增加任务列表和下载功能

2023-04-23 16:35:45 +08:00
parent ccfd30228e
commit a1170db7a9
35 changed files with 1083 additions and 137 deletions
--- a/app/src/main/java/com/navinfo/omqs/ui/fragment/evaluationresult/EvaluationResultFragment.kt
+++ b/app/src/main/java/com/navinfo/omqs/ui/fragment/evaluationresult/EvaluationResultFragment.kt
@@ -61,10 +61,10 @@ class EvaluationResultFragment : BaseFragment(), View.OnClickListener {
            if (id != null) {
                viewModel.loadData(id)
            } else {
-                viewModel.loadMetadata()
+                viewModel.initNewData()
            }
        } else {
-            viewModel.loadMetadata()
+            viewModel.initNewData()
        }

 //        //监听大分类数据变化
--- a/app/src/main/java/com/navinfo/omqs/ui/fragment/evaluationresult/EvaluationResultViewModel.kt
+++ b/app/src/main/java/com/navinfo/omqs/ui/fragment/evaluationresult/EvaluationResultViewModel.kt
@@ -4,9 +4,8 @@ import android.util.Log
 import androidx.lifecycle.MutableLiveData
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
-import com.navinfo.collect.library.map.GeoPoint
-import com.navinfo.collect.library.map.NIMapController
 import com.navinfo.collect.library.data.entity.QsRecordBean
+import com.navinfo.collect.library.map.NIMapController
 import com.navinfo.omqs.db.RoomAppDatabase
 import dagger.hilt.android.lifecycle.HiltViewModel
 import io.realm.Realm
@@ -46,8 +45,10 @@ class EvaluationResultViewModel @Inject constructor(

    var liveDataQsRecordBean = MutableLiveData<QsRecordBean>()

+    var oldBean: QsRecordBean? = null
+
    init {
-        liveDataQsRecordBean.value = QsRecordBean(id = UUID.randomUUID().toString(), classType = "89193")
+        liveDataQsRecordBean.value = QsRecordBean(id = UUID.randomUUID().toString())
        Log.e("jingo", "EvaluationResultViewModel 创建了 ${hashCode()}")
        mapController.markerHandle.apply {
            setOnMapClickListener {
@@ -69,7 +70,7 @@ class EvaluationResultViewModel @Inject constructor(
    /**
     * 查询数据库，获取问题分类
     */
-    fun loadMetadata() {
+    fun initNewData() {
        viewModelScope.launch(Dispatchers.IO) {
            getClassTypeList()
            getProblemLinkList()
@@ -88,7 +89,6 @@ class EvaluationResultViewModel @Inject constructor(
        Log.e("jingo", "getClassTypeList S")
        viewModelScope.launch(Dispatchers.IO) {
            val list = roomAppDatabase.getScProblemTypeDao().findClassTypeList()
-            Log.e("jingo", "getClassTypeList ${list?.size}")
            list?.let {
                if (list.isNotEmpty()) {
                    //通知页面更新
@@ -110,6 +110,7 @@ class EvaluationResultViewModel @Inject constructor(
     * 获取问题环节列表和初步问题
     */
    fun getProblemLinkList() {
+        Log.e("jingo", "getProblemLinkList S")
        viewModelScope.launch(Dispatchers.IO) {
            val list = roomAppDatabase.getScRootCauseAnalysisDao().findAllData()
            list?.let { tl ->
@@ -128,21 +129,26 @@ class EvaluationResultViewModel @Inject constructor(
                    }
                    if (liveDataQsRecordBean.value!!.problemLink.isEmpty()) {
                        liveDataQsRecordBean.value!!.problemLink = middleList[0]
+                        Log.e("jingo", "getProblemLinkList ${middleList[0]}")
                    }
                    if (liveDataQsRecordBean.value!!.cause.isEmpty()) {
                        liveDataQsRecordBean.value!!.cause = rightList[0].text
+                        Log.e("jingo", "getProblemLinkList ${rightList[0].text}")
                    }
+                    liveDataQsRecordBean.postValue(liveDataQsRecordBean.value)
                    liveDataMiddleTypeList.postValue(middleList)
                    liveDataRightTypeList.postValue(rightList)
                }
            }
        }
+        Log.e("jingo", "getProblemLinkList E")
    }

