Flutter Null Safety (!, ?, ??, late, ...)

Learn everything about Flutter Null Safety & Dart Null Safety.

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TIMELINE
0:00 1. ? Question Mark (Null Safety)
0:29 2. ?? (Null Safety)
0:45 3. ??= (Null Safety)
1:03 4. ...? (Null Safety)
1:24 5. ? and ! (Null Safety)
2:35 6. late keyword (Null Safety)

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[bhabhayt]

building list with complex very json data in flutter implement in ui

[ashupathak]

Thanks for listening my demand ❤️
Best flutter teacher 🔥

[leoMC]

Great content as always. Like 2 weeks ago I had to migrate this old project I had to null safety and update all its dependencies. I did it manually. It drove me nuts. This guide would've made things much easier.

[HabiasaDeveloper]

There's always something that you don't know. For example, I am a flutter intermediate. But ...? was new for me. Thank you for the tutorial. Really enjoyed to watch those smooth animations.

[mikazora]

Best null safety guide ever, , nice work 🔥🔥

[WILFREDTSIKAH]

Been looking to understand the difference. Thank you very much 🙏

[LuisOtavioZimmermann]

The best video about it. Straight to the point.

[TarrenHassman]

Absolutely incredibly useful information in a beautifully concise way. Love your work

[realislam]

I must say that One of the best informative video on your channel ever
Thanks for sharing this great useful information with us

[ashfaqkayes]

Made my day bro. This operator (!) with nullable var was a headache for me.

[crazy-man]

clear presentation, I just wanted to know more about null safety

[peterbk]

That voice sir.... :)

thankyou sir for this informational video... :) LOved it

[parameshmamidisetti]

I need 30 minutes video on null safety, deep explanation

[barziyassin]

I really love your short and unique explanations, keep going bro <3

[muniralmeslaty]

Very very Good video
Thank you u explain how to solve null safety problems

[mayur]

Keep going.. very informative content..

[mohammedtouati]

Wonderful content as i expect, keep going.

[sardortukhtamurodov]

Could you make a video lesson on Dynamic Links please...

[rajgathiyawala]

i clicked on container then container size will be increased from bottom and where size will increase I want to add text on that

which widget use for this??

[akashhirusha]

Can you explain how to convert previous version of project to null safety