如何在社交媒体安卓 App 中显示所有注册用户?

原文:https://www . geeksforgeeks . org/如何显示所有注册用户-社交媒体-安卓-app/

这是 【在 Android Studio 上构建社交媒体 App】教程的 第 8 部分 ,我们将在本文中介绍以下功能:

  • We will show all registered users of our App.
  • We will display the user list in user group .

分步实施

步骤 1:创建一个新的 java 类

使用ModelUsers.java文件。创建此活动是为了初始化密钥,以便我们以后可以检索密钥的值。

爪哇

package com.example.socialmediaapp;

public class ModelUsers {
    String name;

    public ModelUsers() {
    }

    String onlineStatus;
    String typingTo;

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getTypingTo() {
        return typingTo;
    }

    public void setTypingTo(String typingTo) {
        this.typingTo = typingTo;
    }

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email;
    }

    public String getImage() {
        return image;
    }

    public void setImage(String image) {
        this.image = image;
    }

    public String getUid() {
        return uid;
    }

    public void setUid(String uid) {
        this.uid = uid;
    }

    public ModelUsers(String name, String onlineStatus, String typingTo, String email, String image, String uid) {
        this.name = name;
        this.onlineStatus = onlineStatus;
        this.typingTo = typingTo;
        this.email = email;
        this.image = image;
        this.uid = uid;
    }

    String email;

    String image;

    String uid;
}