    /**
     * 获取问题类型列表和问题现象
     */
    private suspend fun getProblemList(classType: String) {
+        Log.e("jingo", "getProblemList S")
        val typeList = roomAppDatabase.getScProblemTypeDao().findProblemTypeList(classType)
        typeList?.let { tl ->
            if (tl.isNotEmpty()) {
@@ -158,10 +164,20 @@ class EvaluationResultViewModel @Inject constructor(
                        )
                    )
                }
+                if (liveDataQsRecordBean.value!!.problemType.isEmpty()) {
+                    liveDataQsRecordBean.value!!.problemType = typeTitleList[0]
+                    Log.e("jingo", "getProblemList ${typeTitleList[0]}")
+                }
                liveDataMiddleTypeList.postValue(typeTitleList)
+                if (liveDataQsRecordBean.value!!.phenomenon.isEmpty()) {
+                    liveDataQsRecordBean.value!!.phenomenon = phenomenonRightList[0].text
+                    Log.e("jingo", "getProblemList ${phenomenonRightList[0].text}")
+                }
+                liveDataQsRecordBean.postValue(liveDataQsRecordBean.value)
                liveDataRightTypeList.postValue(phenomenonRightList)
            }
        }
+        Log.e("jingo", "getProblemList E")
    }

    /**
@@ -179,45 +195,42 @@ class EvaluationResultViewModel @Inject constructor(
    fun setPhenomenonMiddleBean(adapterBean: RightBean) {
        liveDataQsRecordBean.value!!.phenomenon = adapterBean.text
        liveDataQsRecordBean.value!!.problemType = adapterBean.title
+        liveDataQsRecordBean.postValue(liveDataQsRecordBean.value)
    }

    fun setProblemLinkMiddleBean(adapterBean: RightBean) {
        liveDataQsRecordBean.value!!.cause = adapterBean.text
        liveDataQsRecordBean.value!!.problemLink = adapterBean.title
-
+        liveDataQsRecordBean.postValue(liveDataQsRecordBean.value)
    }

    fun saveData() {
        viewModelScope.launch(Dispatchers.IO) {
            val realm = Realm.getDefaultInstance()
+            Log.e("jingo","realm hashCOde ${realm.hashCode()}")
            realm.executeTransaction {
                it.copyToRealmOrUpdate(liveDataQsRecordBean.value)
            }
-            realm.close()
+//            realm.close()
            mapController.layerManagerHandler.addOrUpdateQsRecordMark(liveDataQsRecordBean.value!!)
            liveDataFinish.postValue(true)
        }
    }

    fun deleteData() {
-//        viewModelScope.launch(Dispatchers.IO) {
-//            val qsRecord = QsRecordBean(
-//                id = UUID.randomUUID().toString(),
-//                classType = liveDataCurrentClassType.value.toString(),
-//                type = liveDataCurrentProblemType.value.toString(),
-//                phenomenon = liveDataCurrentPhenomenon.value.toString(),
-//                problemLink = liveDataCurrentProblemLink.value.toString(),
-//                cause = liveDataCurrentCause.value.toString(),
-//            )
-//            qsRecord.geometry = currentGeoPoint!!.toGeometry()
-//            val realm = Realm.getDefaultInstance()
-//            realm.executeTransaction {
-//                it.copyToRealmOrUpdate(qsRecord)
-//            }
+        viewModelScope.launch(Dispatchers.IO) {
+
+            val realm = Realm.getDefaultInstance()
+            Log.e("jingo","realm hashCOde ${realm.hashCode()}")
+            realm.executeTransaction {
+                val objects = it.where(QsRecordBean::class.java)
+                    .equalTo("id", liveDataQsRecordBean.value?.id).findFirst()
+                objects?.deleteFromRealm()
+            }
 //            realm.close()
-//            mapController.layerManagerHandler.addOrUpdateQsRecordMark(qsRecord)
-//            liveDataFinish.postValue(true)
-//        }
+            mapController.layerManagerHandler.removeQsRecordMark(liveDataQsRecordBean.value!!)
+            liveDataFinish.postValue(true)
+        }
    }

