Last selected date is not getting in datepicker dialog

Question

In my app I have one datepicker, I am able to select and set the selected date in textview, but the issue is if again I click on textview to open datepicker dialog, it always shows current date instead of last selected date..so what is the issue?

  public class MainActivity extends Activity {

private TextView date_dropdown;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    
    date_dropdown=(TextView)findViewById(R.id.shows_dt);
    
    
    Calendar calendar = Calendar.getInstance();

    date_dropdown.setText(calendar.get(Calendar.DAY_OF_MONTH) + "-"
            + (calendar.get(Calendar.MONTH) + 1) + "-"
            + calendar.get(Calendar.YEAR));

    date_dropdown.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View v) {
            showDatePickerDialog();
        }
    });
}

public void showDatePickerDialog() {

    System.out.println("show date picke dilg ");
    System.out.println("show date picke dilg");

    DialogFragment newFragment1 = new SelectDateFragment();
    newFragment1.show(getFragmentManager(), "DatePicker");
}

public class SelectDateFragment extends DialogFragment implements
        DatePickerDialog.OnDateSetListener {

    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        final Calendar calendar = Calendar.getInstance();
        int yy = calendar.get(Calendar.YEAR);
        int mm = calendar.get(Calendar.MONTH);
        int dd = calendar.get(Calendar.DAY_OF_MONTH);
        return new DatePickerDialog(getActivity(), this, yy, mm, dd);
    }

    public void onDateSet(DatePicker view, int yy, int mm, int dd) {
        populateSetDate(yy, mm + 1, dd);
    }

    public void populateSetDate(int year, int month, int day) {
        date_dropdown.setText(day + "-" + month + "-" + year);
    }

}

Answer 1

Below Line You Have Given get only Current date, so You will Get current date only.

 date_dropdown.setText(calendar.get(Calendar.DAY_OF_MONTH) + "-"
        + (calendar.get(Calendar.MONTH) + 1) + "-"
        + calendar.get(Calendar.YEAR));

save your Selected date in Shared Preference then Show in your TextView