iphone - 国家层面的离线反向 CLGeocoder

Question

documentation CLGeocoder 状态:

An iOS-based device must have access to the network in order for the geocoder object to return detailed placemark information. Although, the geocoder stores enough information locally to report the localized country name and ISO country code for many locations. If country information is not available for a specific location, the geocoder may still report an error to your completion block.

有人有这方面的经验吗？坐在挪威奥斯陆，我在尝试离线查找国家/地区时遇到错误。那么什么是许多位置？

Answer 1

这取决于您的缓存。如果您的本地磁盘缓存中有一些信息可以帮助获取位置，则您将不需要在线连接。