    /**
@@ -229,7 +242,8 @@ class EvaluationResultViewModel @Inject constructor(
            val objects = realm.where<QsRecordBean>().equalTo("id", id).findFirst()

            if (objects != null) {
-                liveDataQsRecordBean.postValue(realm.copyFromRealm(objects))
+                oldBean = realm.copyFromRealm(objects)
+                liveDataQsRecordBean.postValue(oldBean!!.copy())
            }
        }
    }
--- a/app/src/main/java/com/navinfo/omqs/ui/fragment/offlinemap/OfflineMapCityListAdapter.kt
+++ b/app/src/main/java/com/navinfo/omqs/ui/fragment/offlinemap/OfflineMapCityListAdapter.kt
@@ -10,6 +10,8 @@ import com.navinfo.omqs.R
 import com.navinfo.omqs.databinding.AdapterOfflineMapCityBinding
 import com.navinfo.omqs.bean.OfflineMapCityBean
 import com.navinfo.omqs.http.offlinemapdownload.OfflineMapDownloadManager
+import com.navinfo.omqs.tools.FileManager
+import com.navinfo.omqs.tools.FileManager.Companion.FileDownloadStatus
 import com.navinfo.omqs.ui.other.BaseRecyclerViewAdapter
 import com.navinfo.omqs.ui.other.BaseViewHolder
 import javax.inject.Inject
@@ -31,11 +33,11 @@ class OfflineMapCityListAdapter(
        if (it.tag != null) {
            val cityBean = data[it.tag as Int]
            when (cityBean.status) {
-                OfflineMapCityBean.NONE, OfflineMapCityBean.UPDATE, OfflineMapCityBean.PAUSE, OfflineMapCityBean.ERROR -> {
+                FileDownloadStatus.NONE, FileDownloadStatus.UPDATE, FileDownloadStatus.PAUSE, FileDownloadStatus.ERROR -> {
                    Log.e("jingo", "开始下载 ${cityBean.status}")
                    downloadManager.start(cityBean.id)
                }
-                OfflineMapCityBean.LOADING, OfflineMapCityBean.WAITING -> {
+                FileDownloadStatus.LOADING, FileDownloadStatus.WAITING -> {
                    Log.e("jingo", "暂停 ${cityBean.status}")
                    downloadManager.pause(cityBean.id)
                }
@@ -88,37 +90,37 @@ class OfflineMapCityListAdapter(
        binding.offlineMapProgress.progress =
            (cityBean.currentSize * 100 / cityBean.fileSize).toInt()
        when (cityBean.status) {
-            OfflineMapCityBean.NONE -> {
+            FileDownloadStatus.NONE -> {
                if (binding.offlineMapProgress.visibility == View.VISIBLE) binding.offlineMapProgress.visibility =
                    View.INVISIBLE
                binding.offlineMapDownloadBtn.text = "下载"
            }
-            OfflineMapCityBean.WAITING -> {
+            FileDownloadStatus.WAITING -> {
                if (binding.offlineMapProgress.visibility != View.VISIBLE) binding.offlineMapProgress.visibility =
                    View.VISIBLE
                binding.offlineMapDownloadBtn.text = "等待中"
            }
-            OfflineMapCityBean.LOADING -> {
+            FileDownloadStatus.LOADING -> {
                if (binding.offlineMapProgress.visibility != View.VISIBLE) binding.offlineMapProgress.visibility =
                    View.VISIBLE
                binding.offlineMapDownloadBtn.text = "暂停"
            }
-            OfflineMapCityBean.PAUSE -> {
+            FileDownloadStatus.PAUSE -> {
                if (binding.offlineMapProgress.visibility != View.VISIBLE) binding.offlineMapProgress.visibility =
                    View.VISIBLE
                binding.offlineMapDownloadBtn.text = "继续"
            }
-            OfflineMapCityBean.ERROR -> {
+            FileDownloadStatus.ERROR -> {
                if (binding.offlineMapProgress.visibility != View.VISIBLE) binding.offlineMapProgress.visibility =
                    View.VISIBLE
                binding.offlineMapDownloadBtn.text = "重试"
            }
-            OfflineMapCityBean.DONE -> {
+            FileDownloadStatus.DONE -> {
                if (binding.offlineMapProgress.visibility == View.VISIBLE) binding.offlineMapProgress.visibility =
                    View.INVISIBLE
                binding.offlineMapDownloadBtn.text = "已完成"
            }
-            OfflineMapCityBean.UPDATE -> {
+            FileDownloadStatus.UPDATE -> {
                if (binding.offlineMapProgress.visibility == View.VISIBLE) binding.offlineMapProgress.visibility =
                    View.INVISIBLE
                binding.offlineMapDownloadBtn.text = "更新"
--- a/app/src/main/java/com/navinfo/omqs/ui/fragment/offlinemap/OfflineMapFragment.kt
+++ b/app/src/main/java/com/navinfo/omqs/ui/fragment/offlinemap/OfflineMapFragment.kt
@@ -8,11 +8,12 @@ import androidx.fragment.app.Fragment
 import androidx.navigation.fragment.findNavController
 import com.google.android.material.tabs.TabLayoutMediator
 import com.navinfo.omqs.databinding.FragmentOfflineMapBinding
+import com.navinfo.omqs.ui.fragment.BaseFragment

