📱DOPE Introduction Screens • Flutter Tutorial ♡

[@createdbykoko]

🥷🏽 FOLLOW ME Patreon: www.patreon.com/mitchkoko/ Instagram: instagram.com/createdbykoko/ Twitter: twitter.com/createdbykoko/ TikTok: www.tiktok.com/@createdbykoko/

[@kaychops]

What emulator are you using?

[@neuraldevs2801]

I would really appreciate if you also created full applications with state management and backends too this would be help nice, your really good in explaining love your content 👌❤️❤️❤️

[@emirhan2070]

you are just making things a lot easier, keep it up !

[@sezburgmkunyah9600]

i admire your work dude ,that's great everything you did it perfectly as it supposed to be done ,greatings from Malawi

[@obong_samjoe]

Dot indicators video was just straight to the point, thanks

[@muhendis_]

this is my best educator channel

[@abhasarya7152]

amazing work, thanks for putting out these high quality videos!

[@createdbykoko]

My pleasure glad it helps u

[@inilonge2927]

Excellent work. Amazing! You are very talented. Do you mind making videos on how to access phone permissions. Like fingerprint, file media, camera, microphone, contacts and so on. That would be really helpful. Thank you!

[@facilityapp6136]

Wow... I found your channel a few days ago and I must say I'm blown away... I would like to request if you can make a video on how to only run the intro pages one time in the application. I am very new to flutter.

[@TechBuddy_]

Yo one thing instead of using navigatior push use pushReplacement to completely dispose the intro screen from the stack so people won't see it when the want to exit the app and one more thing it's absolutely necessary to dispose the page controller in the dispose method of the stateful widget to avoid memory leaks

[@Rahulsingh-theraha]

Ohh nice.😁

[@unlockedplucky209]

Is there a way to display the intro screen only once when user opens the app for the first time? n later it opens the home screen on subsequent opening of the app?

[@TechBuddy_]

@@unlockedplucky209 absolutely yes. You can use shared preferences to store a bool like introShown when the user launches the app and only show the intro screen if that value is not set

[@bilalillahi6347]

@@unlockedplucky209You could use shared prefrences, or firebase for this. depends on the context you're doing it

[@tahseenahmadansari-g1o]

just love the way you teach

[@obong_samjoe]

watched the page view video, super simple to understand, thanks Koko

[@muhammadakhtar6608]

you are a great flutter person yah legend 😊👍✌️

[@createdbykoko]

Thank you so much 😀

[@OTABEKORIPOV-i3p]

very good job man

[@Baraka0369]

Thanks bro, also, I would store in shared preferences or with Hive package the fact that the introduction screens have already been viewed, so they will appear only the during the first launch of the app

[@createdbykoko]

This is a great point! Thank you

[@fun_and_games758]

How to do that bro

[@unlockedplucky209]

can you help me out a bit to stop relaunching the intro page every time I open my app?

[@Baraka0369]

@@unlockedplucky209 just use the shared_preferencies package and create a pair of key value with key of introduction_seen. By default it’s false and when the introduction has been seen, set it as true. Before displaying the introduction, check if the introduction_seen value in shared_preferencies is set to false 👍

[@Omarhi51llarious4tsxdl1l]

দারুন। এই টিউটোরিয়াল দেখে দেখে আমি বাস্তবায়ন করেছি।🥰

[@lanceolana8277]

Hey mitch! Im a big fan. Keep rocking king!

[@createdbykoko]

thanks for the comment bro! :D

[@Rsky77]

i really enjoyed this tutorial

[@developerzull]

👍 Very useful video tutorial, thank you Mitch. 😊

[@createdbykoko]

No problem glad i could help ❤️

[@developerzull]

@@createdbykoko Hey Mitch, I was just interviewed by some experts from a tech company from Kolkata, India for a Flutter app developer position. After the first round technical interview I was shortlisted for the second round technical interview and I just came after attending the interview. However, I'm new to Flutter development but I believe that I will get the job. I think Flutter is really easy and you are helping me alot! Thank you so much Mitch! 😊

[@muhammadakhtar6608]

it's so awesome 🤩

[@createdbykoko]

You're too nice :)

[@cozilas_jgdiff]

Love your videos!❤

[@Arminyouuu]

That was dope af

[@FemikStudios]

love it!!!

