9 Dart concepts to know before you jump into Flutter // for super beginners in Flutter
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- Опубликовано: 22 дек 2020
- Practice Dart here without any IDE setup - dartpad.dev/
Dart language tour - dart.dev/guides/language/lang...
After the video, read this article -
"How to learn Flutter; Pooja's Guide to Flutterverse"
/ i-want-to-learn-flutte...
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After reading all comments! We can say that this is really positive comments! We need more people like you all in this world!
this video was amazing and at comment section found my favourite flutter youtuber❤❤
0:33
Love this overview and your way of teaching.
As a thank you, here are some *timestamps* :
2:08: void main(){} | dart program entry point
2:28: variable declaration in dart
7:19 functions in dart (positional parameters, optional positional parameters and named parameters)
9:10 checking for null values
10:28 fat arrow function syntax (similar to javascript)
11:13 classes and constructors in dart
13:32 null check for classes*
*rated R for moaning "9"
9
I am a senior java developer, was just exploring dart for flutter based front end development.
And I must say this...
This was the best explanation I have ever seen till. Feeling more power after listening to this video. Dart seems even more powerful yet developer friendly than my fav Java.
Kudos to you🎉😊
Thanks for the vid; the code & slide overlays is different from other vids, but came out great!
Suggestion: louder volume. You might want to gate, de-ess, compress, then raise volume to about -0.6db peaks.
Great video & introduction to Dart!
I taught mobile programming with Flutter to University students a few months ago, and I was struggling how to introduce to them Dart in short time, as they learnt C/C++/Java programming before. Wow! You have done the job well & better than me! :)
If I teach again, I'll definitely ask students to watch your video & follow your account!
That makes my day! thank you so much :D
Thank You so much Pooja, for sharing your knowledge,
Great video. I am a well seasoned backend developer, programming in java, python, php, js for years. Now I need to move away from my confort zone. I was looking for this content the whole day. You saved my day.
Following your for more content like this.
It's very easy to understand your explaining. Thanks.
great. may be you can start a series or couple of more videos on this topic
Good start, keep going
Thank you so much for such knowledge sharing.
Though i learnt dart, still liked this video as it made me revise things, also two things that attract my attention "come 2 dart side" and pride rainbow on your tshirt
I have learnt the basics of dart in just 2 days. After learning the basics the thing that i felt is that dart is pretty organized. Unlike Java dart supports various libraries, having a simple syntax.On top of that it is not verbosed like Java, C++, and so on. So if you are reading this comment and if you are wondering whether or not should you learn dart, then the answer is you should as it is very simple. It is like python in some aspects. So yeah you should go with dart!
It‘s like Python. Just with sound null safety, type checking and other things you might like to have…
(- Pythons insane eco system sadly)
nice video thanks for the tutorial
great video! many thanks
great video lesson, thanks !
Wow Whatta Explanation Whole Concept with one single video Thanks !
Hi Pooja, Really Informative! Thanks!!
thanks for the quick tips. Kichu youtubers onek time nito just to make their video long. plus tumake dekhe bhalo lage. khub shundor.
Great video, thank you
Such a great content!
Thanks
Thanks alot ,this helped me.
Thank you for this knowledgeable video
Very much informative and concise. Thanks.
clean and clear explanation , thank you ..
Is there a back / undo button in Darpad?
When you make a type mistake and want to undo it and get back to the very previous position
Like eg in MS Excel.
I like the way you ut your fingers up for each section !!
Very useful video...Explain Very well everything.
wow. this video is just awesome!
Awesome thanks ❣😍😍
Great job
Hello Pooja thanks for the video
Thanks for the video but my question is what's the purpose of the double question marks the in the null operators??
learnt a lot. thank you mam
Nice video, just what I needed 👌🏼👌🏼
Great ❤️
Works, thank you boy
This a great video about Dart.
Great learning experience,If any newbie is waiting for perfect start up in flutter then your video series are top notch👍
Glad to hear that! please do share it with someone who can make some use of this video :)
@@PoojaBhaumik1 Ya sure, looking forward for the Firebase video! :)
Pooja, very smart approach here; goat a jist of dart in a few minutes!
Nice intro video, dart is great. Thanks heaps
Awesome Video. Actually I am going to learn flutter (first Dart offcourse) in few days and working on android project. This video is really helpful. Love from Pakistan
Just needed this Video, Thanku
It's worth it to subscribe you Sister
I have watched a lot of videos regarding dart but what you teach in just few points other waste the day's
The best teacher I could have! 👏
This video is so precise and just what I needed to know !
I'm glad! Similar video with more recent info related to Dart coming by the end of the month :) Stay tuned!
your video representation is very neat and cool.
is there an optional equivalent of types in dart like in Swift: String vs String?
Hi, I have some doubts regarding Bloc Patterns can you please help me out with that?
2:08 Program Entry point
If a function makes a parameter optional, would the null aware operator ?? flag that parameter as null?
osum 👍 we want atleast weekly videos on flutter in 2021 😀🙏 from you
Thank you so much! Really working on the schedule! 😅
Hi Pooja.... I am a newbie in mobile development. Can I start with "Flutter" instead of Java/Kotlin?
0:19 but we would love your videos like this weather its short or long, content is more valuable then size❤❤
Thank you very much
So simple and to the point. Excellent!
Glad you think so!
If you make a complete tutorial, It will help alot and this video is also great ....lots of love from Nepal
I just learnt more with this just one video. And I am glad that I followed you on twitter in which I got this video link from.
Glad to hear this :D
Very cool😎, I just revised whole dart concepts by just watching this video. Thanks dude👍
Haha awesome!