 /**
 * 离线地图总页面
 */
-class OfflineMapFragment : Fragment() {
+class OfflineMapFragment : BaseFragment() {

    private var _binding: FragmentOfflineMapBinding? = null

--- a/app/src/main/java/com/navinfo/omqs/ui/fragment/personalcenter/PersonalCenterFragment.kt
+++ b/app/src/main/java/com/navinfo/omqs/ui/fragment/personalcenter/PersonalCenterFragment.kt
@@ -23,6 +23,7 @@ import com.navinfo.omqs.db.ImportOMDBHelper
 import com.navinfo.omqs.hilt.ImportOMDBHiltFactory
 import com.navinfo.omqs.tools.CoroutineUtils
 import com.navinfo.omqs.ui.activity.BaseActivity
+import com.navinfo.omqs.ui.fragment.BaseFragment
 import dagger.hilt.android.AndroidEntryPoint
 import io.realm.Realm
 import io.realm.RealmDictionary
@@ -38,12 +39,13 @@ import javax.inject.Inject
 * 个人中心
 */
@AndroidEntryPoint
-class PersonalCenterFragment : Fragment(), FSAFActivityCallbacks {
+class PersonalCenterFragment : BaseFragment(), FSAFActivityCallbacks {

    private var _binding: FragmentPersonalCenterBinding? = null
    private val binding get() = _binding!!
    private val fileChooser by lazy { FileChooser(requireContext()) }
    private val viewModel by lazy { viewModels<PersonalCenterViewModel>().value }
+
    @Inject
    lateinit var importOMDBHiltFactory: ImportOMDBHiltFactory

@@ -61,9 +63,9 @@ class PersonalCenterFragment : Fragment(), FSAFActivityCallbacks {
        binding.root.setNavigationItemSelectedListener {
            when (it.itemId) {
                R.id.personal_center_menu_offline_map ->
-                    findNavController().navigate(R.id.action_FirstFragment_to_SecondFragment)
+                    findNavController().navigate(R.id.OfflineMapFragment)
                R.id.personal_center_menu_obtain_data -> { // 生成数据，根据sqlite文件生成对应的zip文件
-                    fileChooser.openChooseFileDialog(object: FileChooserCallback() {
+                    fileChooser.openChooseFileDialog(object : FileChooserCallback() {
                        override fun onCancel(reason: String) {
                        }

@@ -71,31 +73,47 @@ class PersonalCenterFragment : Fragment(), FSAFActivityCallbacks {
                            val file = UriUtils.uri2File(uri)
                            // 开始导入数据
                            // 656e6372797000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
-                            val job = CoroutineUtils.launchWithLoading(requireContext(), loadingMessage = "生成数据...") {
-                                val importOMDBHelper: ImportOMDBHelper = importOMDBHiltFactory.obtainImportOMDBHelper(requireContext(), file, File(file.parentFile, "config.json"))
+                            val job = CoroutineUtils.launchWithLoading(
+                                requireContext(),
+                                loadingMessage = "生成数据..."
+                            ) {
+                                val importOMDBHelper: ImportOMDBHelper =
+                                    importOMDBHiltFactory.obtainImportOMDBHelper(
+                                        requireContext(),
+                                        file,
+                                        File(file.parentFile, "config.json")
+                                    )
                                viewModel.obtainOMDBZipData(importOMDBHelper)
                            }
                        }
                    })
                }
                R.id.personal_center_menu_import_data -> { // 导入zip数据
-                    fileChooser.openChooseFileDialog(object: FileChooserCallback() {
+                    fileChooser.openChooseFileDialog(object : FileChooserCallback() {
                        override fun onCancel(reason: String) {
                        }

