针对Android,我尝试使用Place picker for Android
。它可以将内置的地点选择器UI部件
添加到您的应用程序中,因此用户可以从显示在地图上的一组附近地点中进行选择。它非常易于使用,您只需要:
int PLACE_PICKER_REQUEST = 1
PlacePicker.IntentBuilder builder = new PlacePicker.IntentBuilder()
startActivityForResult(builder.build(this), PLACE_PICKER_REQUEST)
它将显示以下界面以为您选择一个地点,您可以使用以下内容获取地点信息:
它将显示以下界面以为您选择一个地点,您可以使用以下内容获取地点信息:
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == PLACE_PICKER_REQUEST) {
if (resultCode == RESULT_OK) {
Place place = PlacePicker.getPlace(data, this);
String toastMsg = String.format("Place: %s", place.getName());
Toast.makeText(this, toastMsg, Toast.LENGTH_LONG).show();
}
}
}
![enter image description here](https://istack.dev59.com/REjZCl.webp)
请参考这里获取更多详细信息并查看这里的代码。
然而,由于没有构建在 UI 上的功能,因此它无法设置地点类型。如果您确实需要进行设置,则应使用 Google Places API Web Service API 在此处搜索位置,解析 JSON 数据,并在您自己的 UI 上显示。
附近搜索允许您在指定区域内搜索地点。您可以通过提供关键字或指定要搜索的地点类型来优化搜索请求。
附近搜索请求是以下形式的 HTTP URL:
https://maps.googleapis.com/maps/api/place/nearbysearch/output?parameters
注意,在参数中您需要设置types=hospital
编辑
以下是如何使用Google Places API Web服务API将搜索请求传递到JSON中的特定位置的示例。
请求
location: -33.8670,151.1957
radius: 500
types: food
name: cruise
key: API_KEY
这是相关的URL:
https://maps.googleapis.com/maps/api/place/nearbysearch/json?location=-33.8670,151.1957&radius=500&types=food&name=cruise&key=API_KEY
响应JSON如下:
{
"debug_log" : {
"line" : []
},
"html_attributions" : [],
"logging_info" : {
"experiment_id" : [],
"query_geographic_location" : "AU"
},
"results" : [
{
"geometry" : {
"location" : {
"lat" : -33.86879,
"lng" : 151.194217
}
},
"icon" : "http://maps.gstatic.com/mapfiles/place_api/icons/restaurant-71.png",
"id" : "21a0b251c9b8392186142c798263e289fe45b4aa",
"name" : "Rhythmboat Cruises",
"opening_hours" : {
"open_now" : false,
"weekday_text" : []
},
"photos" : [
{
"height" : 426,
"html_attributions" : [
"\u003ca href=\"https://www.google.com/maps/views/profile/104066891898402903288\"\u003eRhythmboat Cruises\u003c/a\u003e"
],
"photo_reference" : "CmRdAAAA-YL_I_Gk02blOX6S0nKHry8PFu9pDyp3Y9AnqISsa3Eq8mkbdD5mXuu1Fax60s0nSy3iiX-h5j-ztyLHcc1-782MsLQsgLLa4t3ZgDmCMll-a8ABapZGnZwDKByk67LFEhBgedv_u_eYFsEo9ay8jxJjGhTUHKPJ4G82vBJqSNliuv7UlAtclw",
"width" : 640
}
],
"place_id" : "ChIJyWEHuEmuEmsRm9hTkapTCrk",
"reference" : "CnRmAAAAvQlMKw-XtxEY4vWFCvudF7CEMQGI5ycNbfVgGl9rAF75fdiPOiLJw1k9NL2v8ZIJsOJuRS3Lm9Dw1vga4ajycAs7PlxN1MVnnYT9la0pBvEvSQNlyvszKANS1R4P7Mvk_jhqswMggqCUtwJ13LN2hRIQOiAkLTWUi3DOjVVOw7J5IRoUb_cJyJaJNqKdmkDM2f0OjQjh9F0",
"scope" : "GOOGLE",
"types" : [ "restaurant", "food", "point_of_interest", "establishment" ],
