GoogleMobileAds Framework Reference
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AI-generated Key Takeaways
GADAdSizeDelegate is a protocol that notifies an implementing class when a GADBannerView's ad content changes size.
The -adView:willChangeAdSizeTo: method is called before the ad view changes to the new size.
GADAdSizeDelegate
@protocol GADAdSizeDelegate <NSObject>
The class implementing this protocol will be notified when the GADBannerView’s ad content
changes size. Any views that may be affected by the banner size change will have time to adjust.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-20 UTC."],[],["The `GADAdSizeDelegate` protocol notifies a class when a `GADBannerView`'s ad content changes size. The key action is the `-adView:willChangeAdSizeTo:` method, which is called *before* the ad view changes to a new size. This method provides the affected views the opportunity to adjust to the impending change. The `adView` parameter refers to the `GADBannerView`, and `size` represents the new `GADAdSize`.\n"]]
