meinWald/Code Android/Test/meinWald/app/src/main/java/com/example/meinwald/ui/main/map/MapsFragment.java

package com.example.meinwald.ui.main.map;

import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import com.example.meinwald.R;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.OnMapReadyCallback;
import com.google.android.gms.maps.SupportMapFragment;

import androidx.annotation.NonNull;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentTransaction;

import static com.example.meinwald.R.layout.fragment_map;

public class MapsFragment extends Fragment implements OnMapReadyCallback {

    public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

        //get view to inflate
        View root = inflater.inflate(fragment_map, container, false);

        //display map fragment
        SupportMapFragment mapFragment = new SupportMapFragment();
        FragmentTransaction transaction = getChildFragmentManager().beginTransaction();
        transaction.add(R.id.map, mapFragment).commit();

        //wait for map is ready
        mapFragment.getMapAsync(new OnMapReadyCallback() {
            @Override
            public void onMapReady(GoogleMap googleMap) {
                ;
            }
        });

        return root;
    }

    @Override
    public void onMapReady(GoogleMap googleMap) { }
}