android-PlaceAutocompleteFragment单击消失

我想实现AutocompleteTextView(google地方),但是当我单击片段中的searchView时,该片段消失(向下滚动).

我的代码：

 @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_autocomplete);

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

        AutocompleteFilter typeFilter = new AutocompleteFilter.Builder()
                .setTypeFilter(AutocompleteFilter.TYPE_FILTER_CITIES)
                .build();

        autocompleteFragment.setFilter(typeFilter);

        autocompleteFragment.setonPlaceSelectedListener(new PlaceSelectionListener() {

            @Override
            public void onPlaceSelected(com.google.android.gms.location.places.Place place) {
                // Todo: handle click
            }

            @Override
            public void one rror(Status status) {
                // Todo: Handle the error.
            }
        });

    }

XML：

<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context="ui.screen.activity.AutocompleteActivity">

    <fragment
        android:id="@+id/place_autocomplete_fragment"
        android:name="com.google.android.gms.location.places.ui.PlaceAutocompleteFragment"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"/>

</RelativeLayout>

感谢您的任何建议

解决方法:

我有同样的问题.我搞砸了API控制台
 https://console.developers.google.com/启用了Android的Maps API和Places API,现在一切正常.