Android get current date and show it in TextView

Question

I do not know what is wrong with code below -

public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layo         


        

Answer 1

    TextView tv = (TextView) findViewById(R.id.textView1);
    SimpleDateFormat dfDate_day= new SimpleDateFormat("E, dd/MM/yyyy HH:mm:ss");
    String dt="";
    Calendar c = Calendar.getInstance(); 
    data=dfDate_day.format(c.getTime());
    tv.setText(dt);