增加没有数据的提示页面

修改user数据的使用

app/src/main/java/com/navinfo/volvo/repository/preferences/PreferencesRepository.kt

@@ -1,6 +1,7 @@
 package com.navinfo.volvo.repository.preferences
 
 import com.navinfo.volvo.model.proto.LoginUser
+import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.flow.Flow
 
 /**

app/src/main/java/com/navinfo/volvo/repository/preferences/PreferencesRepositoryImp.kt

@@ -7,9 +7,12 @@ import androidx.datastore.preferences.core.edit
 import androidx.datastore.preferences.core.intPreferencesKey
 import androidx.datastore.preferences.core.stringPreferencesKey
 import androidx.datastore.preferences.preferencesDataStore
+import androidx.lifecycle.viewModelScope
 import com.navinfo.volvo.model.proto.LoginUser
+import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.launch
 import javax.inject.Inject
 
 

app/src/main/java/com/navinfo/volvo/ui/fragments/home/HomeAdapter.kt

@@ -35,6 +35,7 @@ class HomeAdapter(fragment: Fragment) :
         holder.onBind(position)
     }
 
+
     fun getItemData(position: Int): GreetingMessage {
         return getItem(position)!!
     }

app/src/main/java/com/navinfo/volvo/ui/fragments/home/HomeFragment.kt

@@ -14,6 +14,8 @@ import androidx.recyclerview.widget.DividerItemDecoration
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.navinfo.volvo.R
 import com.navinfo.volvo.databinding.FragmentHomeBinding
+import com.navinfo.volvo.databinding.HomeAdapterNotingBinding
+import com.navinfo.volvo.databinding.LoadStateViewBinding
 import com.navinfo.volvo.tools.DisplayUtil
 import com.navinfo.volvo.ui.fragments.BaseFragment
 import com.yanzhenjie.recyclerview.*
@@ -33,12 +35,14 @@ class HomeFragment : BaseFragment(), OnItemClickListener, OnItemMenuClickListene
     private val viewModel by viewModels<HomeViewModel>()
 
     private val messageAdapter by lazy { HomeAdapter(this) }
-
+    private var headBinding: HomeAdapterNotingBinding? = null
     override fun onCreateView(
         inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?
     ): View {
         _binding = FragmentHomeBinding.inflate(inflater, container, false)
         val root: View = binding.root
+
+        headBinding = HomeAdapterNotingBinding.inflate(inflater, container, false)
         initView()
         return root
     }
@@ -95,6 +99,7 @@ class HomeFragment : BaseFragment(), OnItemClickListener, OnItemMenuClickListene
         binding.homeRecyclerview.setOnItemClickListener(this)
         //使用下拉加载
 //        binding.homeRecyclerview.useDefaultLoadMore() // 使用默认的加载更多的View。
+
         binding.homeRecyclerview.setLoadMoreListener {
             Log.e("jingo", "下拉加载开始")
 
@@ -118,9 +123,11 @@ class HomeFragment : BaseFragment(), OnItemClickListener, OnItemMenuClickListene
         messageAdapter.addLoadStateListener {
             when (it.refresh) {
                 is LoadState.NotLoading -> {
+                    binding.homeRecyclerview.addHeaderView(headBinding!!.root)
                     Log.d("jingo", "is NotLoading")
                 }
                 is LoadState.Loading -> {
+                    binding.homeRecyclerview.removeHeaderView(headBinding!!.root)
                     Log.d("jingo", "is Loading")
                 }
                 is LoadState.Error -> {
@@ -164,6 +171,7 @@ class HomeFragment : BaseFragment(), OnItemClickListener, OnItemMenuClickListene
     override fun onDestroyView() {
         super.onDestroyView()
         _binding = null
+        headBinding = null
     }
 
