Practical 16

❖ Date & Time Picker.

<?xml version="1.0" encoding="utf-8"?> <Button
<RelativeLayout xmlns:android="http://schemas. android:layout_width="wrap_content"
android.com/apk/res/android" android:layout_height="wrap_content"
android:text="SELECT DATE"
xmlns:tools="http://schemas.android.com/tools" android:id="@+id/btn_date"
android:layout_width="match_parent" android:layout_alignBottom="@+id/in_date"
android:layout_height="match_parent" android:layout_toRightOf="@+id/in_date"
android:layout_margin="10dp" android:layout_toEndOf="@+id/in_date" />
tools:context=".MainActivity">
<EditText
<TextView android:layout_width="200dp"
android:layout_width="match_parent" android:layout_height="wrap_content"
android:layout_height="wrap_content" android:id="@+id/in_time"
android:text="Select Date and Time" android:layout_below="@+id/in_date"
android:textAlignment="center" android:layout_alignParentLeft="true"
android:textSize="20dp" android:layout_alignParentStart="true" />
android:layout_marginTop="20dp" />
<Button
<EditText android:layout_width="wrap_content"
android:layout_width="200dp" android:layout_height="wrap_content"
android:layout_height="wrap_content" android:text="SELECT TIME"
android:id="@+id/in_date" android:id="@+id/btn_time"
android:layout_marginTop="100dp" android:layout_below="@+id/btn_date"
android:layout_alignParentTop="true" android:layout_alignLeft="@+id/btn_date"
android:layout_alignParentLeft="true" android:layout_alignStart="@+id/btn_date"/>
android:layout_alignParentStart="true" /> </RelativeLayout>

➢ Java File:-
package com.example.datetimepickerprac16; mYear = c.get(Calendar.YEAR);
mMonth = c.get(Calendar.MONTH);
import android.app.DatePickerDialog; mDay = c.get(Calendar.DAY_OF_MONTH);
import android.app.TimePickerDialog;
import android.os.Bundle; DatePickerDialog datePickerDialog = new
import android.view.View; DatePickerDialog(this, new
import android.widget.Button; DatePickerDialog.OnDateSetListener() {
import android.widget.DatePicker;
import android.widget.EditText; @Override
import android.widget.TimePicker; public void onDateSet(DatePicker view,
import androidx.activity.EdgeToEdge; int year,
import androidx.appcompat.app.AppCompatActivity; int monthOfYear, int
import androidx.core.graphics.Insets; dayOfMonth) {
import androidx.core.view.ViewCompat;
import androidx.core.view.WindowInsetsCompat; txtDate.setText(dayOfMonth + "-" +
import java.util.Calendar; (monthOfYear + 1) + "-" + year);

public class MainActivity extends AppCompatActivity }

implements }, mYear, mMonth, mDay);
View.OnClickListener datePickerDialog.show();
{ }
Button btnDatePicker, btnTimePicker; if (v == btnTimePicker) {
EditText txtDate, txtTime;
 private int mYear, mMonth, mDay, mHour, // Get Current Time
mMinute; final Calendar c = Calendar.getInstance();
mHour = c.get(Calendar.HOUR_OF_DAY);
@Override mMinute = c.get(Calendar.MINUTE);
protected void onCreate(Bundle savedInstanceState)
{ // Launch Time Picker Dialog
super.onCreate(savedInstanceState); TimePickerDialog timePickerDialog = new
setContentView(R.layout.activity_main); TimePickerDialog(this, new
TimePickerDialog.OnTimeSetListener() {
btnDatePicker=(Button)findViewById(R.id.btn_date);
btnTimePicker=(Button)findViewById(R.id.btn_time); @Override
txtDate=(EditText)findViewById(R.id.in_date); public void onTimeSet(TimePicker
txtTime=(EditText)findViewById(R.id.in_time); view, int hourOfDay,
btnDatePicker.setOnClickListener(this); int minute) {
btnTimePicker.setOnClickListener(this);
} txtTime.setText(hourOfDay + ":" +
minute);
@Override }
public void onClick(View v) { }, mHour, mMinute, false);
if (v == btnDatePicker) { timePickerDialog.show();
}
// Get Current Date }
final Calendar c = Calendar.getInstance(); }

➢ Output:-