不是一个具体类的AndroidManifest
2022-09-04 01:29:50
当我在AndroidManifest中添加活动时,我收到一个错误,没有具体的类。请通过删除活动的抽象类来帮助我解决问题,但它无法解决。
public abstract class MapsActivity extends FragmentActivity implements OnMapReadyCallback {
private GoogleMap mMap;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.map_fragment);
setUpMap();
}
@Override
protected void onResume() {
super.onResume();
setUpMap();
}
@Override
public void onMapReady(GoogleMap map) {
if (mMap != null) {
return;
}
mMap = map;
startDemo();
}
private void setUpMap() {
((SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map)).getMapAsync(this);
}
/**
* Run the demo-specific code.
*/
protected abstract void startDemo();
protected GoogleMap getMap() {
return mMap;
}
}