     override fun onItemClick(view: View?, adapterPosition: Int) {

app/src/main/java/com/navinfo/volvo/ui/fragments/home/HomeViewModel.kt

@@ -12,6 +12,7 @@ import com.navinfo.volvo.model.network.NetworkDeleteMessagePost
 import com.navinfo.volvo.model.network.NetworkMessageListPost
 import com.navinfo.volvo.repository.database.DatabaseRepository
 import com.navinfo.volvo.repository.network.NetworkRepository
+import com.navinfo.volvo.repository.preferences.PreferencesRepository
 import com.navinfo.volvo.util.NetResult
 import com.navinfo.volvo.util.asLiveData
 import dagger.hilt.android.lifecycle.HiltViewModel
@@ -25,25 +26,35 @@ class HomeViewModel @Inject constructor(
     private val netRepository: NetworkRepository,
     private val dataRepository: DatabaseRepository,
     private val messageDao: GreetingMessageDao,
+    private val shard: PreferencesRepository
 ) : ViewModel() {
 
     private val _isLoading = MutableLiveData<Boolean>()
     val isLoading = _isLoading.asLiveData()
 
+
 //    private val _messageList = MutableLiveData<List<GreetingMessage>>()
 //    val messageList = _messageList.asLiveData()
 
-
     val messageList: Flow<PagingData<GreetingMessage>>
         get() = dataRepository.getMessageByPaging()
 
+    lateinit var userName: String
+
+    init {
+        viewModelScope.launch {
+            shard.loginUser().collect {
+                userName = it!!.username
+            }
+        }
+    }
 
     fun getNetMessageList() {
         if (_isLoading.value == true)
             return
         _isLoading.postValue(true)
         viewModelScope.launch {
-            val messagePost = NetworkMessageListPost(who = "", toWho = "")
+            val messagePost = NetworkMessageListPost(who = userName, toWho = "")
             when (val result = netRepository.getMessageList(messagePost)) {
                 is NetResult.Success -> {
                     _isLoading.value = false
@@ -70,13 +81,18 @@ class HomeViewModel @Inject constructor(
         viewModelScope.launch {
             val post = NetworkDeleteMessagePost(id)
             netRepository.deleteMessage(post)
+            messageDao.deleteById(id)
             when (val result = netRepository.deleteMessage(post)) {
                 is NetResult.Success -> {
                     _isLoading.value = false
                 }
                 is NetResult.Failure -> {
                     _isLoading.value = false
-                    Toast.makeText(application, "${result.code}:${result.msg}", Toast.LENGTH_SHORT)
+                    Toast.makeText(
+                        application,
+                        "服务返回信息：${result.code}:${result.msg}",
+                        Toast.LENGTH_SHORT
+                    )
                         .show()
                 }
                 is NetResult.Error -> {

app/src/main/java/com/navinfo/volvo/ui/fragments/login/LoginFragment.kt

@@ -45,7 +45,6 @@ class LoginFragment : BaseFragment() {
                 if (it != null){
                     viewBinding.loginUser = it
                 }
-                cancel()
             }
         }
         viewBinding.loginFragmentRegisterButton.setOnClickListener {

app/src/main/java/com/navinfo/volvo/ui/fragments/message/ObtainMessageFragment.kt

