package com.example.uilistviewcustomadapter; import java.util.ArrayList; import java.util.List; public class UserData { private String name; private String birthday; private int picture; public String getName() { return name; } public void setName(String name) { this.name = name; } public String getBirthday() { return birthday; } public void setBirthday(String birthday) { this.birthday = birthday; } public int getPicture() { return picture; } public void setPicture(int picture) { this.picture = picture; } public static List generateRandomUsers(int numberOfUsers) { List generatedUsers = new ArrayList<>(); for ( int i = 0; i < numberOfUsers; i++ ) { UserData user = new UserData(); user.name = Long.toHexString(Double.doubleToLongBits(Math.random())); user.birthday = String.valueOf(Math.random()); user.picture = R.drawable.usericon; generatedUsers.add(user); } return generatedUsers; } }