nullable) ADGTitle *title; @property (nonatomic, strong, readonly, nullable) ADGImage *mainImage; @property (nonatomic, strong, readonly, nullable) ADGImage *iconImage; @property (nonatomic, strong, readonly, nullable) ADGData *sponsored; @property (nonatomic, strong, readonly, nullable) ADGData *desc; @property (nonatomic, strong, readonly, nullable) ADGData *ctatext; … @end 0CKD // UnwrapͰ҆શʹΞΫηε if let url = adgNativeAd.mainImage.url { } 4XJGU