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Flutter App Theming

(May 19, 2022)

On May 17, 2022 at Flutter Nordics meetup at Wolt HQ in Helsinki, I had the pleasure of talking about theming Flutter applications, and the state of Material 3 design in Flutter 3.0.

Material 3 talk

In the talk I cover:

Presentation Deck

The presentation slide deck can be viewed here:

Talk slides

Recording of the Talk

The talk was streamed live and is available as a recording on YouTube. It is in two parts, below you can find direct links to the starting point of each part.

Part one

talk part 1

Part two

talk part 2

Demo App Used in the Talk

During the talk I use a simple demo app to show different ways to construct a ThemeData object, and demonstrate the different results they produce. The same app is also used in the presentation to show what happens in Flutter 3.0, when you switch to using Material 3 design by setting useMaterial3 to true in ThemeData. This demo app is available as a single Gist file on GitHub, and it can be run directly in a Web DartPad here:

Demo app

Talk by Eralp Karaduman

Between my two part talk, you can find a very interesting presentation by Eralp Karaduman about Mocking APIs using embedded web servers in Flutter apps. You can read about it in his blog post too.

talk eralp

Panel Discussion

Thanks to Wolt and Cagatay Ulusoy for hosting the meetup, and to Alessio Salvadorini for acting as our Google I/O panel and discussions moderator. If you watch the meetup recording from the beginning, you will see us, plus Tom Gilder and Elliot Tikhomirov starting the meetup by talking about our impressions from Google I/O 2022.


Da Moods at the Meetup

Meetup moods

Created 19.05.2022