How to popup datepicker when click on edittext in Android Studio?

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This article is for Beginner and people who want to learn Android .This article is about How to popup Datepicker when click on Editext ?

1. XML File .

activity_main -

<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:gravity="center"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

<EditText
    android:id="@+id/edt"
    android:hint="Select Date"
    android:focusable="false"
    android:inputType="none"
    android:layout_width="match_parent"
    android:layout_height="wrap_content" />


</LinearLayout>

2. Java File .

MainActivity -

import android.app.DatePickerDialog;
    import android.support.v7.app.AppCompatActivity;
    import android.os.Bundle;
    import android.view.View;
    import android.widget.DatePicker;
    import android.widget.EditText;

    import java.util.Calendar;


public class MainActivity extends AppCompatActivity {
        EditText edt;
        DatePickerDialog datePickerDialog;


        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);
            edt=findViewById(R.id.edt);
            Calendar calendar=Calendar.getInstance();
            final int day=calendar.get(Calendar.DAY_OF_MONTH);
            final int year=calendar.get(Calendar.YEAR);
            final int month=calendar.get(Calendar.MONTH);
            edt.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    datePickerDialog=new DatePickerDialog(MainActivity.this, new DatePickerDialog.OnDateSetListener() {
                        @Override
                        public void onDateSet(DatePicker view, int year, int month, int dayOfMonth) {
                            edt.setText(dayOfMonth+"/"+(month+1)+"/"+year);
                        }
                    },year,month,day);
                  datePickerDialog.show();
                }

            });



        }
    }