@@ -15,14 +15,18 @@ import android.widget.ArrayAdapter
 import android.widget.Toast
 import androidx.core.widget.addTextChangedListener
 import androidx.fragment.app.Fragment
+import androidx.fragment.app.viewModels
 import androidx.lifecycle.Observer
+import androidx.lifecycle.ViewModel
 import androidx.lifecycle.ViewModelProvider
+import androidx.lifecycle.lifecycleScope
 import androidx.navigation.Navigation
 import androidx.navigation.fragment.findNavController
 import com.easytools.tools.DateUtils
 import com.easytools.tools.DisplayUtils
 import com.easytools.tools.FileIOUtils
 import com.easytools.tools.ResourceUtils
+import com.easytools.tools.ThreadPoolUtils.runOnUiThread
 import com.easytools.tools.ToastUtils
 import com.elvishew.xlog.XLog
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
@@ -42,8 +46,10 @@ import com.navinfo.volvo.util.PhotoLoader
 import com.navinfo.volvo.utils.EasyMediaFile
 import com.navinfo.volvo.utils.SystemConstant
 import com.nhaarman.supertooltips.ToolTip
+import dagger.hilt.android.AndroidEntryPoint
 import indi.liyi.viewer.Utils
 import indi.liyi.viewer.ViewData
+import kotlinx.coroutines.launch
 import top.zibin.luban.Luban
 import top.zibin.luban.OnCompressListener
 import java.io.File
@@ -51,12 +57,10 @@ import java.io.FileInputStream
 import java.util.*
 
 
-//@RuntimePermissions
+@AndroidEntryPoint
 class ObtainMessageFragment : Fragment() {
     private var _binding: FragmentObtainMessageBinding? = null
-    private val obtainMessageViewModel by lazy {
+    private val obtainMessageViewModel by viewModels<ObtainMessageViewModel>()
-        ViewModelProvider(requireActivity()).get(ObtainMessageViewModel::class.java)
-    }
     private val photoHelper by lazy {
         EasyMediaFile().setCrop(true)
     }
@@ -79,9 +83,9 @@ class ObtainMessageFragment: Fragment() {
         _binding = FragmentObtainMessageBinding.inflate(inflater, container, false)
         val root: View = binding.root
 
-       obtainMessageViewModel.setCurrentMessage(GreetingMessage())
+        obtainMessageViewModel.setCurrentMessage(GreetingMessage(who = obtainMessageViewModel.username))
 
-        obtainMessageViewModel?.getMessageLiveData()?.observe(
+        obtainMessageViewModel.getMessageLiveData().observe(
             viewLifecycleOwner, Observer {
                 // 初始化界面显示内容
                 if (it.name?.isNotEmpty() == true)
@@ -110,11 +114,15 @@ class ObtainMessageFragment: Fragment() {
                     val str = it.imageUrl?.replace("\\", "/")
                     binding.tvPhotoName.getPaint().setFlags(Paint.UNDERLINE_TEXT_FLAG)
                     if (!str!!.startsWith("http")) {
-                        obtainMessageViewModel.uploadAttachment(File(it.imageUrl), AttachmentType.PIC)
+                        obtainMessageViewModel.uploadAttachment(
+                            File(it.imageUrl),
+                            AttachmentType.PIC
+                        )
                         binding.tvPhotoName.text = str.substringAfterLast("/", "picture.jpg")
                     } else {
                         if (str.contains("?")) {
-                            binding.tvPhotoName.text = str.substring(str.lastIndexOf("/")+1, str.indexOf("?"))
+                            binding.tvPhotoName.text =
+                                str.substring(str.lastIndexOf("/") + 1, str.indexOf("?"))
                         } else {
                             binding.tvPhotoName.text = str.substringAfterLast("/")
                         }
@@ -127,11 +135,15 @@ class ObtainMessageFragment: Fragment() {
                     // 如果当前attachment文件是本地文件，开始尝试网络上传
                     val str = it.mediaUrl?.replace("\\", "/")
                     if (!str!!.startsWith("http")) {
-                        obtainMessageViewModel.uploadAttachment(File(it.mediaUrl),AttachmentType.AUDIO)
+                        obtainMessageViewModel.uploadAttachment(
+                            File(it.mediaUrl),
+                            AttachmentType.AUDIO
+                        )
                         binding.tvAudioName.text = str.substringAfterLast("/", "audio.m4a")
                     } else {
                         if (str.contains("?")) {
-                            binding.tvAudioName.text = str.substring(str.lastIndexOf("/")+1, str.indexOf("?"))
+                            binding.tvAudioName.text =
+                                str.substring(str.lastIndexOf("/") + 1, str.indexOf("?"))
                         } else {
                             binding.tvAudioName.text = str.substringAfterLast("/")
                         }
@@ -146,6 +158,9 @@ class ObtainMessageFragment: Fragment() {
                 //                binding.llAudioPlay.visibility = if (hasAudio) VISIBLE else GONE
             }
         )
+
+
+
         lifecycle.addObserver(recorderLifecycleObserver)
         initView()
         return root
@@ -171,8 +186,10 @@ class ObtainMessageFragment: Fragment() {
         }
 
