How to use Themes in #Flutter

Use Themes to create a consistent look and feel across your Material App in Flutter.

#Flutter

Speaker: Khanh Nguyen
Products Mentioned: Flutter

[Manuel-wjxs]

The big problem come when de design team use 10000 different colors and other 10000 types different of text styles XD

[fernandocruz]

Very good information, thanks a lot...

[fluttertyro]

Global styling using theme makes work easier without repetition

[olteanumihai]

Theme extensions are the best part, a way to extend themes with custom objects.

[iam_alizaffar]

So consisting and creative for working faster

[يحيىالابيض-تط]

I've been using Theme.of(context) all the time til I stumbled on a terrible bug. The widget in which I was using Theme.of(context) had a future builder with a request to my backend and kept rebuilding more than 10 times in milliseconds flooding the server with requests! I stopped using it since then

[pravinpalkonda]

How to set the border colour for container as per material state property? Like hovered, pressed, select etc . How we can get material state property of any widget?

[SkillsVsDegree]

I'm new to mobile apps. Which one is good? Flutter or react native?

[brayantiwa]

Is there a way to specify a fontFamily for big characters (big size) and another for the default size ? Without defining all the parameters of texTheme(bodyMedium/Large/Small, head....)?

[AmirGolmoradi]

what is the name of that Vscode Theme ?

[kalkichangemaker]

Hi Flutter team,
I'm want to create a qr or barcode generator app in flutter,
Is there any source or info ?

[gokhanserkan]

flutter's tree structure is very complex

[denisbogoslovskiy]

Lol im use this two years, nothing new

[AnythingGodamnit]

Others have alluded to this, but the big problem with Flutter themes is that they are generalized to material design and almost certainly won't correlate with anything you get from a designer, nor will they have the desired semantics. A good designer will provide a strict set of colors, fonts, spacings, etc that are then used consistently to build up other components. This leaves the developer needing to do a bunch of jumping around figuring out how the design translates into Flutter's style objects. I've found it's actually easiest to completely ignore Flutter's theme support and define my own (using inherited widget), along with theme widgets that consume that data. That way when writing a feature I take the Figma design, see that it has a certain type of button, and it maps directly onto an already defined widget in my code base. Much easier.

[minseokjeong]

Anyone who use theme raise your hand. Anyone who doesn't use theme raise down your hand. I'M NOT USE THEME

[eKizify]

This is mostly useful for a material app 😅

[JamesWright-ew]

I Can do that with out having to do that I just need another person phone and my phone and my email my account T-Mobile account and I would like to be a big deal