                        override fun onResult(uri: Uri) {
                            val file = UriUtils.uri2File(uri)
                            // 开始导入数据
-                            CoroutineUtils.launchWithLoading(requireContext(), loadingMessage = "导入数据...") {
-                                val importOMDBHelper: ImportOMDBHelper = importOMDBHiltFactory.obtainImportOMDBHelper(requireContext(), file, File(file.parentFile, "config.json"))
+                            CoroutineUtils.launchWithLoading(
+                                requireContext(),
+                                loadingMessage = "导入数据..."
+                            ) {
+                                val importOMDBHelper: ImportOMDBHelper =
+                                    importOMDBHiltFactory.obtainImportOMDBHelper(
+                                        requireContext(),
+                                        file,
+                                        File(file.parentFile, "config.json")
+                                    )
                                viewModel.importOMDBData(importOMDBHelper)
                            }
                        }
                    })
                }
-                R.id.personal_center_menu_import_yuan_data->{
+                R.id.personal_center_menu_import_yuan_data -> {
                    // 用户选中导入数据，打开文件选择器，用户选择导入的数据文件目录
-                    fileChooser.openChooseFileDialog(object: FileChooserCallback() {
+                    fileChooser.openChooseFileDialog(object : FileChooserCallback() {
                        override fun onCancel(reason: String) {
                        }