         val sendToArray = mutableListOf<String>("LYVXFEFEXNL754427")
-        binding.edtSendTo.adapter = ArrayAdapter<String>(context!!,
+        binding.edtSendTo.adapter = ArrayAdapter<String>(
-            android.R.layout.simple_dropdown_item_1line, android.R.id.text1, sendToArray)
+            context!!,
+            android.R.layout.simple_dropdown_item_1line, android.R.id.text1, sendToArray
+        )
         binding.edtSendTo.onItemSelectedListener = object : OnItemSelectedListener {
             override fun onItemSelected(p0: AdapterView<*>?, p1: View?, p2: Int, p3: Long) {
                 obtainMessageViewModel.getMessageLiveData().value?.toWho = sendToArray[p2]
@@ -190,9 +207,19 @@ class ObtainMessageFragment: Fragment() {
                 override fun onClickListener(selectTime: String) {
                     val sendDate = DateUtils.str2Date(selectTime, dateShowFormat)
                     if (sendDate <= Date()) {
-                        obtainMessageViewModel.updateMessageSendTime(DateUtils.date2Str(Date(), dateSendFormat))
+                        obtainMessageViewModel.updateMessageSendTime(
+                            DateUtils.date2Str(
+                                Date(),
+                                dateSendFormat
+                            )
+                        )
                     } else {
-                        obtainMessageViewModel.updateMessageSendTime(DateUtils.date2Str(sendDate, dateSendFormat))
+                        obtainMessageViewModel.updateMessageSendTime(
+                            DateUtils.date2Str(
+                                sendDate,
+                                dateSendFormat
+                            )
+                        )
                     }
                 }
 
@@ -210,7 +237,8 @@ class ObtainMessageFragment: Fragment() {
 
                     override fun onGranted(permissions: MutableList<String>, all: Boolean) {
                         if (!all) {
-                            Toast.makeText(activity, "获取部分权限成功，但部分权限未正常授予", Toast.LENGTH_SHORT).show()
+                            Toast.makeText(activity, "获取部分权限成功，但部分权限未正常授予", Toast.LENGTH_SHORT)
+                                .show()
                             return
                         }
                         // 开始启动拍照界面
@@ -259,7 +287,8 @@ class ObtainMessageFragment: Fragment() {
                 .request(object : OnPermissionCallback {
                     override fun onGranted(permissions: MutableList<String>, all: Boolean) {
                         if (!all) {
-                            Toast.makeText(activity, "获取部分权限成功，但部分权限未正常授予", Toast.LENGTH_SHORT).show()
+                            Toast.makeText(activity, "获取部分权限成功，但部分权限未正常授予", Toast.LENGTH_SHORT)
+                                .show()
                             return
                         }
                         when (motionEvent.action) {
@@ -270,7 +299,8 @@ class ObtainMessageFragment: Fragment() {
                                 false
                             }
                             MotionEvent.ACTION_UP -> {
-                                val recorderAudioPath = recorderLifecycleObserver.stopAndReleaseRecorder()
+                                val recorderAudioPath =
+                                    recorderLifecycleObserver.stopAndReleaseRecorder()
                                 if (File(recorderAudioPath).exists()) {
                                     obtainMessageViewModel.updateMessageAudio(recorderAudioPath)
                                 }
@@ -324,13 +354,25 @@ class ObtainMessageFragment: Fragment() {
                                 }
                                 // 如果当前文件不在camera缓存文件夹下，则移动该文件
                                 if (!file!!.parentFile.absolutePath.equals(SystemConstant.CameraFolder)) {
-                                    val copyResult = FileIOUtils.writeFileFromIS(File(SystemConstant.CameraFolder, fileName), FileInputStream(file))
+                                    val copyResult = FileIOUtils.writeFileFromIS(
+                                        File(
+                                            SystemConstant.CameraFolder,
+                                            fileName
+                                        ), FileInputStream(file)
+                                    )
                                     XLog.e("拷贝结果：" + copyResult)
                                     // 跳转回原Fragment，展示拍摄的照片
-                                    ViewModelProvider(requireActivity()).get(ObtainMessageViewModel::class.java).updateMessagePic(File(SystemConstant.CameraFolder, fileName).absolutePath)
+                                    ViewModelProvider(requireActivity()).get(ObtainMessageViewModel::class.java)
+                                        .updateMessagePic(
+                                            File(
+                                                SystemConstant.CameraFolder,
+                                                fileName
+                                            ).absolutePath
+                                        )
                                 } else {
                                     // 跳转回原Fragment，展示拍摄的照片
-                                    ViewModelProvider(requireActivity()).get(ObtainMessageViewModel::class.java).updateMessagePic(file!!.absolutePath)
+                                    ViewModelProvider(requireActivity()).get(ObtainMessageViewModel::class.java)
+                                        .updateMessagePic(file!!.absolutePath)
                                 }
                             }
 
