Android Place Autocomplete Fragment 自行关闭

Question

我第一次尝试实现位置自动完成 fragment 并面临一个问题。当我开始输入时，在第一个字母后它开始搜索而不是显示结果它的( fragment )只是消失了..我得到的是状态{statusCode=PLACES_API_ACCESS_NOT_CONFIGURED，resolution=null}

list .xml

  <meta-data
            android:name="com.google.android.geo.API_KEY"
            android:value="Axxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx4" />

Xml_layout

<TextView
    android:text="TextView"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentTop="true"
    android:layout_marginTop="14dp"
    android:id="@+id/Area"
    android:onClick="Onselection"
    android:layout_alignParentEnd="true"
    android:layout_alignParentStart="true" />
<fragment
        android:id="@+id/place_autocomplete_fragment"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:name="com.google.android.gms.location.places.ui.PlaceAutocompleteFragment"
        android:layout_below="@+id/Area"
        android:layout_alignParentStart="true" />

类

public class test extends AppCompatActivity implements PlaceSelectionListener {


    private static final String LOG_TAG = "PlaceSelectionListener";
    private static final LatLngBounds BOUNDS_MOUNTAIN_VIEW = new LatLngBounds(
            new LatLng(-85, -180), new LatLng(85, 180));
    private static final int REQUEST_SELECT_PLACE = 1000;
    TextView locationtext ;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_testtttt);
        locationtext = (TextView) findViewById(R.id.Arear) ;

        PlaceAutocompleteFragment autocompleteFragment = (PlaceAutocompleteFragment)
                getFragmentManager().findFragmentById(R.id.place_autocomplete_fragment);

        autocompleteFragment.setOnPlaceSelectedListener(this);

        AutocompleteFilter typeFilter = new AutocompleteFilter.Builder()
                .setTypeFilter(AutocompleteFilter.TYPE_FILTER_ADDRESS)
                .build();
        autocompleteFragment.setFilter(typeFilter);


    }


    public  void Onselection(View v)
    {
        try {
            Intent intent = new PlaceAutocomplete.IntentBuilder
                    (PlaceAutocomplete.MODE_OVERLAY)
                    .setBoundsBias(BOUNDS_MOUNTAIN_VIEW)
                    .build(testtttt.this);
            startActivityForResult(intent, REQUEST_SELECT_PLACE);
        } catch (GooglePlayServicesRepairableException |
                GooglePlayServicesNotAvailableException e) {
            e.printStackTrace();
        }
    }


    @Override
    public void onPlaceSelected(Place place) {

    }

    @Override
    public void onError(Status status) {

    }

点击 fragment 出现

fragment 自行消失/关闭

Answer 1

在 Android 上使用 Google API 进行开发时，这是一次非常有趣的体验。您需要做的就是:

1. 转到 console.developers.google.com
2. 选择与 Google API key 关联的项目
3. 为 android 启用 google places API

就是这样。