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I have two view controllers. I display the 1st one and then when I modally display the second one viewDidAppear gets called from the View Controller 1 after viewDidAppear gets executed from View Controller 2.

Why is View Controller 1's viewDidAppear getting called while in View Controller 2? Is this normal behavior?

More importantly the content view of a scrollview is getting resized when the viewDidAppear gets from the View Controller 1 gets called inside View Controller 2.

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