@@ -338,12 +380,23 @@ class ObtainMessageFragment: Fragment() {
                                 XLog.d("压缩图片失败:${e.message}")
                             }
                         }).launch()
-                } else if (fileName.endsWith(".mp3")||fileName.endsWith(".wav")||fileName.endsWith(".amr")||fileName.endsWith(".m4a")) {
+                } else if (fileName.endsWith(".mp3") || fileName.endsWith(".wav") || fileName.endsWith(
+                        ".amr"
+                    ) || fileName.endsWith(".m4a")
+                ) {
                     ToastUtils.showToast(it.absolutePath)
                     if (!it.parentFile.parentFile.absolutePath.equals(SystemConstant.SoundFolder)) {
-                        val copyResult = FileIOUtils.writeFileFromIS(File(SystemConstant.SoundFolder, fileName), FileInputStream(it))
+                        val copyResult = FileIOUtils.writeFileFromIS(
+                            File(SystemConstant.SoundFolder, fileName),
+                            FileInputStream(it)
+                        )
                         XLog.e("拷贝结果：" + copyResult)
-                        obtainMessageViewModel.updateMessageAudio(File(SystemConstant.SoundFolder, fileName).absolutePath)
+                        obtainMessageViewModel.updateMessageAudio(
+                            File(
+                                SystemConstant.SoundFolder,
+                                fileName
+                            ).absolutePath
+                        )
                     } else {
                         obtainMessageViewModel.updateMessageAudio(it.absolutePath)
                     }
@@ -356,10 +409,12 @@ class ObtainMessageFragment: Fragment() {
         }
 
         binding.tvAudioName.setOnClickListener {
-            binding.llAudioPlay.visibility = if (binding.llAudioPlay.visibility == VISIBLE) GONE else VISIBLE
+            binding.llAudioPlay.visibility =
+                if (binding.llAudioPlay.visibility == VISIBLE) GONE else VISIBLE
             // 判断当前播放的文件是否在缓存文件夹内，如果不在首先下载该文件
             val fileUrl = obtainMessageViewModel.getMessageLiveData().value!!.mediaUrl!!
-            val localFile = obtainMessageViewModel.getLocalFileFromNetUrl(fileUrl, AttachmentType.AUDIO)
+            val localFile =
+                obtainMessageViewModel.getLocalFileFromNetUrl(fileUrl, AttachmentType.AUDIO)
             if (!localFile.exists()) {
                 obtainMessageViewModel.downLoadFile(fileUrl, localFile, object : DownloadCallback {
                     override fun progress(progress: Int) {
@@ -379,7 +434,7 @@ class ObtainMessageFragment: Fragment() {
         }
 
