chat页显示数据
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itgaojian163
parent
1e5d8ab709
commit
ae61b72fc3
@ -65,7 +65,7 @@ interface MsgDao {
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fun getMsgByPage(form: String?, pageSize: Int, page: Int): List<MsgBean?>?
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/**
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* 查询与单人的聊天记录
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* 查询与单人的聊天记录-分页
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*/
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@Query("SELECT * FROM db_msg t1 WHERE t1.id IN (SELECT id FROM db_msg WHERE `senderId`=(:form) AND `receiverId`=(:to) OR `senderId`=(:to) AND `receiverId`=(:form) ORDER BY timestamp DESC LIMIT (((:page)-1)*(:pageSize)),(:pageSize)) ORDER by t1.timestamp ASC")
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fun getMsgByFromOrToPage(
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@ -75,6 +75,15 @@ interface MsgDao {
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page: Int
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): List<MsgBean?>?
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/**
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* 查询与单人的聊天记录-全部
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*/
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@Query("SELECT * FROM db_msg t1 WHERE t1.id IN (SELECT id FROM db_msg WHERE senderId=:form AND receiverId=:to OR senderId=:to AND receiverId=:form ORDER BY timestamp DESC) ORDER by t1.timestamp ASC")
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fun getMsgByFromOrToPage(
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form: String,
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to: String,
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): List<MsgBean>
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/**
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* 清空与某个人的聊天记录
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*/
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@ -1,5 +1,6 @@
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package com.tenlionsoft.aimz_k.page.activity
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import android.annotation.SuppressLint
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import android.content.BroadcastReceiver
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import android.content.Context
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import android.content.Intent
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@ -8,6 +9,7 @@ import android.util.Log
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import android.view.WindowManager
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import androidx.core.content.ContextCompat
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import androidx.databinding.DataBindingUtil
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import androidx.lifecycle.ViewModel
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import androidx.lifecycle.ViewModelProvider
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import com.atwa.filepicker.core.FilePicker
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import com.tenlionsoft.aimz_k.R
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@ -16,6 +18,7 @@ import com.tenlionsoft.aimz_k.model.PickerType
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import com.tenlionsoft.aimz_k.viewmodel.ChatPageViewModel
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import com.tenlionsoft.baselib.base.BaseActivity
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import com.tenlionsoft.baselib.contacts.ProjectConfig
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import com.tenlionsoft.baselib.utils.SpUtils
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import com.tenlionsoft.baselib.widget.wheel.WheelView
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/**
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@ -23,17 +26,23 @@ import com.tenlionsoft.baselib.widget.wheel.WheelView
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*/
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class ChatActivity : BaseActivity() {
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private lateinit var mBinding: ActivityChatBinding
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private val chatPageViewModel: ChatPageViewModel by lazy {
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ViewModelProvider(this)[ChatPageViewModel::class.java]
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}
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private lateinit var mLocalReceiver: LocalReceiver
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private lateinit var mLocalReceiver: LocalReceiver
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var chatPageViewModel: ChatPageViewModel? = null
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private val filePicker = FilePicker.getInstance(this)
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override fun bindView() {
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mBinding = DataBindingUtil.setContentView(this, R.layout.activity_chat);
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window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
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window.statusBarColor =
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ContextCompat.getColor(this, com.tenlionsoft.baselib.R.color.chat_page_bg)
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val fromId = intent.getStringExtra("fromId")
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chatPageViewModel = ViewModelProvider(this, object : ViewModelProvider.Factory {
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override fun <T : ViewModel> create(modelClass: Class<T>): T {
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return ChatPageViewModel(fromId!!, SpUtils.getId()) as T
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}
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})[ChatPageViewModel::class.java]
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mBinding.ivBack.setOnClickListener { finish(); }
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mBinding.srlChats.setEnableRefresh(false)
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mBinding.srlChats.setEnableLoadMore(false)
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@ -44,20 +53,20 @@ class ChatActivity : BaseActivity() {
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mBinding.etMsg.append(it.emoji)
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}
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//显示/隐藏软键盘
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chatPageViewModel.showSoftKeyboard.observe(this) {
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chatPageViewModel!!.showSoftKeyboard.observe(this) {
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if (it) {
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showSoftKeyBoard(mBinding.etMsg)
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chatPageViewModel.showChooseLayout.value = false
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chatPageViewModel.showEmojiLayout.value = false
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chatPageViewModel.showReplyLayout.value = false
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chatPageViewModel!!.showChooseLayout.value = false
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chatPageViewModel!!.showEmojiLayout.value = false
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chatPageViewModel!!.showReplyLayout.value = false
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} else {
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hideSoftKeyboard()
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}
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}
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mBinding.rlContent.setOnClickListener {
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chatPageViewModel.showChooseLayout.value = false
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chatPageViewModel.showEmojiLayout.value = false
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chatPageViewModel.showReplyLayout.value = false
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chatPageViewModel!!.showChooseLayout.value = false
