Android studio current date and time

Android studio current date and time

today learn the tutorial android studio current date and time follow this android studio current date and time example.

1.MainActivity.java:

import android.annotation.TargetApi;

import android.os.Build;

import android.os.Bundle;

import android.support.v7.app.AppCompatActivity;

import android.widget.TextView;

import java.text.SimpleDateFormat;

import java.util.Date;

public class MainActivity extends AppCompatActivity {

   @TargetApi(Build.VERSION_CODES.O)

   @Override

   protected void onCreate(Bundle savedInstanceState) {

      super.onCreate(savedInstanceState);

      setContentView(R.layout.activity_main);

      TextView textView=findViewById(R.id.date);

      SimpleDateFormat sdf = new SimpleDateFormat("yyyy.MM.dd G 'at' HH:mm:ss z");

      String currentDateandTime = sdf.format(new Date());

      textView.setText(currentDateandTime);

   }

}

2.activity_main.xml:

<?xml version="1.0" encoding="utf-8"?>

<RelativeLayout 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">

   <TextView

      android:id="@+id/date"

      android:layout_width="wrap_content"

      android:layout_height="wrap_content"

      android:layout_centerHorizontal="true"

      android:textSize="30sp"

      android:layout_marginBottom="36dp" />

</RelativeLayout>