Null Safety with Randal Schwartz
Flutter 101 Podcast21 Touko 2021

Null Safety with Randal Schwartz

My guest today is Randal Schwartz. He is a Google Developer Expert on Flutter and Dart. He is also very active in the Perl community and he wrote multiple books on Perl, he was the host of FLOSS weekly, a podcast about Free Libre Open Source Software.

In this episode, we focused on null safety with Dart. Dart 2.12 added support for null safety. When you opt into null safety, types in your code are non-nullable by default. This means that variables can't contain null unless you say they can. With null safety, your runtime null-dereference errors turn into edit-time analysis errors.

We also talked about migrating our existing code to null safety, and the migrations tools that can help us make the migration process as seamless as possible.

Resources

Guest: Randal Schwartz

Host: Vince Varga

Jaksot(29)

Flutter Explained with Mahtab Tadayon

Flutter Explained with Mahtab Tadayon

Mahtab Tadayon is a Google Developer Expert for Flutter and Dart, and she is the founder of the popular Flutter Explained YouTube channel. She shared her story about how she switched from industrial e...

24 Kesä 202241min

Managing State in Flutter Pragmatically with Waleed Arshad

Managing State in Flutter Pragmatically with Waleed Arshad

In this episode, my guest is Waleed Arshad and we talk about state management in Flutter.Waleed is Pakistan’s first Google Developer Expert in Flutter and GDE in Dart. He’s the author of the book “Man...

28 Tammi 202218min

Flutter State Management Overview with Waleed Arshad

Flutter State Management Overview with Waleed Arshad

In this episode, my guest is Waleed Arshad and we talk about state management in Flutter.Waleed is Pakistan’s first Google Developer Expert in Flutter and GDE in Dart. He’s the author of the book “Man...

7 Tammi 202253min

Flutter Community with Sarah Fullmer

Flutter Community with Sarah Fullmer

Sarah Fullmer is an aerospace engineer turned software developer, Flutter Community Manager at Google on the Flutter Developer Relations team. We talked about the Flutter Apprentice giveaway and book ...

17 Joulu 202126min

Lightweight Isolates in Flutter and Dart with Maksim Lin

Lightweight Isolates in Flutter and Dart with Maksim Lin

In this episode, I talked to Maksim Lin. Maks is a Google Developer Expert in Flutter, and he’s an Android and Flutter Developer. He’s a passionate contributor, user, and supporter of open-source soft...

15 Loka 202159min

Widgetbook with Lucas Josefiak

Widgetbook with Lucas Josefiak

Today, I wanted to share with you a very interesting open-source project, Widgetbook. My guest is Lucas Josefiak and he is the co-founder of Widgetbook. Widgetbook is "an open-source tool for organizi...

12 Loka 202127min

Very Good Ventures with David DeRemer

Very Good Ventures with David DeRemer

In this episode, I talked to David DeRemer, the Founder and President of Very Good Ventures. VGV, Very Good Ventures, is a global Flutter development consultancy. Their work and apps were featured on ...

8 Loka 202140min

WebAssembly and Dart with Maksim Lin

WebAssembly and Dart with Maksim Lin

In this episode, I talked to Maksim Lin. Maks is a Google Developer Expert in Flutter, and he’s an Android and Flutter Developer. He’s a passionate contributor, user, and supporter of open-source soft...

1 Loka 202154min

Suosittua kategoriassa Liike-elämä ja talous

sijotuskasti
mimmit-sijoittaa
rss-rahapodi
psykopodiaa-podcast
rss-rahamania
herrasmieshakkerit
rss-seuraava-potilas
ostan-asuntoja-podcast
rss-20-30-40-podcast
rahapuhetta
rss-lahtijat
rss-inderes-femme
rss-myynnilla-on-asiaa-kert-kenner
pomojen-suusta
rss-inderes
rss-draivi
rss-strategian-seurassa
rss-porssipuhetta
rss-startup-ministerio
rss-bisnesta-bebeja