Flutter Tutorial - 2/2 Quiz App UI

Let's finish the Quiz App in Flutter with a beautiful home page and different categories of questions.

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TIMELINE
0:00 Introduction Quiz App UI
0:50 Create AppBar
3:40 Categories GridView
4:51 Category Card
8:47 Popular Categories
13:23 Questions AppBar
14:26 Create Question Numbers
17:35 Change Questions

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Thanks For Watching :-)

[reubenmashekwakaponde]

Wow. This is an amazing tutorial. Thanks a lot of creating such great content, am getting better at flutter through your channel.

[lyricsmint]

Awesome video always..; i learnt a lot from you, and your consistency is adorable..; a flutter ninja

[nourasa]

it was really helpful, can you make tutorial on how to see the quiz score ? and how to restart the quiz

[flaasher]

Always as expected from flutter grandmaster 🙏🙏

[auliasabril]

Thank you very much mike, please make another video like this, ui interface is alao important too

[talatkuyuk]

Bravo to you. Very informative contents. Can you make a video about (firebase CRUD operation, or registration operation, handling busy state with Riverpod, handling login form data, validations, and error states using Riverpod and Freeze, establishing Model-View-ViewModel approach in order to separate ui and business logic, something like that. I am currently using Stacked Package but I would like switch to Riverpod, Freeze side, keeping use of MVVM aproach.

[journaljuju]

Please help: I tried to recreate it but in the "question.dart" file I keep getting the error " The parameter 'selectedOption' can't have a value of 'null' because of its type, but the implicit default value is 'null'." for the " this.selectedOption" area.

I tried to "require" it like " require this.selectedOption" which takes away the error but it causes havoc in the data questions page. I tried looking for the solution everywhere but could not find it. I am a beginner coder. Any help would be appreciated. Thank you.

[bertmarcos]

nice. please create a tutorial on flutter dot graph. that graph that displays dots with values after performing mathematical calculations. never seen one tutorial on youtube

[abdulsacur]

Hello, thank you very much for sharing, could you explain to me where I can find the final code? From what I see what is on github is the initial code.

[uxdgqnv]

Can you make a video to connect flutter anf backend like spring boot or something else

[vladarskopin]

Thank you so much for your tutorials, you are a great teacher, Johannes Milke!
I get an error "ScrollController not attached to any scroll views. Failed assertion: line 107 pos 12: '_positions.isNotEmpty'", although I followed the tutorial.
I hope one day I will be able to learn how to fix it

[ziyadmansy]

People see that your illustration is the best, but i say that illustrating a whole tutorial using Command + Z is the best thing!
HOW do you do it without a mistake when deleting each line in the right backward order before recording? xDD

[thanhnguyennamha]

Thank you for video, how i can classify question. Question is for all math, physics, ...

[badaimma]

please add a total score page.please, please

[philipabakah]

Just realized there is no score page... how do u get the total score at the end please?

[badaimma]

sir, please add a score page at last and upload it in github.please sir, i'll be grateful.please, please.