GoogleMap上ランドマークタップして建物情報を取得
以下の手順となります。
・ランドマークタップイベントを取得
・Google Map SDKからデリゲートを通してPlaceIDを取得する
・PlaceIDを使ってplace/details API 実行して情報取得
ランドマークタップイベントを取得
GoogleMap.OnPoiClickListenerをextends する
class MapsActivity : AppCompatActivity(), GoogleMap.OnPoiClickListener {
mMap.setOnPoiClickListener(this@MapsActivity)
Google Map SDKからデリゲートを通してPlaceIDを取得する
override fun onPoiClick(landmark: PointOfInterest?) {
var placeIdLandMark = landmark!!.placeId
PlaceIDを使ってplace/details API 実行して情報取得
https://maps.googleapis.com/maps/api/place/details/json?
placeIdLandMark?.let {
getBuildingInfo(
it,
{ buildingInfo: List<BuildingInfo?> ->
}, { errorMessage: String ->
})
}
data class BuildingInfo(
@SerializedName("html_attributions")
var htmlAttributions: List<Any?>?,
@SerializedName("result")
var result: BuildingResult?,
@SerializedName("status")
var status: String?
)
fun getBuildingInfo(placeId: String, onSuccess: (List<BuildingInfo?>) -> Unit, onError: (String) -> Unit) {
GlobalScope.launch(Dispatchers.Main) {
placeId?.let {
var (response, errorMsg) = fetchBuildingInfo(placeId)
if (errorMsg.equals("err")) {
onError(errorMsg)
} else {
onSuccess(response)
}
} ?: run {
}
}
}
suspend fun fetchBuildingInfo(placeId:String): HttpResponse<List<BuildingInfo?>,String> {
var building_info : List<BuildingInfo?> = ArrayList()
var errMsg : String = ""
try {
val primaryNewsResponse = callBuildingInfoAsync(BuildConfig.GOOGLE_API_KEY,placeId)
if (primaryNewsResponse.isSuccessful) {
building_info = listOf(primaryNewsResponse!!.body())
} else {
errMsg = "err"
//Handle unsuccessful response
}
} catch (e: Exception) {
e.printStackTrace()
errMsg = "err"
//Handle error
}
return HttpResponse(building_info,errMsg)
}
var api = Service()
suspend fun callBuildingInfoAsync(key:String,placeId: String):Response<BuildingInfo?> = api.getBuildingInfo(key, placeId,"ja")
class AtisService {
private val buildingInfoApi:BuildingInfoInterface
init {
val interceptor = HttpLoggingInterceptor()
interceptor.level = HttpLoggingInterceptor.Level.BODY
val client = OkHttpClient.Builder().addInterceptor(interceptor).build()
val retrofitmapplace = Retrofit.Builder()
.baseUrl("https://maps.googleapis.com/maps/api/")
.addConverterFactory(GsonConverterFactory.create())
.build()
buildingInfoApi = retrofitmapplace.create(BuildingInfoInterface::class.java)
}
suspend fun getBuildingInfo(key: String, placeId: String,language: String):Response<BuildingInfo?> {
return buildingInfoApi.getBuildingInfo(key, placeId, language)
}
}
interface BuildingInfoInterface {
@Headers("Content-Type: application/json;charset=UTF-8")
@GET("/place/details/json?")
