Kotlin高仿微信-项目实践58篇详细讲解了各个功能点，包括：注册、登录、主页、单聊(文本、表情、语音、图片、小视频、视频通话、语音通话、红包、转账)、群聊、个人信息、朋友圈、支付服务、扫一扫、搜索好友、添加好友、开通VIP等众多功能。

Kotlin高仿微信-项目实践58篇，点击查看详情

效果图：

实现代码：

<?xml version="1.0" encoding="utf-8"?>
<layout>
<androidx.constraintlayout.widget.ConstraintLayout 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:layout_height="match_parent"
    android:clickable="true"
    android:focusable="true"
    android:background="@drawable/wc_base_bg">

    <androidx.constraintlayout.widget.ConstraintLayout
        android:id="@+id/search_details_toplayout"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@color/white"
        android:paddingVertical="50dp"
        android:layout_marginTop="20dp"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintStart_toStartOf="parent">

        <androidx.appcompat.widget.AppCompatImageView
            android:id="@+id/search_details_icon"
            android:layout_width="80dp"
            android:layout_height="80dp"
            android:layout_marginStart="14dp"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent"
            android:src="@drawable/contacts_default_icon"/>

        <androidx.appcompat.widget.AppCompatTextView
            android:id="@+id/search_details_name"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            app:layout_constraintStart_toEndOf="@+id/search_details_icon"
            app:layout_constraintTop_toTopOf="@+id/search_details_icon"
            android:layout_marginLeft="10dp"
            android:layout_marginTop="10dp"
            android:textColor="@color/black"
            android:textStyle="bold"
            android:textSize="26sp"
            android:text="顺宏"/>

        <androidx.appcompat.widget.AppCompatTextView
            android:id="@+id/search_details_account"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            app:layout_constraintStart_toEndOf="@+id/search_details_icon"
            app:layout_constraintBottom_toBottomOf="@+id/search_details_icon"
            android:layout_marginLeft="10dp"
            android:layout_marginBottom="10dp"
            android:textColor="@color/gray"
            android:textSize="18sp"
            android:text="账号："/>

    </androidx.constraintlayout.widget.ConstraintLayout>

    <androidx.appcompat.widget.AppCompatTextView
        android:id="@+id/search_details_add"
        app:layout_constraintTop_toBottomOf="@+id/search_details_toplayout"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="20dp"
        android:paddingVertical="20dp"
        android:gravity="center"
        android:textColor="@color/blue"
        android:background="@color/white"
        android:textSize="20sp"
        android:text="添加到通讯录"/>

</androidx.constraintlayout.widget.ConstraintLayout>
</layout>

/**
 * Author : wangning
 * Email : maoning20080809@163.com
 * Date : 2022/4/22 20:01
 * Description : 查询朋友详情-添加到通讯录
 */
class SearchFriendsDetailsFragment : BaseDataBindingFragment<WcFragmentContactsSearchDetailsBinding>() {

    override fun getLayoutRes()= R.layout.wc_fragment_contacts_search_details

    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)

        super.builder().setTitleContent(R.string.wc_base_top_add_friends)

        //var account = arguments?.getString("account")?:"默认值demo1"
        var userBean = arguments?.getSerializable("userbean") as UserBean
        TagUtils.d("接收的值：${userBean}")
        search_details_add.setOnClickListener {
            if(!NetWorkUtils.isNetworkConnected()){
                ToastUtils.makeText(R.string.wc_base_network_error)
            } else {
                showLoadingDialog()
                addFriend(userBean?.account)
            }
        }

        userBean.let {
            search_details_account.text = "账号：${it.account}"
            search_details_name.text = "${it.nickName}"
            //var avatar = if(TextUtils.isEmpty(it.avatar)) "" else it.avatar
            var avatar = it.avatar ?:""
            TagUtils.d("头像：${avatar}")
            GlideUtils.load(search_details_icon, CommonUtils.Base.getReallyImage(avatar))
        }

    }

    //添加好友
    fun addFriend(toAccount : String){
        CoroutineScope(Dispatchers.IO).launch {
            var result = UserRepository.getUserServer(toAccount)
            if(result.isSuccess){
                //插入朋友账户到用户表
                UserRepository.insertUser(GsonUtils.getUserBean(result.data!!))
                //插入朋友账户到通讯录表
                var fromAccount = DataStoreUtils.getAccount()
                var contactsBean = ContactsBean(fromAccount, toAccount)
                ContactsRepository.insertContactsLocal(contactsBean)
                ContactsRepository.insertContactsServer(contactsBean)
                //先保证本地数据库有好友账户信息， 再关联xmpp账户，否则很容易出现xmpp成功了，本地数据库没数据。
                var subscription = Presence(Presence.Type.subscribe)
                subscription.to = toAccount +"@" + BaseUtils.SERVER_NAME
                var connection = WcApp.getXmppConnection()
                var roster = connection.roster
                roster.setSubscriptionMode(Roster.SubscriptionMode.accept_all)
                TagUtils.d("我的添加好友：${toAccount}")
                //添加好友
                roster.createEntry(toAccount +"@" + BaseUtils.SERVER_NAME, toAccount, null)
                connection.sendPacket(subscription)
                //刷新好友列表
                EventBus.getDefault().post(EventMsgBean(EventMsgBean.TYPE_REFRESH_CONTACTS))
                CoroutineScope(Dispatchers.Main).launch {
                    ToastUtils.makeText(requireActivity(), "添加好友：${toAccount}")
                    Navigation.findNavController(search_details_add).popBackStack()
                }
            } else {
                CoroutineScope(Dispatchers.Main).launch {
                    ToastUtils.makeText(R.string.wc_add_friend_failure)
                }
            }
            dismissLoadingDialog()
        }
    }

    private var loadingUtils : BaseDialogUtils? = null
    //显示加载对话框
    private fun showLoadingDialog(){
        loadingUtils = BaseDialogUtils(requireActivity())
        loadingUtils!!.builder()
            .hideCancel()
            .hideConfirm()
            .setCancelable(true)
            .setOnLoadingClick(object : BaseDialogUtils.OnLoadingClick{
                override fun onClickCancel() {
                    ToastUtils.makeText(requireActivity(), "对话框取消按钮")
                }

                override fun onClickConfirm() {
                    ToastUtils.makeText(requireActivity(), "对话框确定按钮")
                }
            })
        loadingUtils?.show()
    }

    //隐藏加载对话框
    private fun dismissLoadingDialog(){
        loadingUtils?.dismiss()
    }

}