Android DatePicker Dialog

DatePicker Dialog

DatePicker Dialog:

DatePickerDialog is a dialog which consists of a picker-wheel where the user is able to select a single date.

It is a class, which is a part of the Android framework, that is frequently utilized in applications as means to choose a date.

Example:

                                    
                                        <?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".DatePickerDialogExample"
    android:padding="16dp"
    android:orientation="vertical"
    android:gravity="center_horizontal">

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Date Picker Dialog"
        android:textColor="@color/colorOrange"
        android:textSize="20sp"
        android:layout_marginBottom="20dp"
    />

    <EditText
        android:id="@+id/datepickerdialog1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:hint="Choose your date"
        android:inputType="none"
        android:focusable="false"
    />

</LinearLayout>

                                    
                                        package com.example.widgets;

import android.app.DatePickerDialog;
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.DatePicker;
import android.widget.EditText;
import java.util.Calendar;

public class DatePickerDialogExample extends AppCompatActivity {

    private EditText editText;
    private DatePickerDialog datePickerDialog;
    private DatePickerDialog.OnDateSetListener onDateSetListener;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_date_picker_dialog_example);

        editText = findViewById(R.id.datepickerdialog1);
        editText.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                Calendar calendar = Calendar.getInstance();
                int year = calendar.get(Calendar.YEAR);
                int month = calendar.get(Calendar.MONTH);
                int day = calendar.get(Calendar.DAY_OF_MONTH);

                datePickerDialog = new DatePickerDialog(getApplicationContext(), onDateSetListener, year, month, day);
                datePickerDialog.show();
            }
        });

        onDateSetListener = new DatePickerDialog.OnDateSetListener() {
            @Override
            public void onDateSet(DatePicker view, int year, int month, int dayOfMonth) {
                month = month + 1;
                editText.setText(dayOfMonth + "/" + month + "/" + year);
            }
        };
    }
}

                                    
                                        package com.example.widgets

import android.app.DatePickerDialog
import android.os.Bundle
import android.view.View
import android.widget.DatePicker
import android.widget.EditText
import androidx.appcompat.app.AppCompatActivity
import java.util.Calendar

class DatePickerDialogExample : AppCompatActivity() {

    private lateinit var editText: EditText
    private lateinit var datePickerDialog: DatePickerDialog
    private lateinit var onDateSetListener: DatePickerDialog.OnDateSetListener

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_date_picker_dialog_example)

        editText = findViewById(R.id.datepickerdialog1)
        editText.setOnClickListener {
            val calendar = Calendar.getInstance()
            val year = calendar.get(Calendar.YEAR)
            val month = calendar.get(Calendar.MONTH)
            val day = calendar.get(Calendar.DAY_OF_MONTH)

            datePickerDialog = DatePickerDialog(this, onDateSetListener, year, month, day)
            datePickerDialog.show()
        }

        onDateSetListener = DatePickerDialog.OnDateSetListener { view, year, month, dayOfMonth ->
            val adjustedMonth = month + 1
            editText.setText("$dayOfMonth/$adjustedMonth/$year")
        }
    }
}

Output