How to Get the Date from the Datepicker Widget in Android

How to get the date from the DatePicker widget in Android?

Try this:

 DatePicker datePicker = (DatePicker) findViewById(R.id.datePicker1);
 int day = datePicker.getDayOfMonth();
 int month = datePicker.getMonth() + 1;
 int year = datePicker.getYear();

getdate from datepicker android

I use this:

    /**
 * 
 * @param datePicker
 * @return a java.util.Date
 */
public static java.util.Date getDateFromDatePicker(DatePicker datePicker){
    int day = datePicker.getDayOfMonth();
    int month = datePicker.getMonth();
    int year =  datePicker.getYear();

    Calendar calendar = Calendar.getInstance();
    calendar.set(year, month, day);

    return calendar.getTime();
}

How to get date value from DatePicker?

You can try like this

private void datePicker(){
            Calendar calendar = Calendar.getInstance();
            final  SimpleDateFormat dateFormatter = new SimpleDateFormat("yyyy-MM-dd", Locale.US);
            DatePickerDialog datePickerDialog = new DatePickerDialog(activity, new DatePickerDialog.OnDateSetListener() {

            public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
                Calendar newDate = Calendar.getInstance();
                newDate.set(year, monthOfYear, dayOfMonth);
                System.out.print(dateFormatter.format(newDate.getTime()));
            }

        }, calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH), calendar.get(Calendar.DAY_OF_MONTH));
        datePickerDialog.show();
}

Android datepicker get date and time

Android doesn't have anything built-in to do this, you can create your own date and time picker. Below is the code to do it:

date_time_picker_dialog.xml :

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:padding="8dp"
android:layout_height="match_parent">

<DatePicker
    android:id="@+id/date_picker"
    android:layout_width="match_parent"
    android:calendarViewShown="true"
    android:spinnersShown="false"
    android:layout_weight="4"
    android:layout_height="0dp" />

<TimePicker
    android:id="@+id/time_picker"
    android:layout_weight="4"
    android:layout_width="match_parent"
    android:layout_height="0dp" />

<Button
    android:id="@+id/date_time_ok"
    android:layout_weight="1"
    android:layout_width="match_parent"
    android:text="OK"
    android:layout_height="0dp" />

</LinearLayout>

In your java code use the following code:

final View dialogView = View.inflate(activity, R.layout.date_time_picker_dialog, null);
final AlertDialog alertDialog = new AlertDialog.Builder(activity).create();

dialogView.findViewById(R.id.date_time_ok).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {

     DatePicker datePicker = (DatePicker) dialogView.findViewById(R.id.date_picker);
     TimePicker timePicker = (TimePicker) dialogView.findViewById(R.id.time_picker);

     Calendar calendar = new GregorianCalendar(datePicker.getYear(),
                        datePicker.getMonth(),
                        datePicker.getDayOfMonth(),
                        timePicker.getCurrentHour(),
                        timePicker.getCurrentMinute());

     time = calendar.getTimeInMillis();
     alertDialog.dismiss();
}});
alertDialog.setView(dialogView);
alertDialog.show();

Check if user has selected a date with the Datepicker widget in android

Use DatePicker.OnDateChangedListener

Boolean isDateChanged = false;

private DatePicker.OnDateChangedListener dateSetListener = new DatePicker.OnDateChangedListener() {
    public void onDateChanged(DatePicker view, int year, int monthOfYear,
            int dayOfMonth) {
           isDateChanged = true;
    }     
 };

How to get datepicker value in date format?

 public String checkDigit(int number)
    {
        return number<=9?"0"+number:String.valueOf(number);
    }

basic use:

month=checkDigit(month);
input 7
output 07
   String date=checkDigit(monthOfYear+1)+"/"+checkDigit(dayOfMonth)+"/"+year;