@@ -108,6 +126,9 @@ class PersonalCenterFragment : Fragment(), FSAFActivityCallbacks {
                R.id.personal_center_menu_test -> {
                    viewModel.readRealmData()
                }
+                R.id.personal_center_menu_task_list -> {
+                    findNavController().navigate(R.id.TaskListFragment)
+                }
            }
            true
        }
--- a/app/src/main/java/com/navinfo/omqs/ui/fragment/tasklist/TaskListAdapter.kt
+++ b/app/src/main/java/com/navinfo/omqs/ui/fragment/tasklist/TaskListAdapter.kt
@@ -0,0 +1,132 @@
+package com.navinfo.omqs.ui.fragment.tasklist
+
+import android.content.Context
+import android.util.Log
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.lifecycle.Observer
+import com.navinfo.omqs.R
+import com.navinfo.omqs.bean.TaskBean
+import com.navinfo.omqs.databinding.AdapterTaskListBinding
+import com.navinfo.omqs.http.taskdownload.TaskDownloadManager
+import com.navinfo.omqs.tools.FileManager.Companion.FileDownloadStatus
+import com.navinfo.omqs.ui.other.BaseRecyclerViewAdapter
+import com.navinfo.omqs.ui.other.BaseViewHolder
+
+/**
+ * 离线地图城市列表 RecyclerView 适配器
+ *
+ * 在 RecycleView 的 ViewHolder 中监听 ViewModel 的 LiveData，然后此时传递的 lifecycleOwner 是对应的 Fragment。由于 ViewHolder 的生命周期是比 Fragment 短的，所以当 ViewHolder 销毁时，由于 Fragment 的 Lifecycle 还没有结束，此时 ViewHolder 会发生内存泄露（监听的 LiveData 没有解绑）
+ *   这种场景下有两种解决办法：
+ *使用 LiveData 的 observeForever 然后在 ViewHolder 销毁前手动调用 removeObserver
+ *使用 LifecycleRegistry 给 ViewHolder 分发生命周期(这里使用了这个)
+ */
+class TaskListAdapter(
+    private val downloadManager: TaskDownloadManager, private val context: Context
+) : BaseRecyclerViewAdapter<TaskBean>() {
+
+
+    private val downloadBtnClick = View.OnClickListener() {
+        if (it.tag != null) {
+            val taskBean = data[it.tag as Int]
+            when (taskBean.status) {
+                FileDownloadStatus.NONE, FileDownloadStatus.UPDATE, FileDownloadStatus.PAUSE, FileDownloadStatus.ERROR -> {
+                    Log.e("jingo", "开始下载 ${taskBean.status}")
+                    downloadManager.start(taskBean.id)
+                }
+                FileDownloadStatus.LOADING, FileDownloadStatus.WAITING -> {
+                    Log.e("jingo", "暂停 ${taskBean.status}")
+                    downloadManager.pause(taskBean.id)
+                }
+                else -> {
+                    Log.e("jingo", "暂停 ${taskBean.status}")
+                }
+            }
+        }
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): BaseViewHolder {
+        val viewBinding =
+            AdapterTaskListBinding.inflate(LayoutInflater.from(parent.context), parent, false)
+        return BaseViewHolder(viewBinding)
+    }
+
+    override fun onViewRecycled(holder: BaseViewHolder) {
+        super.onViewRecycled(holder)
+        //页面滑动时会用holder重构页面，但是对进度条的监听回调会一直返回，扰乱UI，所以当当前holder去重构的时候，移除监听
+        downloadManager.removeObserver(holder.tag.toInt())
+    }
+
+    override fun onBindViewHolder(holder: BaseViewHolder, position: Int) {
+        val binding: AdapterTaskListBinding =
+            holder.viewBinding as AdapterTaskListBinding
+        val taskBean = data[position]
+        //tag 方便onclick里拿到数据
+        holder.tag = taskBean.id.toString()
+        changeViews(binding, taskBean)
+        downloadManager.addTask(taskBean)
+        downloadManager.observer(taskBean.id, holder, DownloadObserver(taskBean.id, binding))
+        binding.taskDownloadBtn.tag = position
+        binding.taskDownloadBtn.setOnClickListener(downloadBtnClick)
+        binding.taskName.text = taskBean.evaluationTaskName
+//        binding.offlineMapCitySize.text = cityBean.getFileSizeText()
+    }
+
+    inner class DownloadObserver(val id: Int, val binding: AdapterTaskListBinding) :
+        Observer<TaskBean> {
+        override fun onChanged(t: TaskBean?) {
+            if (id == t?.id)
+                changeViews(binding, t)
+        }
+    }
+
+
+    private fun changeViews(binding: AdapterTaskListBinding, cityBean: TaskBean) {
+        binding.taskProgress.progress =
+            (cityBean.currentSize * 100 / cityBean.fileSize).toInt()
+        when (cityBean.status) {
+            FileDownloadStatus.NONE -> {
+                if (binding.taskProgress.visibility == View.VISIBLE) binding.taskProgress.visibility =
+                    View.INVISIBLE
+                binding.taskDownloadBtn.text = "下载"
+            }
+            FileDownloadStatus.WAITING -> {
+                if (binding.taskProgress.visibility != View.VISIBLE) binding.taskProgress.visibility =
+                    View.VISIBLE
+                binding.taskDownloadBtn.text = "等待中"
+            }
+            FileDownloadStatus.LOADING -> {
+                if (binding.taskProgress.visibility != View.VISIBLE) binding.taskProgress.visibility =
+                    View.VISIBLE
+                binding.taskDownloadBtn.text = "暂停"
+            }
+            FileDownloadStatus.PAUSE -> {
+                if (binding.taskProgress.visibility != View.VISIBLE) binding.taskProgress.visibility =
+                    View.VISIBLE