         binding.btnObtainMessageBack.setOnClickListener {
-            Navigation.findNavController(it).popBackStack()
+            findNavController().popBackStack()
         }
 
         binding.btnObtainMessageConfirm.setOnClickListener {
@@ -471,21 +526,29 @@ class ObtainMessageFragment: Fragment() {
                     localAttachmentList.add(imageAttachment)
                 }
                 if (messageData?.mediaUrl?.startsWith("http") == false) {
-                    val audioAttachment = Attachment("", messageData.mediaUrl!!, AttachmentType.AUDIO)
+                    val audioAttachment =
+                        Attachment("", messageData.mediaUrl!!, AttachmentType.AUDIO)
                     localAttachmentList.add(audioAttachment)
                 }
                 if (localAttachmentList.isNotEmpty()) {
                     MaterialAlertDialogBuilder(context!!)
                         .setTitle("提示")
                         .setMessage("当前照片及音频内容需首先上传，是否尝试上传?")
-                        .setPositiveButton("确定", DialogInterface.OnClickListener { dialogInterface, i ->
+                        .setPositiveButton(
+                            "确定",
+                            DialogInterface.OnClickListener { dialogInterface, i ->
                                 dialogInterface.dismiss()
                                 for (attachment in localAttachmentList) {
-                                obtainMessageViewModel.uploadAttachment(File(attachment.pathUrl), attachment.attachmentType)
+                                    obtainMessageViewModel.uploadAttachment(
+                                        File(attachment.pathUrl),
+                                        attachment.attachmentType
+                                    )
                                 }
                             })
-                        .setNegativeButton("取消", DialogInterface.OnClickListener {
+                        .setNegativeButton(
-                            dialogInterface, i -> dialogInterface.dismiss()
+                            "取消",
+                            DialogInterface.OnClickListener { dialogInterface, i ->
+                                dialogInterface.dismiss()
                             })
                         .show()
                     return@setOnClickListener
@@ -514,7 +577,8 @@ class ObtainMessageFragment: Fragment() {
             val viewData = ViewData()
             viewData.imageSrc = obtainMessageViewModel.getMessageLiveData().value!!.imageUrl
             viewData.targetX = Utils.dp2px(context, 10F).toFloat()
-            viewData.targetWidth = DisplayUtils.getScreenWidthPixels(activity) - Utils.dp2px(context, 20F)
+            viewData.targetWidth =
+                DisplayUtils.getScreenWidthPixels(activity) - Utils.dp2px(context, 20F)
             viewData.targetHeight = Utils.dp2px(context, 200F)
             val viewDataList = listOf(viewData)
             binding.imageViewer.overlayStatusBar(true) // ImageViewer 是否会占据 StatusBar 的空间
@@ -524,11 +588,13 @@ class ObtainMessageFragment: Fragment() {
                 .watch(0) // 开启浏览
 
         }
+        binding.edtSendFrom.setText(obtainMessageViewModel.username)
+
     }
 
     val confirmCallback = object : ObtainMessageViewModel.MyConfirmCallback {
         override fun onSucess() {
-            findNavController().navigate(R.id.navigation_home)
+            findNavController().popBackStack()
         }
     }
 
@@ -569,6 +635,7 @@ class ObtainMessageFragment: Fragment() {
             })
             .show()
     }
+
     fun onRecorderDenied() {
         ToastUtils.showToast("当前操作需要您授权录音权限！")
     }

app/src/main/java/com/navinfo/volvo/ui/fragments/message/ObtainMessageViewModel.kt

