Question

我正在尝试将Google Map API v2添加到我的应用中并遇到一些困难。我希望地图不会占据整个屏幕，而只是我确定的一定大小。除了这张地图之外，视图上还有其他东西。

目前我有以下代码，它只是一直向我显示一张空白地图。我相信这是因为我想我正在混合v1和v2属性。我不认为这是一个关键问题。

我的代码：

<?xml version="1.0" encoding="utf-8"?>

<ImageButton 
     android:id="@+id/splash_logo"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
     android:src="@drawable/logo_need2buythis"
     android:layout_marginBottom="16dp"
     android:layout_gravity="center_horizontal"
     android:background="@android:color/transparent"/>

<LinearLayout 
    android:id="@+id/main_menu_local_button"
    style="@style/MainMenuOptionContainer"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="vertical"
    android:padding="8dp">
    <TextView 
        android:id="@+id/add_location_current"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginBottom="8dp"
        android:textStyle="bold" />

       <com.google.android.gms.maps.MapView 
           android:id="@+id/add_location_map_view"
           android:layout_width="fill_parent" 
           android:layout_height="300dp" />
</LinearLayout>

public class AddLocationFragment extends Fragment {
public static final String TAG = "com.myapp.android.myapp.AddLocationFragment";

MapView mapView;
GoogleMap map;

public static AddLocationFragment newInstance() {
    Bundle args = new Bundle();

    AddLocationFragment fragment = new AddLocationFragment();
    fragment.setArguments(args);
    return fragment;
}

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
}

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup parent, Bundle savedInstanceState) {
    View v = inflater.inflate(R.layout.fragment_add_location, parent, false);

    TextView currentLocationText = (TextView) v.findViewById(R.id.add_location_current);

    mapView = (MapView) v.findViewById(R.id.add_location_map_view);

    mapView.onCreate(savedInstanceState);

    // Gets to GoogleMap from the MapView and does initialization stuff
    map = mapView.getMap();
    map.getUiSettings().setMyLocationButtonEnabled(false);
    map.setMyLocationEnabled(true);

    MapsInitializer.initialize(this.getActivity());

    // Updates the location and zoom of the MapView
    CameraUpdate cameraUpdate = CameraUpdateFactory.newLatLngZoom(new LatLng(43.2137, -77.4358), 10);
    map.animateCamera(cameraUpdate);

    return v;
}

}

Android Google Map API v2 =非全屏地图

0 个答案: