먼저 PHAsset이 준비되어있다는 가정하에 사용하면 될 것 같다. developer.apple.com/documentation/photokit/phassetresource/1623988-assetresources Apple Developer Documentation developer.apple.com let asset = self.assets.object(at: indexPath.row) var byte = "" let resources = PHAssetResource.assetResources(for: asset) let filename = resources.first!.originalFilename //MB로 변환 var sizeOnDisk: Int64 = 0 if let resource = res..
