Add Multiple DatePicker in same activity Android (JAVA)

If you are absolutely new to the Android platform and have been building an application while learning the development process.

Currently, If you are working on an activity in which you need to deploy 2 date pickers. One is a "Start Date" and the other is an "End date".

This article will help you 

You have to use a boolean flag to know which text view to fill with the picked date from the date picker dialog. Below, a visual representation of the code.

public class TimeSheetPage extends AppCompatActivity implements DatePickerDialog.OnDateSetListener {

    // To Check Which datepicker is clicked 

    private boolean isStarted = true;

 

    TextView txtStart, txtEnd;

    Button btnSearch;

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_time_sheet_page);

 

        txtStart = findViewById(R.id.txt_ts_start);

        txtEnd = findViewById(R.id.txt_ts_end);

        btnSearch = findViewById(R.id.btn_ts_search);

        //Start Date

        txtStart.setOnClickListener(v -> {

            showDatePickerDialog();

            isStarted = true;

        });

        //End Date

        txtEnd.setOnClickListener(v -> {

            showDatePickerDialog();

            isStarted = false;

        });

        //Search Button

        btnSearch.setOnClickListener(v -> {

        });

    }

// To datepicker dialog call

    public void showDatePickerDialog() {

        DatePickerDialog datePickerDialog = new DatePickerDialog(

                this,

                this,

                Calendar.getInstance().get(Calendar.YEAR),

                Calendar.getInstance().get(Calendar.MONTH),

                Calendar.getInstance().get(Calendar.DAY_OF_MONTH));

        datePickerDialog.show();

    } 

    @Override

    public void onDateSet(DatePicker view, int year, int month, int dayOfMonth) {

        String date = month + "/" + dayOfMonth + "/" + year;

        if (isStarted) {

            txtStart.setText(date);

        } else {

            txtEnd.setText(date);

        }

    }

}

you have to implement DatePickerDialog.OnDateSetListener

so that you can Override onDateSet 

Then just add a check on isStarted and you good to go...

Thank you