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chatPageViewModel!!.showEmojiLayout.value = false
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chatPageViewModel!!.showReplyLayout.value = false
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hideSoftKeyboard()
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}
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mBinding.wvView.setTextSize(14F, isSp = true)
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@ -67,13 +76,12 @@ class ChatActivity : BaseActivity() {
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mBinding.etMsg.setText(data.toString())
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}
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})
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chatPageViewModel.chooseType.observe(this) {
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chatPageViewModel!!.chooseType.observe(this) {
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when (it) {
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PickerType.TYPE_PIC -> {
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filePicker
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.pickMultiImage { list ->
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filePicker.pickMultiImage { list ->
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if (list.isNotEmpty()) {
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chatPageViewModel.uploadImages(list)
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chatPageViewModel!!.uploadImages(list)
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}
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}
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}
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@ -81,7 +89,7 @@ class ChatActivity : BaseActivity() {
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PickerType.TYPE_VIDEO -> {
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filePicker.pickVideo { mate ->
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if (mate != null) {
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chatPageViewModel.uploadVideo(mate)
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chatPageViewModel!!.uploadVideo(mate)
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}
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}
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}
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@ -89,7 +97,7 @@ class ChatActivity : BaseActivity() {
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PickerType.TYPE_FILE -> {
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filePicker.pickFile { meta ->
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if (meta != null) {
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chatPageViewModel.uploadFiles(meta)
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chatPageViewModel!!.uploadFiles(meta)
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}
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}
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}
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@ -97,10 +105,17 @@ class ChatActivity : BaseActivity() {
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else -> {}
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}
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}
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chatPageViewModel!!.scrollListToBottom.observe(this) {
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if (it) {
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mBinding.rlvChats.scrollToPosition(chatPageViewModel!!.adapter.list.size - 1)//滚动到底部
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chatPageViewModel!!.scrollListToBottom.value = false
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}
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}
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registerLocalReceiver()
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}
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@SuppressLint("UnspecifiedRegisterReceiverFlag")
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private fun registerLocalReceiver() {
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mLocalReceiver = LocalReceiver()
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val intentFilter = IntentFilter()
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@ -123,7 +138,7 @@ class ChatActivity : BaseActivity() {
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ProjectConfig.A_S_MSG_RECEIVER -> {
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val msg = intent.getStringExtra("msg")
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Log.e("LocalReceiver", "onReceive: ${msg}")
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chatPageViewModel.receiveMsg(msg)
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chatPageViewModel!!.receiveMsg(msg)
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}//接收到信息
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}
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}
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@ -27,19 +27,33 @@ import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.launch
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import kotlinx.coroutines.withContext
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class ChatPageViewModel : BaseViewModel() {
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class ChatPageViewModel(private val fromId: String, private val toId: String) : BaseViewModel() {
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val txtMsg = MutableLiveData<String>("")
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val showSendBtn = MutableLiveData(false)//显示/隐藏发送按钮
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val showEmojiLayout = MutableLiveData(false)//显示/隐藏emoji
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val showReplyLayout = MutableLiveData(false)//显示/隐藏快速回复
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val showChooseLayout = MutableLiveData(false)//显示/隐藏选择
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val chooseType = MutableLiveData<PickerType>()//选择文件类型
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val scrollListToBottom = MutableLiveData<Boolean>(false)
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private val _msgList = MutableLiveData<List<MsgBean>>()
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var adapter: ChatMsgAdapter = ChatMsgAdapter(_msgList.value ?: emptyList(), this)
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private val mGson: Gson = Gson()
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init {
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Log.e("ChatPageViewModel", "Init: ${showSendBtn.value}")
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viewModelScope.launch {
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val list = getList()
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adapter.setData(list)
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}
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}
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//获取列表
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private suspend fun getList(): List<MsgBean> {
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return withContext(Dispatchers.IO) {
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val msgDao = DbManager.db.msgDao()
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return@withContext msgDao.getMsgByFromOrToPage(fromId, toId)
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}
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}
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fun onTxtChange(s: CharSequence, start: Int, before: Int, count: Int) {
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@ -179,7 +193,7 @@ class ChatPageViewModel : BaseViewModel() {
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}
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}
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//刷新列表
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scrollListToBottom.value = true
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Log.e("ChatPageViewModel", "receiveMsg接收到消息: ${bean.msgBean}")
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}
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}
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