@rizulsharma8516

Really great videos, I just discovered your videos and I am hooked. :) Keep up the good work man.

@yogeshbhatt3806

Amazing session. Will be helpful for offline and online Applications.

@fazlinnouzil3946

Super-duper...Keep up the good work!

@MoAdel92

Thanks a lot , i think a complete example will be more informative specially for beginners

@kinshaabid3063

great videos, totally underrated

@rajithkumar3424

Great Video

@everyontech2716

very helpful, thanks man

@pawanmanjani1298

Clean and easy to understand code
I'm expecting a video twice a week
Please...

@Collins01

GreatπŸ”₯

@manjeetchoudhary5860

You are awesome πŸ™Œ πŸŽ‰

@nancyjain6259

Hi Pallav, where is the 3rd video of design patterns? Eagerly waiting for it.

@vincentjoyhere

Excellent πŸ‘

@swatisrivastava1174

Well explained

@saurabhbisht2181

Great Example :). A request - Can you make a video on SSL Pinning at App Side & how to use the Certs to send data to Servers and get response.

@puneetpal1466

Nice session

@Manojrohtela

Amazing video,

I have a query like in download manager class 
are we following SOLID principle or not ? according to me we are not following

@morrokokiduniya4587

DownloadManager will also contain a private init method ???

@learneverything9904

Pallav, Thanks a lot, You are making ,  amazing videos. I’m requesting you cover almost all the design patterns concepts.

Regarding this observer pattern I have a query in the context of iOS app. iOS already has NotificationCentre for this purpose do we have any additional benefits by implementing our own observers? Kindly clarify it

@ProductsHub365

as a beginner its not easy to understand with such example.. can you please explain with some another example for observer pattern ?

@michaeljudge761

I have used 'var observers = NSPointerArray.weakObjects()' to hold arrays of observers without forcing a retain cycle.