android - 从 Google map 向带有地理信息的 Android 应用程序发送 Intent

Question

我想将 Intent 从 Google map 发送到我正在开发的 Android 应用程序，其中包括地理信息(纬度、经度等)。

我知道它需要设置一个 intent 过滤器，但是到目前为止我唯一能使用的是纯文本过滤器:

<intent-filter>
    <action android:name="android.intent.action.SEND"/>
    <category android:name="android.intent.category.DEFAULT"/>
    <data android:mimeType="text/plain"/>
</intent-filter>

然而，这只给我看起来像这样的文字描述:

899 Green St, San Francisco, CA 94133, https://goo.gl/maps/R4A82MNvUpA2

我已经尝试了以下方法，但是没有用( Intent 甚至没有在 Google map 中注册):

<intent-filter>
    <category android:name="android.intent.category.DEFAULT" />
    <action android:name="android.intent.action.VIEW" />
    <data android:scheme="geo" />
</intent-filter>

有人知道怎么做吗？我使用的是 Android 9 (Pie)。

Answer 1

我遇到了类似的问题，但我找到了办法。

使用地理编码获取位置数据:

https://maps.googleapis.com/maps/api/geocode/json?address=899+Green+St,+San+Francisco,+CA+94133&key=your_key

你会得到 lat 和 lng 以及一堆其他数据:

{
    "results": [
        {
            "address_components": [
                {
                    "long_name": "899",
                    "short_name": "899",
                    "types": [
                        "street_number"
                    ]
                },
                {
                    "long_name": "Green Street",
                    "short_name": "Green St",
                    "types": [
                        "route"
                    ]
                },
                {
                    "long_name": "Russian Hill",
                    "short_name": "Russian Hill",
                    "types": [
                        "neighborhood",
                        "political"
                    ]
                },
                {
                    "long_name": "San Francisco",
                    "short_name": "SF",
                    "types": [
                        "locality",
                        "political"
                    ]
                },
                {
                    "long_name": "San Francisco County",
                    "short_name": "San Francisco County",
                    "types": [
                        "administrative_area_level_2",
                        "political"
                    ]
                },
                {
                    "long_name": "California",
                    "short_name": "CA",
                    "types": [
                        "administrative_area_level_1",
                        "political"
                    ]
                },
                {
                    "long_name": "United States",
                    "short_name": "US",
                    "types": [
                        "country",
                        "political"
                    ]
                },
                {
                    "long_name": "94133",
                    "short_name": "94133",
                    "types": [
                        "postal_code"
                    ]
                }
            ],
            "formatted_address": "899 Green St, San Francisco, CA 94133, USA",
            "geometry": {
                "bounds": {
                    "northeast": {
                        "lat": 37.7989435,
                        "lng": -122.4128121
                    },
                    "southwest": {
                        "lat": 37.7982939,
                        "lng": -122.4138552
                    }
                },
                "location": {
                    "lat": 37.7988047,
                    "lng": -122.4131897
                },
                "location_type": "ROOFTOP",
                "viewport": {
                    "northeast": {
                        "lat": 37.79996768029149,
                        "lng": -122.4119846697085
                    },
                    "southwest": {
                        "lat": 37.7972697197085,
                        "lng": -122.4146826302915
                    }
                }
            },
            "place_id": "ChIJrd0tGO6AhYARxCp3djZ6Ka0",
            "types": [
                "premise"
            ]
        }
    ],
    "status": "OK"
}