public class trackActivity extends AppCompatActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_track);

        TextView track01 = findViewById(R.id.trackView1);
        track01.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Intent tracksIntent = new Intent(trackActivity.this, MainActivity.class);
                startActivity(tracksIntent);enter code here
            }
        });