获得一个地名在谷歌android系统中的地图 [英] Getting a place name in google map in android

问题描述

我有一个要求，即每当我拖动/浏览谷歌地图并将一个标记在其上，它应该显示的地方（其中该标记被放置）在AutocompleteTextview的名称。我已签出的地方API和地理codeR类，但我至少明白了。我需要做的工作一样，在life360应用程序的位置选项卡中。我怎样才能实现呢？

I have a requirement that whenever I drag/browse the Google map and place a marker on it, it should display the name of the place(where the marker is placed) in an AutocompleteTextview. I have checked out the Places API and the Geocoder class but i least understood it. I need to do the task same as that of the Places tab in the life360 app. How can I achieve it?

推荐答案

试试这个，它可以帮助你......

try this it may help you...

当ü标记的地方，尝试捕捉纬度和放大器;经度带标记和放大器;使用这个code获得位置名称

When u mark a place, try to capture latitude & longitude with marker & use this code to get location name

public void getAddress(double lat, double lng) {
Geocoder geocoder = new Geocoder(HomeActivity.mContext, Locale.getDefault());
try {
    List<Address> addresses = geocoder.getFromLocation(lat, lng, 1);
    Address obj = addresses.get(0);
    String add = obj.getAddressLine(0);
    GUIStatics.currentAddress = obj.getSubAdminArea() + ","
            + obj.getAdminArea();
    GUIStatics.latitude = obj.getLatitude();
    GUIStatics.longitude = obj.getLongitude();
    GUIStatics.currentCity= obj.getSubAdminArea();
    GUIStatics.currentState= obj.getAdminArea();
    add = add + "\n" + obj.getCountryName();
    add = add + "\n" + obj.getCountryCode();
    add = add + "\n" + obj.getAdminArea();
    add = add + "\n" + obj.getPostalCode();
    add = add + "\n" + obj.getSubAdminArea();
    add = add + "\n" + obj.getLocality();
    add = add + "\n" + obj.getSubThoroughfare();

    Log.v("IGA", "Address" + add);
    // Toast.makeText(this, "Address=>" + add,
    // Toast.LENGTH_SHORT).show();

    // TennisAppActivity.showDialog(add);
} catch (IOException e) {
    // TODO Auto-generated catch block
    e.printStackTrace();
    Toast.makeText(this, e.getMessage(), Toast.LENGTH_SHORT).show();
}
}

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