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Humpday Q&A/AMA :: @atsign and IoT :: 12th October 2022 :: #HumpdayQandA #Flutter #AtSign

by Simon Lightfoot youtube.com

1 hr 20 min 621 views

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Today we'll be joined by our friends over at @atsign https://atsign.com/ talking about their latest developments, and as usual be answering as many #Flutter questions as we can! In case you were under a rock and didn’t know, The @ Company believes it’s possible to have an Internet where privacy is a fundamental right and everyone owns their own data. Follow us on Twitter: Simon Lightfoot :: https://twitter.com/devangelslondon Scott Stoll :: https://twitter.com/scottstoll2017 Randal Schwartz :: https://twitter.com/RandalSchwartz Chris Swan :: https://twitter.com/cpswan Gary Casey :: https://twitter.com/gkc AtSign :: https://twitter.com/atsigncompany Chapters 0:00 Intro 3:00 Start 6:20 Inroduction @atsign 28:58 Q: for @sign -- what's the best way to get started exploring IoT and flutter/dart? - Mtho 32:05 Q: atsign. I've seen a few IoT for things using dart. I assume platform rasberry. what other options are there for minimum operation? - Fluttercode ... Q: with IoT, are there examples of Flutter interfacing with Google Home, Alexa ? (may be a daft Q, sorry if it is) - Calan M 34:17 Q Does @sign support Go? - James Johnson 37:30 Q: @atsign, what are some cool (like really cool) things you've done with flutter in IoT .. is there's time - Eduard Alexandru 39:49 Q: How to call functions from arr file? - Akshat Tamrakar 41:50 Q: In the Bloc package, what causes the UI not to update even when the bloc itself emits as expected, and everything is setup properly?...i.e BlocProviders and BlocBuilder in the right places... - Mtho 43:26 Q: Why do I need the "as T" in "T doX T (){ if(T == bool) return true as T; [...]"? - Krischan1712 46:13 Q: when to know that I'm ready for apply for a job ? and how to start working as a freelancer without a lot of experience? - Re mix 48:12 cont. Q: In the Bloc package, what causes the UI not to update even when the bloc itself emits as expected, and everything is setup properly?...i.e BlocProviders and BlocBuilder in the right places... - Mtho 49:18 Q: can you explain about serverpod plugin? - Tech1st 50:19 Q: is it always necessary to use the key within widgets? does it affect flutter performance if used all the time? - Mtho 52:59 Q: Is stream management part of the business logic (bloc) or application management? Where is the best domain for it? - Fluttercode 54:45 cont. Q: is it always necessary to use the key within widgets? does it affect flutter performance if used all the time? - Mtho 55:28 Q: How do I get compatible suggestion in VSCode, like Eclipse does for Java? For example, for "mainAxisAlignment", the "MainAxisAlignment.*" attributes start at place 82 in the autocomplete list... - Krischan1712 57:51 Q: updating value of a variable then calling set state vs updating value of variable inside setState. What is difference, both seems to produce same results? - Akshat Tamrakar 1:00:30 Q: what are the benefits of flavors? - die cat 1:01:38 Q: is it possible to combine two different state management approaches? e.g. Bloc and ChangeNotifier.. - Mtho 1:02:40 Q: How would I go about deleting a document from firebase after a set period of time. Similar to WhatsApp stories deleting after 24hrs? -David Nwaneri 1:05:17 Q: Is it possible to create my own template like in flutter skeleton? - die cat 1:06:13 Q: what about Blockchain with Dart? is it possible/viable? - BlackStarKami 1:07:32 Q: How to secure Flutter API keys that have to be in native code such as Google Maps API key - Android iOS - R VB 1:10:29 cont. Q: How would I go about deleting a document from firebase after a set period of time. Similar to WhatsApp stories deleting after 24hrs? -David Nwaneri 1:11:15 Q: is there a good way for a double sided infinite listview? - Krish Bhanushali 1:12:43 Q: is there a way to know the finger offsets of both fingers when user is trying to zoom in or out? Im not understanding the doc in GestureDetec in flutterdoc. - Mostafijul Islam 1:16:58 Q: Do we have to wait years for hot reload for web? 😀 - Pia 1:17:38 Q: Can you guys comment on the new Flutter releases(if there are) For instance what is new in Flutter 3.3.4 and new Dart releases? It would be very helpful. Thanks guys:) - aytunch 1:18:28 Outro

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Simon Lightfoot @slightfoot 🇬🇧 United Kingdom

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Topics Bloc State management Firebase

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