Top 5 Design Patterns

Software design patterns help developers to solve common recurring problems with code. Let's explore 5 famous design patterns:
- Factory Method Design Pattern
- Builder Design Pattern
- Singleton Design Pattern
- Adapter Design Pattern
- Pub-Sub Design Pattern
In this video we implement all the Design Patterns with Dart code so that you could use these Design Patterns easily in your Flutter app.
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TIMELINE
0:00 Design Patterns
0:40 TOP 5 Factory Method Pattern
1:46 TOP 4 Builder Pattern
2:38 TOP 3 Singleton Pattern
4:23 TOP 2 Adapter Pattern
5:43 TOP 1 Pub-Sub Pattern

[@HeyFlutter]

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[@ashbhardwaj4995]

I just needed this and your video appeared 😊

[@HeyFlutter]

Great, thank you, @ashbhardwaj4995! 🙂👍

[@OnePieceWonPeace]

Glad to see people leveraging these awesome patterns.
That said, he did butcher the spec on these a little bit. Also, The PubSub Pattern is NOT the same as The Observer Pattern. I might call those two similar and oftentimes suitable to solve similar problems, but definitely different.
Here are my own top 5 Design Patterns...
The Mediator Pattern
The Chain of Responsibility Pattern
The Observer Pattern
The PubSub Pattern
The Façade Pattern
I picked those because (a) I only chose 5 and (b) they are higher hanging fruit and everyone should already know...
The Singleton Pattern
The Adapter Pattern
The Decorator Pattern
The [Abstract] Factory Pattern
The Façade Pattern
I picked those because we're sticking to 5's here, even tho I slipped in The Abstract Factory Pattern as well. I mentioned The Façade Pattern twice because it is perhaps the ONLY pattern that can actually RESUCE the coupling in a system as opposed to just weakening the coupling. It's a basic one but very important to know for simple or complex systems.
There are also plenty of other awesome patterns just in the Gang of Four's book.

[@HeyFlutter]

Great, Thank you @OnePieceWonPeace!

[@brenoitalo16]

Awesome 👏👏👏👏👏👏

[@HeyFlutter]

Thank you, @brenoitalo16! 🙂

[@axela.1884]

Can someone explain me why there are 2 youtubers using this channel ? they don't even create content together, i don't understand who am i following

[@user-dw5qw3hy1o]

Got confused some time ago too

[@HeyFlutter]

Thanks @axela.1884! 🙂Behind HeyFlutter.com is a team of Flutter developers and not a single person. So it will be normal to see many different people on this channel.

[@mohammadsaidi880]

Sir, where is the github repository of the above code?

[@HeyFlutter]

Hey, @mohammadsaidi880 🙂 this is an informational video so, it has no github repo.

[@szilardlang]

First! 😂

[@HeyFlutter]

Thank you, @szilardlang! 🙂

[@memokid4134]

Can you show me ,how to make Top comments or most likes ?

[@HeyFlutter]

Thank you, @memokid4134! 🙂. Please try to provide enough details with your question