我正在学习根据Places SDK的新方法使用Google Places Autocomplete API,而不是现已弃用的先前的Places API,但我在全世界范围内都取得了这一成果。我希望结果特定于同一国家的两个理想城市。我怎样才能做到这一点?
主要活动
public class SearchAndFilter extends AppCompatActivity {
PlacesClient mPlacesClient;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_search_and_filter);
String apikey = "API_KEY";
if(!Places.isInitialized()){
Places.initialize(getApplicationContext(),apikey);
}
mPlacesClient = Places.createClient(this);
final AutocompleteSupportFragment autocompleteSupportFragment =
(AutocompleteSupportFragment) getSupportFragmentManager().findFragmentById(R.id.autocomplete_fragment);
autocompleteSupportFragment.setPlaceFields(Arrays.asList(Place.Field.ID,Place.Field.LAT_LNG, Place.Field.NAME));
autocompleteSupportFragment.setOnPlaceSelectedListener(new PlaceSelectionListener() {
@Override
public void onPlaceSelected(@NonNull Place place) {
final LatLng latLng = place.getLatLng();
Toast.makeText(SearchAndFilter.this, ""+latLng.latitude+latLng.longitude, Toast.LENGTH_SHORT).show();
}
@Override
public void onError(@NonNull Status status) {
}
});
}
}
布局
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".activity.SearchAndFilter">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="50dp"
android:orientation="horizontal"
android:layout_margin="20dp"
android:background="@drawable/search_screen_bar_bg">
<fragment
android:name="com.google.android.libraries.places.widget.AutocompleteSupportFragment"
android:id="@+id/autocomplete_fragment"
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
</LinearLayout>
</RelativeLayout>
如何使其针对同一国家的两个城市?