【发布时间】:2015-03-18 18:35:15
【问题描述】:
加载 MapFragment 时遇到问题。 在手机屏幕上,它什么也没有出现。
公共类 MapsActivity 扩展 FragmentActivity {
private GoogleMap mMap; // Might be null if Google Play services APK is not available.
protected ArrayList<GPSPoint> coord = new ArrayList<>();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_maps);
//setUpMapIfNeeded();
mMap = ((SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map))
.getMap();
LatLng HAMBURG = new LatLng(53.558, 9.927);
Marker hamburg = mMap.addMarker(new MarkerOptions().position(HAMBURG)
.title("Hamburg"));
mMap.moveCamera(CameraUpdateFactory.newLatLngZoom(HAMBURG, 15));
}
【问题讨论】:
标签: java android google-maps google-api