dart

import 'package:flutter/material.dart';
import 'package:flutter_splash/MyHomePage.dart';

class SplashScreen extends StatefulWidget {
  @override
  _SplashScreenState createState() => _SplashScreenState();
}

class _SplashScreenState extends State<SplashScreen> {

  @override
  void initState() {
    // TODO: implement initState
    Future.delayed(Duration(seconds:100),(){
      print("After 3 seconds");

      Navigator.pushReplacement(context, MaterialPageRoute(builder: (context)=>MyHomePage()));
    });

    super.initState();
  }
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Column(
        mainAxisAlignment: MainAxisAlignment.center,
        children: [
          Center(
            child: FlutterLogo(
              size: 200,
              colors: Colors.pink,
            ),
          ),
        ],
      ),
    );
  }
}

MyHomePage.dart

import 'package:flutter/material.dart';

class MyHomePage extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Center(
        child: Text("This is Home page After Splash Screen"),
      ),
    );
  }
}

 

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