Java tutorial
//package com.java2s; //License from project: Apache License import android.annotation.SuppressLint; import java.text.SimpleDateFormat; import java.util.Date; public class Main { @SuppressLint("SimpleDateFormat") public static String getYMD(long timestamp) { SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); return sdf.format(new Date(timestamp)); } }