suspend fun getBuildingInfo(
@Query("key") key: String,
@Query("placeid") placeid: String,
@Query("language") language: String
): Response<BuildingInfo?>
}
ログ結果
addressComponents=
[AddressComponent(longName=８, shortName=８, types=[premise]),
AddressComponent(longName=２, shortName=２, types=[sublocality_level_4, sublocality, political]),
AddressComponent(longName=４丁目, shortName=４丁目, types=[sublocality_level_3, sublocality, political]),
AddressComponent(longName=芝公園, shortName=芝公園, types=[sublocality_level_2, sublocality, political]),
AddressComponent(longName=港区, shortName=港区, types=[locality, political]),
AddressComponent(longName=東京都, shortName=東京都, types=[administrative_area_level_1, political]),
AddressComponent(longName=日本, shortName=JP, types=[country, political]),
AddressComponent(longName=105-0011, shortName=105-0011, types=[postal_code])],
adrAddress=<span class="country-name">日本</span>、
<span class="postal-code">〒105-0011</span>
<span class="region">東京都</span>
<span class="street-address">港区芝公園４丁目２−８</span>,
formattedAddress=日本、〒105-0011 東京都港区芝公園４丁目２−８,
formattedPhoneNumber=03-3433-5111,
geometry=Geometry(location=Location(lat=35.6585805, lng=139.7454329),
viewport=Viewport(northeast=BuildingNortheast(lat=35.6602786302915, lng=139.7469706802915),
southwest=BuildingSouthwest(lat=35.6575806697085, lng=139.7442727197085))),
icon=https://maps.gstatic.com/mapfiles/place_api/icons/geocode-71.png,
id=0f193d8a0df922a2bcb369673944240a8cb182c3,
internationalPhoneNumber=+81 3-3433-5111, name=東京タワー,
openingHours=OpeningHours(openNow=true, periods=[Period(open=Open(day=0, time=0900),
close=Close(day=0, time=2300)),
Period(open=Open(day=1, time=0900),
close=Close(day=1, time=2300)),
Period(open=Open(day=2, time=0900),
close=Close(day=2, time=2300)),
Period(open=Open(day=3, time=0900),
close=Close(day=3, time=2300)),
Period(open=Open(day=4, time=0900),
close=Close(day=4, time=2300)),
Period(open=Open(day=5, time=0900),
close=Close(day=5, time=2300)),
Period(open=Open(day=6, time=0900),
close=Close(day=6, time=2300))],
weekdayText=[月曜日: 9時00分～23時00分,
火曜日: 9時00分～23時00分, 水曜日: 9時00分～23時00分,
木曜日: 9時00分～23時00分, 金曜日: 9時00分～23時00分,
土曜日: 9時00分～23時00分, 日曜日: 9時00分～23時00分]),
photos=[
Photo(height=3265,
htmlAttributions=[<a href="https://maps.google.com/maps/contrib/107957051173910448327">David Sun</a>],
photoReference=CmRaAAAAM6U-kUOZ92TO4xvlCB1az-Poru6I6dJxL0I76k7Mf8WBJJnKQKMGMhTXGJpZbvvjFb3r-SECxmFzh8TK3mffPQ7m6m7ynaMyVagMI5Pt8nAlbaFDnfAmLEHEfTylt7G1EhBHFzGCFNz6mzFMI- ACmma7GhR4VVV5WfH4kLnNxecXAmRsfXPYKQ, width=4898), Photo(height=3024, htmlAttributions=[<a href="https://maps.google.com/maps/contrib/107143984355792935176">Hiroto Okada</a>],
photoReference=CmRaAAAA_EvQ65Svj1tcm9-WAlJ4gZGCXn_5yL5ZUb2mn5bRYv7yqk25hDf6ho-sUwFIipOa7rOntO2XlyjTh-wZ7NLza4ElAF7H_R8bbU8- JhSMTXwbqVxWn1oybUoqr2IPxysoEhDHADb2YFsZwkfGt_ijCJx9GhRktKao_xg4r8Xg6RSZ3u7lgILUyA, width=4032),
Photo(height=3648,
htmlAttributions=[<a href="https://maps.google.com/maps/contrib/112380757976351936951">Alex Lin</a>], photoReference=CmRaAAAALkL3oSyRYYGBxg6Kr9v5OR7yKWC6NsV0qRj_ckoi4gu05Zz0ptmrD5h6WcSYL0TKfIYogfotJ7BH0hBwSmdUwwKr1bOjHqk1zFxz4Roc9F5dZQjnosLhzv- Q9uKzCipGEhDvFijq1Af4AVBGz_4X0wXAGhTxzekrMh2xSTeAmhTTFFJruZm3Lw, width=2736), Photo(height=2448, htmlAttributions=[<a href="https://maps.google.com/maps/contrib/107563570268866137064">王小民</a>], photoReference=CmRaAAAA6j1SX0QHReoxHoJitVTK- BMdDkF89OEgrPqi4Ul1wRkYKSoAocnXufcZ_uWbNvUBdma-80vwXrmssDwbIQjA4YEWANabVn8AG2Kd1V6yxxkDA8I7dj1jEQ9EmNsK6CREEhCCpCHKntDeUarpKvbiTMZEGhQ6yPO6PTw-fQ6sqWe6I9ylyr7G-g, width=3264),
Photo(height=3376,
htmlAttributions=[<a href="https://maps.google.com/maps/contrib/113713956430187611308">Masa Tanahashi</a>], photoReference=CmRaAAAABEwoYVdyVJa1yWYq7n1rU2oSX6bU64zfnsAgnFWNImWQUdjMlMdkjHwGd8ORtJ82UX3R_hqtFrY5- Nqj2FVtHNvPny3d6PNN8GF3qFuTM23Q1kIcPM6fdKoZcxRKChovEhC6ecqXVnVkBMYG0xsby3TmGhSFbXQ5VbVOkMbdCOPmNJudDfQ4NQ, width=6000),