"vicinity" : "Pyrmont Bay Wharf (Near Australia Maritime Museum), Pyrmont, NSW 2009"
},
{
"geometry" : {
"location" : {
"lat" : -33.867591,
"lng" : 151.201196
}
},
"icon" : "http://maps.gstatic.com/mapfiles/place_api/icons/restaurant-71.png",
"id" : "a97f9fb468bcd26b68a23072a55af82d4b325e0d",
"name" : "Australian Cruise Group",
"opening_hours" : {
"open_now" : false,
"weekday_text" : []
},
"photos" : [
{
"height" : 1331,
"html_attributions" : [
"\u003ca href=\"https://www.google.com/maps/views/profile/110751364053842618118\"\u003eAustralian Cruise Group\u003c/a\u003e"
],
"photo_reference" : "CmRdAAAAtEoj29FJcNBccrsu6bHt0xgwVGhYlciCY1fe6gTr_d5_KkeP3LITnOwnpNRJWnX39B04-aIBOKXKJH6ltx948T5vWIYBoah1yZDXsWngWZ5kMsK7xyCB5P_q_xBIBxxUEhAYWeB4PiOm_Jy093fB-j0iGhSYmIs9xB2aa6u-RH8V8lZEk-Q5ig",
"width" : 2000
}
],
"place_id" : "ChIJrTLr-GyuEmsRBfy61i59si0",
"reference" : "CnRqAAAAFbukrZvRNsc05TreHUCrPEya5NcN9v0fFLLaK-D1fSyxFTuQlUDhDstU3qwXKw_fADX4W6guUkexax1nufgiYIuGCKoZPEnup1r-LhGGNz9dn1uf9Of5iOtZ1XgCeDjJaYvGbSB3C0pAXL8r9kOsmhIQbx2Sia2DAWTjtSZwuh5aehoUhM6upqBCDLhGruZAGGsCOwAiIq8",
"scope" : "GOOGLE",
"types" : [
"restaurant",
"travel_agency",
"food",
"point_of_interest",
"establishment"
],
"vicinity" : "32 The Promenade, King Street Wharf 5, Sydney"
},
{
"geometry" : {
"location" : {
"lat" : -33.870943,
"lng" : 151.190311
}
},
"icon" : "http://maps.gstatic.com/mapfiles/place_api/icons/bar-71.png",
"id" : "e644f7f34cf875b9919c6548f1b721947362850a",
"name" : "Lunch Cruise with Jazz on Sydney Harbour",
"opening_hours" : {
"open_now" : false,
"weekday_text" : []
},
"photos" : [
{
"height" : 292,
"html_attributions" : [
"\u003ca href=\"https://www.google.com/maps/views/profile/105423912060796272053\"\u003eFrom a Google User\u003c/a\u003e"
],
"photo_reference" : "CmRdAAAAR4bqFTKYWdBwZwdBdON_JRD7V_joTwwIPwRUpZIZWkSSd8GQ3P2O-_aQbUJdL2RhoAyzCUIF0f--DI4oXFneTpj5zZfFq-iFiT7i_x0tjnDveIY8tJv-6o0uWSSjYqabEhCKqQWZqrKAoddjDcc64N48GhQZ2T1_ntPzNKCooHpZzlYQ7AxFOA",
"width" : 438
}
],
"place_id" : "ChIJLfySpTOuEmsRPCRKrzl8ZEY",
"reference" : "CoQBewAAAFd2fO_YWGTiT4RzXWb5tsOuOt7YyV_ScQOwm0tqJSrAyACCczeOzV-P_mgZLro1oKP_34Nt0nVC_1OEKAQUcd7cUm7xmAMSX-EkbSWiD0kOWGgGgKuDRtb0t_8qsxBGU_izugWCyK7SRWezTxELYNdkS0OEiSWPnvhxvXuQktBBEhAAtEe7fagW2kUR14T1QpVsGhQBO7YpIyYSPvo4zUJuL_bX30nJZw",
"scope" : "GOOGLE",
"types" : [ "bar", "restaurant", "food", "point_of_interest", "establishment" ],
"vicinity" : "37 Bank St, Pyrmont"
}
],
"status" : "OK"
}
以下示例返回伦敦附近的医院列表。
https://maps.googleapis.com/maps/api/place/nearbysearch/json?location=51.503186,-0.126446&radius=5000&types=hospital&key=API_KEY
更多详情请参见此处。