android - 如何从适用于 Android 的 Google Places GeoDataApi 解析地址(缺少地址组件)

Question

我们使用与示例应用类似的 Google Places API 预测。在选择结果时，我们使用以下方法获取预测位置的详细信息:

Places.GeoDataApi.getPlaceById(mGoogleApiClient, placeId);

这很好用，我的问题是结果只包含一个字符串作为地址。

使用 JS version of the API 时，结果包含:

"address_components" : [
     {
        "long_name" : "522",
        "short_name" : "522",
        "types" : [ "street_number" ]
     },
     {
        "long_name" : "Overtoom",
        "short_name" : "Overtoom",
        "types" : [ "route" ]
     },
     {
        "long_name" : "Amsterdam-West",
        "short_name" : "Amsterdam-West",
        "types" : [ "sublocality_level_1", "sublocality", "political" ]
     },
     {
        "long_name" : "Amsterdam",
        "short_name" : "Amsterdam",
        "types" : [ "locality", "political" ]
     },
     {
        "long_name" : "Amsterdam",
        "short_name" : "Amsterdam",
        "types" : [ "administrative_area_level_2", "political" ]
     },
     {
        "long_name" : "Noord-Holland",
        "short_name" : "NH",
        "types" : [ "administrative_area_level_1", "political" ]
     },
     {
        "long_name" : "Nederland",
        "short_name" : "NL",
        "types" : [ "country", "political" ]
     },
     {
        "long_name" : "1054",
        "short_name" : "1054",
        "types" : [ "postal_code_prefix", "postal_code" ]
     }
  ],

但是在Android 上使用API​​ 时，address_components 中的上述信息丢失了。我如何使用 Google places API 在 Android 上获取此信息？

Answer 1

很遗憾，答案是“你不能。”

Google 不向该 API 的 Android 实现提供结构化响应数据。

您可以尝试解析地址文本，但根据 my answer to a related post ，这远非微不足道:

1. You figure out a clever way to parse that string. Unfortunately the actual street/suburb/town/province structure is not consistent across different areas (e.g. Cape Town in South Africa has a different sentence structure to Johannesburg in South Africa). So your parsing rules need to be very clever.
2. You use a different Google API. The JavaScript API provides structured data for the related call. Unfortunately Google recommends against using this technique.

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我的一位同事已将此问题记录到 Google:

• Issue 10019: Expose address components in Place object