Delegate tutorial for iOS

There are so many ways in iOS development to pass messages between viewControllers...

One of the ways is --> "Delegation"

I found a neat and simple tutorial on Delegation for most of the developer especially newbie's in iOS developement. So I would like to share it with you..

Click Me!! I will take you to Delegation Tutorial

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Disable back swipe gesture in UINavigationController

Disable back swipe gesture in UINavigationController(Back swipe in Navigation is a default feature from iOS 7 onwards) Below Code will completely remove swipe gesture to all view controllers:(Keep in it your base view controller's ViewDidLoad method) if ([ self . navigationController respondsToSelector : @selector ( interactivePopGestureRecognizer )]) [ self . navigationController . view removeGestureRecognizer : self . navigationController . interactivePopGestureRecognizer ]; Below code will remove to particular viewcontroller: self . navigationController . interactivePopGestureRecognizer . enabled = false ;  ---- --- - --- - - - - - - -- - - -  Have a Happy iOS Objective C + Swift Coding  -- - - - - --- - - - - - - - - - - - - - 

UIKit Framework Hierarchy

UIKIT Framework Hierarchy

Middle Level iOS Developer interview questions

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