Flutter - Navigation & Routes | Flutter Tutorial for Beginners

#flutter #navigation #google #androidstudio

In this tutorial i will be teaching you, basics of Navigation in Flutter. We will be creating a simple app to list Notes and then further display them in a different view. We will be sending and receiving data via "Navigator", a class provided by Google Flutter SDK for handling Navigation in Applications.

If you find this video useful, please hit Like & Subscribe to my channel! Your Support is Appreciated!

[RetroPortalStudio]

If you find this video useful, consider Following me on:
Happy Coding! ✌️😁

[tomglod]

I've watched a lot of flutter tutorials and not everyone explains the syntax in the way that you do as you and for me, the syntax in flutter is THE hardest thing. So....thanks for your great tutorials, they got me over the hump!!! Thanks a milllion!

[hoggish]

thank you for free course hope you keep going like this

[dalestewart]

Very informative tutorial on Navigation!

[swirle]

This really helped me figure out what my issue was. I had Navigate.pop(context) directly after I called the push, which I thought meant pop the drawer, but it was instantaneously popping the page I was trying to navigate to, meaning the button effectively did nothing lol. Spent like 4 hours figuring this out, ugh. Thank you.

[anthonydiana]

This is exactly what I was looking for, but if I have data from a web service, can I follow the same process?

[zehijean]

Great video...we need more videos like this.Do you have plans to do a full series for building an app with a backend, push notifications from start to finish? Of course it should be beginner friendly ..hum do you?

[goatcheeta]

Very relevant video since navigation is part of most mobile applications. Could you post the Github code ? Couldn't find it. Thanks

[danielt.]

For anyone who has the length of _notes is null error make sure you call your constructor the same you called your class. In my case it was missing an _ because I used the autocomplete of writing "stful" .

[TorIvanBoine]

Can you record in 1080? It's hard for us noobs to see the difference of () and {} at that low resolution.

[BuddyMaxShow]

How did you fix the length getter being null when it popped up a red screen?

[Shanthakumar]

So we should just be using provider than messing with states ?

[BuddyMaxShow]

"length was called on null"...making a red error screen. How do you fix this RetroPortal Studio?

[hadifromlebanon]

Pressing the back button from the Bottom nav provided by android will crash the app. I hd this crash with my app and to make sure downloaded your app from git and same result.

[walissponge]

I have this message error:
The argument type 'Note (where Note is defined in can't be assigned to the parameter type 'Note (where Note is defined in Open documentation

The code is this:
_handleDetailedViewData(int index) async {
bool data = await Navigator.push(context, MaterialPageRoute(builder:
this.setState((){
_notes[index].setReadState = data;
});
}
According to the message the error comes from here:


I'm not sure if this could be due to the version. Any help?

[avirias]

You can use the variable of a statefulWidget in its state by "widget.varName".

[JoannieHuang]

The live code is not clear as enough. Hoping it can be improved!

[MrCyKaOWN]

you are just saying what u are typing without any explanation ...

[iselentriumph]

This is a waste of space, next time make the texts bigger