If I've learned html and CSS. Would Dart be the next language to learn as a novice?
Great video 👍
OMG amazin!
Awesome content
I like your way of displaying pre recorded code when you explain and zoom in and zoom out to the exact part..
It makes the watcher absorb more content in less time so do continue this style in future videos..
I know it takes lot of time and effort to edit videos that way but it will get you more subscribers..
Also try to make 2 videos a week atleast 1 video..
Nicely done 👍
Glad you noticed the style! And yes, it took me a lot of time to edit this video, but I know, it will impact more and help viewers grasp information better! I am planning to continue this style plus do more such experimentation. Thank you for a helpful feedback :)
And yes, trying for 1 video a week for starters.
@@PoojaBhaumik1 it makes a big difference! I really appreciate you. Thank you SO much.
Good evening mam,
What are the job opportunities in flutter? Or what can we do online to earn money with help of flutter knowledge?
Great content!
yay! thank you!
Greatly explained didi , TY very much. I will sure read your article . Can you also provide your LinkedID profile , it would be very helpful for us.
Well i recently start with Javascript so i can learn about React to get into front end ,
But then i know about flutter and Also yo explanation was excellent btw .
One more thing!, Should i choose Flutter for Front end or go for Learning Javascript and learn React through it ?
good presentation, I subscribed
Mam i love your artical about Json parsing.... I read it many time and now am very good in json ,,,,, THANKX.....
Wow, amazing :D
I was struggling from a week to grasp the concepts in dart althiugh i am also from the background of java but your video has cleared all my doubts regading null safety, named constructor fat arrow function etc ..thank you so much for this great help ❤ and i rarely subscribe but you deserve more views and subscribers.. ❤❤
I'm glad to hear this! Thank you so much
Informative 🚀
This was great!
Thank you!
Thank you very much. Very clean explanation.
Glad to know that :D Thanks so much!
no muss no fuss straight to the point❤❤
Thank you very much, as a beginner I really appreciate this video, thanks again. Love it!!
plz help !
I have 2 months left for the completion of my graduation , i know the basics of flutter , api , few sorting algorithms . How can i be job ready as flutter developer in 2 months .?
good video
honestly you have to make a flutter and dart tutorial you make the concepts easy to understand
lamo pooja i've coding in js and have fundemental in programming and after seeing your video i've realized, all the concepts you mentioned i already know and have grasp on these topics so what you remmond should i start with flutter and it's good optiion for the future?
Try to work a bit in pure Dart before you move to Flutter, so you can confirm that you have a good understanding of the Dart language too and then you can easily work with Flutter too. Definitely a good option for the future.
Good video.
At 10:08 there must be a '?' in the parameter of the function.
void main() {
printPrice();
}
void printPrice({int? price}) {
print(price?? 'Free');
}
nice tutorial by nice lady
Good! Awesoem presentation! You can make video regularly
GOD!!!My broo
Great content, very useful for beginners. BTW, are you using Blue Snowball for audio?
Yes, I am! And thank you
People are so nice on this channel! spread love! Spread Flutter!
Great video Pooja! How did you write code on top of your video? Thanks!
I recorded it separately with OBS, and put the screencast on top of my video with Adobe Premiere Pro!
@@PoojaBhaumik1 first we need to learn native Android development (kotlin) before stating with flutter?
thanks di😍
Best crash course on dart for flutter
This video is so important. Coming from Java background, I needed a quick introduction to Dart when getting started with Flutter.
Even after having worked with Dart for some time now, I found the Optional and Named parameters part really helpful.
Thank you for this.
Thanks! Happy to know this was still helpful!
List of Cocepts That should be included:
If,else
Idk Loops 🤷🧐
Methods.
Polymorphism.
Inheritance.
Interfaces.
Const & final😂
Switch
Enum
🌝
BTW you just covered whole language in a beautiful way with great pitch and in most creative way one can expect.
Perfect work thanks for the knowledge🥰
Hey thanks! And the list you have mentioned, are stuff we should learn during object oriented programming. It's a MUST, before moving to any framework, in fact! So thats why I didn't cover, but I know some people still skip it. 🤷🏻♀️
thanks . i am a java developer
Hi,
I check concept 4.
I get errors:
The parameter 'name' can't have a value of 'null' because of its type 'String', but the implicit default value is 'null'
I got that too. This is how it worked for me.
String optional_without_default(String first_name, [String last_name = ""]) {
return "$first_name $last_name";
}
Here a default value for optional param is mandatory.
Thanks
Thanks for a very useful quick intro to Dart. I am still learning other languages but this will be a great reference for me when I get to Dart & Flutter. And you have a new Sub as well.
This is such an amazing video , concepts explained well. Do you have an detailed and advanced courses on Dart?
No, sorry! I have a course on Linkedin but that's for beginners so not sure if you will enjoy that at your stage.
Thank you for the reply and great content so far l have got on dart. Are you planning on making a mid -advance course l would literally pay alot get those 😊😂...?
@@NkanyisoNcubeMagama Not a paid course yet, but I'm planning to do more free videos on it in the future and if things go well, will think about a paid advance course in the future hopefully.
Mam, Please make a Flutter tutorial for beginners.
What programming language should you learn before Dart though
Java or C++ should do.
very informative video...mainly the 9th concept. I was not aware of that😅😅😅
Glad you liked it!
Can you guide us on how to become a GDE? Is there like a percentage of contribution you should make before applying
This should help - ruclips.net/video/7wJIBX2BgQA/видео.html :)
your eyes are killing me🤧
anyways thank you for this video❣️
summarize all the concept needed ini dart please