@@ -1,36 +1,48 @@
 package com.navinfo.volvo.ui.fragments.message
 
-import android.security.ConfirmationCallback
+import androidx.lifecycle.MutableLiveData
-import androidx.lifecycle.*
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
 import com.easytools.tools.FileIOUtils
 import com.easytools.tools.FileUtils
 import com.easytools.tools.ToastUtils
 import com.elvishew.xlog.XLog
-import com.navinfo.volvo.database.entity.Attachment
 import com.navinfo.volvo.database.entity.AttachmentType
 import com.navinfo.volvo.database.entity.GreetingMessage
 import com.navinfo.volvo.http.DownloadCallback
 import com.navinfo.volvo.http.DownloadManager
 import com.navinfo.volvo.http.DownloadState
 import com.navinfo.volvo.http.NavinfoVolvoCall
+import com.navinfo.volvo.model.proto.LoginUser
+import com.navinfo.volvo.repository.preferences.PreferencesRepository
 import com.navinfo.volvo.utils.SystemConstant
-import kotlinx.coroutines.flow.Flow
+import dagger.hilt.android.lifecycle.HiltViewModel
 import kotlinx.coroutines.launch
-import okhttp3.MediaType
 import okhttp3.MediaType.Companion.toMediaTypeOrNull
 import okhttp3.MultipartBody
 import okhttp3.RequestBody
 import java.io.File
 import java.io.FileInputStream
-import java.util.*
 import javax.inject.Inject
 
-
+@HiltViewModel
-class ObtainMessageViewModel @Inject constructor(): ViewModel() {
+class ObtainMessageViewModel @Inject constructor(
+    private val pre: PreferencesRepository
+) : ViewModel() {
     private val msgLiveData: MutableLiveData<GreetingMessage> by lazy {
         MutableLiveData<GreetingMessage>()
     }
 
+    lateinit var username: String
+
+    init {
+        viewModelScope.launch {
+            pre.loginUser().collect {
+                username = it!!.username
+            }
+        }
+    }
+
     fun setCurrentMessage(msg: GreetingMessage) {
         msgLiveData.postValue(msg)
     }
@@ -131,7 +143,11 @@ class ObtainMessageViewModel @Inject constructor(): ViewModel() {
             try {
                 val requestFile: RequestBody =
                     RequestBody.create("multipart/form-data".toMediaTypeOrNull(), attachmentFile)
-                val body = MultipartBody.Part.createFormData("picture", attachmentFile.getName(), requestFile)
+                val body = MultipartBody.Part.createFormData(
+                    "picture",
+                    attachmentFile.getName(),
+                    requestFile
+                )
                 val result = NavinfoVolvoCall.getApi().uploadAttachment(body)
                 XLog.d(result.code)
                 if (result.code == 200) { // 请求成功
@@ -144,14 +160,16 @@ class ObtainMessageViewModel @Inject constructor(): ViewModel() {
                         if (destFile.exists()) {
                             FileUtils.deleteFile(destFile)
                         }
-                        val copyResult = FileIOUtils.writeFileFromIS(destFile, FileInputStream(attachmentFile))
+                        val copyResult =
+                            FileIOUtils.writeFileFromIS(destFile, FileInputStream(attachmentFile))
                         XLog.e("拷贝结果：" + copyResult)
                     } else {
                         val destFile = File(SystemConstant.SoundFolder, newFileName)
                         if (destFile.exists()) {
                             FileUtils.deleteFile(destFile)
                         }
-                        val copyResult = FileIOUtils.writeFileFromIS(destFile, FileInputStream(attachmentFile))
+                        val copyResult =
+                            FileIOUtils.writeFileFromIS(destFile, FileInputStream(attachmentFile))
                         XLog.e("拷贝结果：" + copyResult)
                     }
                     if (fileKey != null) {
@@ -234,7 +252,8 @@ class ObtainMessageViewModel @Inject constructor(): ViewModel() {
                     "toWho" to message?.toWho,
                     "sendDate" to message?.sendDate
                 )
-                val result = NavinfoVolvoCall.getApi().insertCardByApp(insertData as Map<String, String>)
+                val result =
+                    NavinfoVolvoCall.getApi().insertCardByApp(insertData as Map<String, String>)
                 XLog.d("insertCardByApp:${result.code}")
                 if (result.code == 200) { // 请求成功
                     // 获取上传后的结果
@@ -266,7 +285,8 @@ class ObtainMessageViewModel @Inject constructor(): ViewModel() {
                     "toWho" to message?.toWho,
                     "sendDate" to message?.sendDate
                 )
-                val result = NavinfoVolvoCall.getApi().updateCardByApp(updateData as Map<String, String>)
+                val result =
+                    NavinfoVolvoCall.getApi().updateCardByApp(updateData as Map<String, String>)
                 XLog.d("updateCardByApp:${result.code}")
                 if (result.code == 200) { // 请求成功
                     // 数据更新成功

