Google Maps Intents (GoToGoogleMapActivity)

import android.content.Intent;
import android.net.Uri;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;

public class GoToGoogleMapActivity extends AppCompatActivity {

    private Button BtnGoToMap;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_go_to_google_map);

        BtnGoToMap = (Button) findViewById(R.id.BtnGoToMap);
        BtnGoToMap.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
//                Uri gmmIntentUri = Uri.parse("geo:37.7749,-122.4194");

//_________________________________

//                Uri gmmIntentUri = Uri.parse("geo:37.7749,-122.4192?q=" + Uri.encode("1st & Pike, Seattle"));
//                Intent mapIntent = new Intent(Intent.ACTION_VIEW, gmmIntentUri);
//                mapIntent.setPackage("com.google.android.apps.maps");
//                if (mapIntent.resolveActivity(getPackageManager()) != null) {
//                    startActivity(mapIntent);
//                }
//_________________________________

//                Creates an Intent that will load a map of San Francisco

//                Uri gmmIntentUri = Uri.parse("geo:37.7749,-122.4194");
//                Intent mapIntent = new Intent(Intent.ACTION_VIEW, gmmIntentUri);
//                mapIntent.setPackage("com.google.android.apps.maps");
//                startActivity(mapIntent);
//__________________________________

//                Search for restaurants nearby

//                Uri gmmIntentUri = Uri.parse("geo:0,0?q=restaurants");
//                Intent mapIntent = new Intent(Intent.ACTION_VIEW, gmmIntentUri);
//                mapIntent.setPackage("com.google.android.apps.maps");
//                startActivity(mapIntent);
//__________________________________

//                Search for restaurants in San Francisco

//                Uri gmmIntentUri = Uri.parse("geo:37.7749,-122.4194?q=restaurants");
//                Intent mapIntent = new Intent(Intent.ACTION_VIEW, gmmIntentUri);
//                mapIntent.setPackage("com.google.android.apps.maps");
//                startActivity (mapIntent);
//__________________________________

//                You can further bias the search results by specifying a zoom parameter along with the query string.

//                In the below example, adding a zoom of 10 will attempt to find restaurants at a city level instead of nearby.
//                Uri gmmIntentUri = Uri.parse("geo:37.7749,-122.4194?z=10&q=restaurants");
//                Intent mapIntent = new Intent(Intent.ACTION_VIEW, gmmIntentUri);
//                mapIntent.setPackage("com.google.android.apps.maps");
//                startActivity(mapIntent);
//__________________________________

//                Searching for a specific address will display a pin at that location.
//                Uri gmmIntentUri = Uri.parse("geo:0,0?q=1600 Amphitheatre Parkway, Mountain+View, California");
//                Intent mapIntent = new Intent(Intent.ACTION_VIEW, gmmIntentUri);
//                mapIntent.setPackage("com.google.android.apps.maps");
//                startActivity(mapIntent);
//__________________________________

//                The below Intent will request turn-by-turn navigation to Taronga Zoo, in Sydney Australia:
//                Halar, Shree Nagar Society, Valsad, Gujarat
                Uri gmmIntentUri = Uri.parse("google.navigation:q=Torrent Traders+Halar,+Valsad+Gujarat");
                Intent mapIntent = new Intent(Intent.ACTION_VIEW, gmmIntentUri);
                mapIntent.setPackage("com.google.android.apps.maps");
                startActivity(mapIntent);
//__________________________________
//__________________________________
//__________________________________
            }
        });
    }
}