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Editorial Team
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Asked: 2026-05-31T10:59:53+00:00

In my AppController I have an if( _adView ) call. if( _adView ) is

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In my AppController I have an if( _adView ) call. if( _adView ) is declared in MoPubManager.h. So, I added in #import "MoPubManager.h" in the top on my AppController. But, I’m getting an error that highlights the if( _adView ) call, and it states “Use of undeclared identifier.” I though that importing the header would fix this. This is probably a really novice question, I’m still very new to Objective-C.

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1 Answer

  1. Editorial Team

    if _adView is a property of "MoPubManager.h", then you can access the 

    _adView

    in any other controller by importing "MoPubManager.h" in that controller and create an object of that "MoPubManager.h"

    like MoPubManager *obj = [MoPubManager alloc]init];

    then you can access _adView by using obj._adview

    Note:You can set the _adView with properties nonatomic or assign.If it is set to assign property you can change the value of _adView from any other controller

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