类型'GMSPlace'的值在GooglePlaces Cocoapod 3.3.7中没有成员'viewport'

Question

几年后，此question中描述的问题再次出现，

在最新版本的GooglePlaces cocoapod（3.3.7）中，尽管[class]接口中存在该字段，但无法访问viewport字段

//
//  GMSPlace.h
//  Google Places SDK for iOS
//
//  Copyright 2016 Google Inc.
//
//  Usage of this SDK is subject to the Google Maps/Google Earth APIs Terms of
//  Service: https://developers.google.com/maps/terms
//

.....
other fields
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/**
* The recommended viewport for this place. May be nil if the size of the place is not known.
*
* This returns a viewport of a size that is suitable for displaying this place. For example,    a
* |GMSPlace| object representing a store may have a relatively small viewport, while a |GMSPlace|
* object representing a country may have a very large viewport.
*/
@property(nonatomic, strong, readonly, nullable) GMSCoordinateBounds *viewport;

.....
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需要更新才能确保与API兼容，并且该字段对于应用程序的业务逻辑非常重要，我该怎么办？

谢谢！

Answer 1

确保同时导入GooglePlaces