User enter the Location | Searchbar in Map | Seach location in Android S...

Xml Code:- 

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
    <fragment xmlns:tools="http://schemas.android.com/tools"
        android:id="@+id/map"
        android:name="com.google.android.gms.maps.SupportMapFragment"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        tools:context=".MapsActivity" />
    <SearchView
        android:id="@+id/search"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_margin="10dp"
        android:background="#2BFA07" />

</RelativeLayout>

Java Code:- 

package com.niranjan.maps;

import androidx.fragment.app.FragmentActivity;

import android.location.Address;
import android.location.Geocoder;
import android.os.Bundle;
import android.widget.SearchView;

import com.google.android.gms.maps.CameraUpdateFactory;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.OnMapReadyCallback;
import com.google.android.gms.maps.SupportMapFragment;
import com.google.android.gms.maps.model.BitmapDescriptorFactory;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.MarkerOptions;

import java.io.IOException;
import java.util.List;

public class MapsActivity extends FragmentActivity implements OnMapReadyCallback {
    private GoogleMap gMap;
    SearchView searchView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_maps);
        searchView = findViewById(R.id.search);
        SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map);
        searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
            @Override
            public boolean onQueryTextSubmit(String query) {
                String location = searchView.getQuery().toString();
                List<Address> addressList = null;
                if (location != null || location.equals("")) {
                    Geocoder geocoder = new Geocoder(MapsActivity.this);
                    try {
                        addressList = geocoder.getFromLocationName(location, 1);
                    } catch (IOException e) {
                        e.printStackTrace();
                    }
                    Address address = addressList.get(0);
                    LatLng latLng = new LatLng(address.getLatitude(), address.getLongitude());
                    gMap.addMarker(new MarkerOptions().position(latLng).title(location));
                    gMap.animateCamera(CameraUpdateFactory.newLatLngZoom(latLng, 10));
                }
                return false;
            }

            @Override
            public boolean onQueryTextChange(String newText) {
                return false;
            }
        });
        mapFragment.getMapAsync(this);
    }

    @Override
    public void onMapReady(GoogleMap googleMap) {
        gMap = googleMap;
    }
}