[@createdbykoko]

👨🏽‍💻❤️❤️❤️ glad u like it

[@ayolalajo]

Great ...this tutorial so clear and easy to follow ...thank you very much

[@ezggtv6504]

thanks for your work, what would i have to do if i didnt want the user to be able to go to the introduction pages after seeing them for the first time?

[@createdbykoko]

shared_preferences pub.dev/packages/shared_preferences Sorry I should've included that in the tutorial!

[@ezggtv6504]

@ don’t worry, thanks for your response. your work is amazing and i’m learning flutter thx to you. is there a tutorial on how to do a calorie counter on flutter?

[@vincent8437]

explanation is very clear ..thanks for sharing these videos

[@createdbykoko]

My pleasure! Glad it helped ❤️

[@fatenelsaeid5050]

Thanks , you helped me 💙

[@muhammadawais2601]

i haven’t tried yet but instead of creating a bool to track can we check the index throught the controller for condition of next and done.In this way we dont need setstate i think .

[@obong_samjoe]

Hi Koko virtual code mentor, you missed adding that smooth page indicator won't work without importing packages, but great video. Thanks

[@anasalbattiri003]

Keep going

[@createdbykoko]

💜💜💜💜

[@junaidjameel5049]

Thank you so much for your help brother

[@feytulla6699]

I have a model I need to populate. It has way too many information and want to display in multiple steps. I was using pageview to pass around the model and get the information, but inputs are getting re-created once I use setstate on the main page causing all blank information. I need to know and update which page I need to change the next button to save button but setstate is not helping. What would be the best approach to achieve this?

[@saleemivs]

Does it have to be myapp or I can customize it the way I want it?❤

[@Omarhi51llarious4tsxdl1l]

Create a video about shared preference with this Introduction Screen

[@demodemo9429]

Smooot video 🖤🖤🖤🖤

[@DesuSaiVenkat]

Hey mitch, why did we use alignment property of container to place the smooth dot indicator, we could have used positioned widget right ?

[@ОльгаЛашина-с3э]

thank you very much. I have a question please: how can I skip the introduction screens if I am old user? so for and old user we skip directly to login page for exemple.

[@dearalex2056]

Omg! Your content is told. Greetings from Nicaragua!

[@azimjondev]

Thank you very much

[@maryabaloch4385]

Best 💙

[@adomicarts]

Thanks

[@createdbykoko]

all goooddss

[@GJFlores]

it´s poss change the scroll view in each page with only one pageview? example page1 to page2 horizontal, page2 to page3 vertical,

[@iabhishekpatil4415]

Can you please create a course for flutter UI?

[@guerinorodella]

Is it possible to share information between screens ? Let's say I'd like to register something that requires 3 or mores steps and each page the user would provide individual info for that specific step. Then on the last page the request would be sent to API. Is it possible to share information (data) between the screens ?

[@mohammadjavadmosadegh]

Very Good :)

[@PaschalAOgba]

well done bro

[@MatteoMusicStudio]

Thank you, nice tutorial :) But this intro screens opens everytime when I re-run app. How can I prevent it? It should open only for the very first time, right?

[@ayat_mokrara]

did you get the answer?

[@kingmclyrics3919]

dispose the widget and use navigator replace

[@techietoons]

Navigator operation requested with a context that does not include a Navigator.

[@richardmwangi2050]

You are awesome

[@Zhaskiel]

What software or site do you use to make the presentation video of the app ?

[@nadhiframadhanta5859]

Hey i wanna ask something, why after we go to the homepage and press the back button it going back to the onboarding screen again?

[@alikurt3768]

Which emulator do you use?

[@oussamasbisiane4544]

hey what about skipping introScreen for existing user ?