+                binding.taskDownloadBtn.text = "继续"
+            }
+            FileDownloadStatus.ERROR -> {
+                if (binding.taskProgress.visibility != View.VISIBLE) binding.taskProgress.visibility =
+                    View.VISIBLE
+                binding.taskDownloadBtn.text = "重试"
+            }
+            FileDownloadStatus.DONE -> {
+                if (binding.taskProgress.visibility == View.VISIBLE) binding.taskProgress.visibility =
+                    View.INVISIBLE
+                binding.taskDownloadBtn.text = "已完成"
+            }
+            FileDownloadStatus.UPDATE -> {
+                if (binding.taskProgress.visibility == View.VISIBLE) binding.taskProgress.visibility =
+                    View.INVISIBLE
+                binding.taskDownloadBtn.text = "更新"
+            }
+        }
+    }
+
+    override fun getItemViewRes(position: Int): Int {
+        return R.layout.adapter_offline_map_city
+    }
+}
+
+
--- a/app/src/main/java/com/navinfo/omqs/ui/fragment/tasklist/TaskListFragment.kt
+++ b/app/src/main/java/com/navinfo/omqs/ui/fragment/tasklist/TaskListFragment.kt
@@ -0,0 +1,55 @@
+package com.navinfo.omqs.ui.fragment.tasklist
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.fragment.app.viewModels
+import androidx.recyclerview.widget.LinearLayoutManager
+import com.navinfo.omqs.databinding.FragmentTaskListBinding
+import com.navinfo.omqs.http.taskdownload.TaskDownloadManager
+import com.navinfo.omqs.ui.fragment.BaseFragment
+import dagger.hilt.android.AndroidEntryPoint
+import javax.inject.Inject
+
+@AndroidEntryPoint
+class TaskListFragment : BaseFragment(){
+    @Inject
+    lateinit var downloadManager: TaskDownloadManager
+    private var _binding: FragmentTaskListBinding? = null
+    private val viewModel by viewModels<TaskListViewModel>()
+    private val binding get() = _binding!!
+    private val adapter: TaskListAdapter by lazy {
+        TaskListAdapter(
+            downloadManager,
+            requireContext()
+        )
+    }
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        _binding = FragmentTaskListBinding.inflate(inflater, container, false)
+        return binding.root
+
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        super.onViewCreated(view, savedInstanceState)
+        val layoutManager = LinearLayoutManager(context)
+        //// 设置 RecyclerView 的固定大小，避免在滚动时重新计算视图大小和布局，提高性能
+        binding.taskRecyclerview.setHasFixedSize(true)
+        binding.taskRecyclerview.layoutManager = layoutManager
+        binding.taskRecyclerview.adapter = adapter
+        viewModel.liveDataTaskList.observe(viewLifecycleOwner) {
+            adapter.refreshData(it)
+        }
+        viewModel.getTaskList(requireContext())
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        _binding = null
+    }
+}
--- a/app/src/main/java/com/navinfo/omqs/ui/fragment/tasklist/TaskListViewModel.kt
+++ b/app/src/main/java/com/navinfo/omqs/ui/fragment/tasklist/TaskListViewModel.kt
@@ -0,0 +1,61 @@
+package com.navinfo.omqs.ui.fragment.tasklist
+
+import android.content.Context
+import android.util.Log
+import android.widget.Toast
+import androidx.lifecycle.MutableLiveData
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.navinfo.omqs.bean.TaskBean
+import com.navinfo.omqs.http.NetResult
+import com.navinfo.omqs.http.NetworkService
+import com.navinfo.omqs.tools.FileManager
+import dagger.hilt.android.lifecycle.HiltViewModel
+import io.realm.Realm
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import javax.inject.Inject
+
+@HiltViewModel
+class TaskListViewModel @Inject constructor(
+    private val networkService: NetworkService
+) : ViewModel() {
+
+    val liveDataTaskList = MutableLiveData<List<TaskBean>>()
+
+    fun getTaskList(context: Context) {
+        viewModelScope.launch(Dispatchers.IO) {
+            val realm = Realm.getDefaultInstance()
+            Log.e("jingo","realm hashCOde ${realm.hashCode()}")
+            when (val result = networkService.getTaskList("02911")) {
+                is NetResult.Success -> {
+                    if (result.data != null) {
+                        realm.executeTransaction {
+                            realm.copyToRealmOrUpdate(result.data.obj)
+                        }
+                    }
+                }
+                is NetResult.Error -> {
+                    withContext(Dispatchers.Main) {
+                        Toast.makeText(context, "${result.exception.message}", Toast.LENGTH_SHORT)
+                            .show()
+                    }
+                }
+                is NetResult.Failure -> {
+                    withContext(Dispatchers.Main) {
+                        Toast.makeText(context, "${result.code}:${result.msg}", Toast.LENGTH_SHORT)
+                            .show()
+                    }
+                }
+                is NetResult.Loading -> {}
+                else -> {}
+            }
+            val objects = realm.where(TaskBean::class.java).findAll()
+            liveDataTaskList.postValue(realm.copyFromRealm(objects))
+//            realm.close()
+        }
+
+    }
+
+}