我在用AutocompleteSupportFragment
查找位置时遇到了问题,因为它没有显示任何结果,并且出现错误。
我已经放置了新的代码,因为他们要求我提供Google控制台密钥,但仍然无法使用。
这是我的代码
我没有密码限制,我不知道这是问题所在。
已启用Places API
谢谢。
MainActivity.java
public class MainActivity extends AppCompatActivity {
PlacesClient placesClient;
List<Place.Field> placesFields= Arrays.asList(Place.Field.ID,Place.Field.NAME,Place.Field.ADDRESS);
AutocompleteSupportFragment places_fragment;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
initPlaces();
setUpPlacesAutocomplete();
}
private void initPlaces() {
Places.initialize(this,getString(R.string.places_api_key));
placesClient=Places.createClient(this);
}
private void setUpPlacesAutocomplete() {
places_fragment =(AutocompleteSupportFragment)getSupportFragmentManager()
.findFragmentById(R.id.places_autocompletar);
places_fragment.setPlaceFields(placesFields);
places_fragment.setOnPlaceSelectedListener(new PlaceSelectionListener() {
@Override
public void onPlaceSelected(@NonNull Place place) {
Toast.makeText(MainActivity.this, ""+place.getName(), Toast.LENGTH_SHORT).show();
}
@Override
public void onError(@NonNull Status status) {
Toast.makeText(MainActivity.this, ""+status.getStatusMessage(), Toast.LENGTH_SHORT).show();
}
});
}
}
activity_main.xml
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:orientation="vertical"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<fragment
android:id="@+id/places_autocompletar"
android:name="com.google.android.libraries.places.widget.AutocompleteSupportFragment"
android:layout_width="match_parent"
android:layout_height="wrap_content">
</fragment>
</LinearLayout>
在密钥部分,我在应用程序限制中将其设置为NONE
答案 0 :(得分:0)
Please try with below code
private static final int AUTOCOMPLETE_REQUEST_CODE = 101;
/*-- initializing Places API --**/
if (!Places.isInitialized()) {
Places.initialize(getActivity(), getActivity().getResources().getString(R.string.google_map_key));
}
/*-- function to open address search activity --**/
public void createAutoCompleteIntent() {
if (getActivity() != null) {
List<Place.Field> fields = Arrays.asList(Place.Field.ID, Place.Field.NAME, Place.Field.LAT_LNG, Place.Field.ADDRESS);
Intent intent = new Autocomplete.IntentBuilder(
AutocompleteActivityMode.FULLSCREEN, fields)
.build(getActivity());
startActivityForResult(intent, AUTOCOMPLETE_REQUEST_CODE);
}
}
/*-- Result of Auto complete google address search --**/
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == AUTOCOMPLETE_REQUEST_CODE) {
if (resultCode == RESULT_OK) {
Place place = Autocomplete.getPlaceFromIntent(data);
if (place.getLatLng() != null) {
// reverse geoCoding to get Street Address, city,state and postal code
Geocoder geocoder = new Geocoder(getActivity(), Locale.getDefault());
try {
System.out.println("------addressList-----" + place.getAddress() + " " + place.getName());
List<Address> addressList = geocoder.getFromLocation(
place.getLatLng().latitude, place.getLatLng().longitude, 1);
System.out.println("------addressList-----" + addressList);
if (addressList != null && addressList.size() > 0) {
Address address = addressList.get(0);
System.out.println("------address-----" + address);
addressEd.setText(address.getAddressLine(0));
String featureName = "";
if (address.getFeatureName()!=null){
featureName = address.getFeatureName();
}
String throughFare = "";
if (address.getThoroughfare()!=null){
throughFare = address.getThoroughfare();
}
String streetAddress = featureName + " " + throughFare;
streetAddressEd.setText(streetAddress);
cityEd.setText(address.getLocality());
stateEd.setText(address.getAdminArea());
postCodeEd.setText(address.getPostalCode());
countryEd.setText(address.getCountryName());
}
} catch (IOException e) {
Log.e(TAG, "Unable connect to Geocoder", e);
}
}
} else if (resultCode == AutocompleteActivity.RESULT_ERROR) {
Status status = Autocomplete.getStatusFromIntent(data);
if (getActivity() != null) {
Util.showMessageBar(getActivity(), status.getStatusMessage());
}
} else if (resultCode == RESULT_CANCELED) {
// The user canceled the operation.
}
}
}