[@createdbykoko]

Shared preferences or hive will help with that!

[@oussamasbisiane4544]

honestly ur channel is the best very simple to learn with u @@createdbykoko 💜💜

[@ettitaiwo1642]

💯💯

[@godwindavid7264]

Will this page be shown only at first run?

[@razuahmed3493]

how can I get animated gif image like this?

[@maazafridi2090]

Please also add complete flutter course for beginners 😏

[@createdbykoko]

I have something in the works for that 👨🏽‍💻 coming real soon ✌🏾

[@chukaihekire398]

@@createdbykoko i cant wait for it 😲

[@royalindo8700]

@@createdbykoko yey :) waiting or it

[@tnghieu]

How do you skip the intro screens and go straight to Home after the user went through this after install?

[@Mahanmarwat]

Create a bool variable and save it in a json file. Then read that file at the start of app to check whether the user has seen the onboarding.

[@akairo1482]

How ican run vscode with emulator android??

[@lanha3385]

Where can I find the code?

[@dhrumilparekh8554]

unable to use smooth page indicator

[@uvaismohammad4216]

❤

[@createdbykoko]

💘

[@davidnestico]

How can I only make these show once?? Please make new tutorial.

[@biigsmokee]

State and get_storage one would imagine Or only show it after sign up / first sign in

[@NOTxARYAN]

awesome..mm

[@kaychops]

Is this Java or kotlin?

[@createdbykoko]

Neither, this is flutter

[@zyltho]

i have lot of errors please help

[@createdbykoko]

What does the error say? I can help

[@zyltho]

@@createdbykoko im talking about the red lines under the codes im a begginer btw

[@createdbykoko]

@@zyltho yup that’s fine. If you hover your mouse over the red squiggle, it will tell you what the error is

[@zyltho]

@@createdbykoko ive just wrote those yet

[@zyltho]

@@createdbykoko Hi I was struggling to understand the code to make it work and I did thank God he helped me, you also did but nothing shows up I have no errors or anything nothing shows up heres onboarding_screen.dart file import 'package:flutter/material.dart'; import 'package:qranic/intro_screens/intro_page_1.dart'; import 'package:qranic/intro_screens/intro_page_2.dart'; import 'package:qranic/intro_screens/intro_page_3.dart'; import 'package:smooth_page_indicator/smooth_page_indicator.dart'; class Onboarding_screen extends StatefulWidget { const Onboarding_screen({Key? key}) : super(key: key); @override // ignore: library_private_types_in_public_api _OnBoardingScreenState createState() => _OnBoardingScreenState(); } class _OnBoardingScreenState extends State { //controller to keep track which page we are on PageController _controller = PageController(); @override Widget build(BuildContext context) { return Scaffold( body: Stack( children: [ PageView( controller: _controller, children: [ Intropage1() ,Intropage2() ,Intropage3() ] ), // dot indicator Container( alignment: Alignment(0, 0.75), child: Row( mainAxisAlignment: MainAxisAlignment.spaceEvenly, children: [ // skip GestureDetector( onTap: () { _controller.jumpToPage(2); }, child: Text('skip')), // dot indicator SmoothPageIndicator(controller: _controller, count: 3), //next or done GestureDetector( onTap: () { _controller.nextPage(duration: Duration(milliseconds: 500), curve: Curves.easeIn); }, child: Text('next'), ), ], )), ], ), ); } } heres main.dart import 'package:flutter/material.dart'; // ignore: unused_import import 'onboarding_screen.dart'; void main() { runApp(const MyApp()); } class MyApp extends StatelessWidget { const MyApp({Key? key}) : super(key: key); @override Widget build(BuildContext context) { return const MaterialApp( debugShowCheckedModeBanner: false, ); } } but import 'onboarding_screen.dart'; is unused

[@SomeshRajvlogs]

In the skip button use this => _controller.animateToPage( 2, duration: const Duration(milliseconds: 500), curve: Curves.easeIn, );