A Flutter package to custom splash screen

Flutterappworld

4 years ago

Custom Splash Screen

A Flutter package to custom splash screen: change logo icon, logo animation, and splash screen background color. (Custom from animated splash screen)

Using the package

Get the library

Things to do

Get a logo for your app
Prepare what to execute while the splash screen is shown (initializing your db, shared preferences, firebase…etc)
Screen to be shown after splash screen and background process
Duration of Splash Screen

Import the package

import 'package:custom_splash/custom_splash.dart';

Show splash screen for some duration

  type: CustomSplashType.StaticDuration

Inside your main function, use home as SplashScreen(_), the parameters are as follows:

imagePath: Path to your app-logo/image

backGroundColor(not require – default: white): background’s color (Colors.deepOrange or Color(0xfffc6042))

animationEffect(not require – default: ‘fade-in’): change animation of logo. There are: ‘fade-in’, ‘zoom-in’, ‘zoom-out’, ‘top-down’.

logoSize(not require – default: 250): custom size of logo

home: Screen to be shown after splash

duration: duration of splash screen in milliseconds

type

runApp(MaterialApp(
    home: CustomSplash(
        imagePath: 'assets/flutter_icon.png',
        backGroundColor: Colors.deepOrange,
        animationEffect: 'zoom-in',
        logoSize: 200,
        home: MyApp(),
        customFunction: duringSplash,
        duration: 2500,
        type: CustomSplashType.StaticDuration,
        outputAndHome: op,
    ),
));

Execute a function in background and based on the value from that function navigate to different screen

  type: CustomSplashType.BackgroundProcess

Create an object of Function that gets executed while splash screen is shown

Function duringSplash = () {
  //Write your code here
  ...
  return value;
};

Create routes according to your function return value

  //setup the return value correctly for proper navigation
  Map<dynamic, Widget> returnValueAndHomeScreen = {1: Home(), 2: HomeSt()};

Inside your main function, use home as SplashScreen(_), the parameters are as follows:

imagePath: Path to your app-logo/image home: Screen to be shown after splash customFunction: the function you have written above duration: duration of splash screen in milliseconds type output value of customFunction and home screen to navigate(Map function)

runApp(MaterialApp(
    home: CustomSplash(
        imagePath: 'assets/flutter_icon.png',
        backGroundColor: Colors.deepOrange,
        animationEffect: 'zoom-in',
        logoSize: 200,
        home: MyApp(),
        customFunction: duringSplash,
        duration: 2500,
        type: CustomSplashType.BackgroundProcess,
        outputAndHome: op,
    ),
));