app/src/main/res/layout/adapter_home.xml

@@ -17,12 +17,14 @@
         android:layout_height="wrap_content">
 
 
-        <ImageView
+        <androidx.constraintlayout.utils.widget.ImageFilterView
             android:id="@+id/message_head_icon"
             android:layout_width="60dp"
             android:layout_height="60dp"
             android:layout_marginLeft="8dp"
-            android:src="@mipmap/volvo_logo_small"
+            android:scaleType="fitXY"
+            android:src="@mipmap/ic_launcher"
+            app:roundPercent="0.4"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent" />

app/src/main/res/layout/fragment_login.xml

@@ -14,10 +14,11 @@
         android:layout_height="match_parent"
         tools:context="com.navinfo.volvo.ui.fragments.login.LoginFragment">
 
-        <androidx.constraintlayout.utils.widget.ImageFilterView
+        <ImageView
             android:id="@+id/login_fragment_logo"
-            android:layout_width="wrap_content"
+            android:layout_width="100dp"
-            android:layout_height="wrap_content"
+            android:layout_height="100dp"
+            android:scaleType="fitXY"
             android:src="@mipmap/volvo_logo_small"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toEndOf="parent"

app/src/main/res/layout/fragment_obtain_message.xml

@@ -6,7 +6,7 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:padding="@dimen/activity_default_padding"
-    tools:context=".ui.message.ObtainMessageFragment">
+    tools:context="com.navinfo.volvo.ui.fragments.message.ObtainMessageFragment">
     <ScrollView
         android:layout_width="match_parent"
         android:layout_height="match_parent"
@@ -300,6 +300,7 @@
                         android:text="我是谁："></TextView>
 
                     <androidx.appcompat.widget.AppCompatEditText
+                        android:enabled="false"
                         android:id="@+id/edt_send_from"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
@@ -333,6 +334,13 @@
                         android:id="@+id/edt_send_to"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"></androidx.appcompat.widget.AppCompatSpinner>
+
+                    <indi.liyi.viewer.ImageViewer
+                        android:id="@+id/imageViewer"
+                        android:layout_width="match_parent"
+                        android:layout_height="match_parent"
+                        android:background="@android:color/transparent"
+                        app:ivr_dragMode="agile" />
                 </LinearLayout>
 
                 <com.nhaarman.supertooltips.ToolTipRelativeLayout
@@ -404,10 +412,4 @@
             android:text="确认提交"></com.google.android.material.button.MaterialButton>
     </LinearLayout>
 
-    <indi.liyi.viewer.ImageViewer
-        android:id="@+id/imageViewer"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:background="@android:color/transparent"
-        app:ivr_dragMode="agile" />
 </androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/home_adapter_noting.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:gravity="center"
+        android:text="暂无数据，可下拉刷新"
+        android:textSize="16sp" />
+</androidx.constraintlayout.widget.ConstraintLayout>