获取android google maps时出现空指针异常错误在哪里?
地图活动.java:
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_map);
map = ((MapFragment) getFragmentManager().findFragmentById(R.id.map1))
.getMap();
Marker marker=map.addMarker(new MarkerOptions().position(LOCATION_CITY).title("").visible(true));
marker.setDraggable(true);
}
xml文件:
<?xml version="1.0" encoding="utf-8"?>
<fragment xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/map1"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:name="com.google.android.gms.maps.MapFragment"/>