切换项目后，其他页面同步更新

app/src/main/java/com/project/survey/constants/Constants.kt

@@ -19,4 +19,5 @@ object SPConstants {
 
 object EventConstants {
     const val LOGIN_STATUS = "loginStatus"
+    const val UPDATE_PROJECT = "updateProject"
 }

app/src/main/java/com/project/survey/logic/bean/HahaReq.kt

@@ -1,7 +0,0 @@
-package com.project.survey.logic.bean
-
-data class HahaReq(
-    val type: String,
-    val userName: String? = null,
-    val page: Int = 1
-)

app/src/main/java/com/project/survey/ui/home/HomeFragment.kt

@@ -3,6 +3,7 @@ package com.project.survey.ui.home
 import android.view.LayoutInflater
 import android.view.ViewGroup
 import androidx.fragment.app.viewModels
+import com.project.survey.constants.EventConstants
 import com.project.survey.constants.SPConstants
 import com.project.survey.databinding.FragmentHomeBinding
 import com.project.survey.extend.setOnClickNoRepeatListener
@@ -31,10 +32,19 @@ class HomeFragment : BaseBindingFragment<FragmentHomeBinding>() {
     }
 
     override fun initData() {
+        viewModel.msgEvent.observe(this) {
+            if (it.msg == EventConstants.UPDATE_PROJECT) {
+                updateViewByData()
+            }
+        }
+        updateViewByData()
+//        mBinding.itemToBeProcessed.setBadge(4)
+    }
+
+    private fun updateViewByData() {
         val currentProject =
             SPUtils.getParcelable(SPConstants.CURRENT_PROJECT, ProjectBean::class.java)
         mBinding.tvProject.text = currentProject?.XMXX_NAME
-//        mBinding.itemToBeProcessed.setBadge(4)
     }
 
     override fun initListener() {

app/src/main/java/com/project/survey/ui/home/InstrumentFragment.kt

@@ -13,6 +13,7 @@ import com.bingce.device.ui.ConnectTSActivity
 import com.bingce.rtk.command.RTK
 import com.bingce.rtk.config.GnssConfigManager
 import com.project.survey.R
+import com.project.survey.constants.EventConstants
 import com.project.survey.constants.SPConstants
 import com.project.survey.databinding.FragmentInstrumentBinding
 import com.project.survey.extend.setOnClickNoRepeatListener
@@ -46,6 +47,15 @@ class InstrumentFragment : BaseBindingFragment<FragmentInstrumentBinding>() {
     }
 
     override fun initData() {
+        viewModel.msgEvent.observe(this) {
+            if (it.msg == EventConstants.UPDATE_PROJECT) {
+                updateViewByData()
+            }
+        }
+        updateViewByData()
+    }
+
+    private fun updateViewByData() {
         val currentProject =
             SPUtils.getParcelable(SPConstants.CURRENT_PROJECT, ProjectBean::class.java)
         mBinding.tvProject.text = currentProject?.XMXX_NAME

app/src/main/java/com/project/survey/ui/home/MeFragment.kt

@@ -38,13 +38,21 @@ class MeFragment : BaseBindingFragment<FragmentMeBinding>() {
     }
 
     override fun initData() {
+        viewModel.msgEvent.observe(this) {
+            if (it.msg == EventConstants.UPDATE_PROJECT) {
+                updateViewByData()
+            }
+        }
+        mBinding.tvName.text = SPUtils.getString(SPConstants.ACCOUNT)
+        mBinding.tvVersion.text = BuildConfig.VERSION_NAME
+
+        updateViewByData()
+    }
+
+    private fun updateViewByData() {
         val currentProject =
             SPUtils.getParcelable(SPConstants.CURRENT_PROJECT, ProjectBean::class.java)
         mBinding.tvProject.text = currentProject?.XMXX_NAME
-        mBinding.tvName.text = SPUtils.getString(SPConstants.ACCOUNT)
-        if (BuildConfig.DEBUG) {
-            mBinding.tvVersion.text = BuildConfig.VERSION_NAME
-        }
     }
 
     override fun initListener() {

app/src/main/java/com/project/survey/ui/project/ProjectListActivity.kt

@@ -5,10 +5,12 @@ import android.view.MenuItem
 import androidx.activity.viewModels
 import com.afollestad.materialdialogs.MaterialDialog
 import com.project.survey.R
+import com.project.survey.constants.EventConstants
 import com.project.survey.constants.SPConstants
 import com.project.survey.databinding.ActivityProjectListBinding
 import com.project.survey.extend.smartDismiss
 import com.project.survey.extend.toast
+import com.project.survey.logic.event.Message
 import com.project.survey.logic.viewmodel.ProjectViewModel
 import com.project.survey.model.LoginBean
 import com.project.survey.ui.MainActivity
@@ -84,6 +86,7 @@ class ProjectListActivity : BaseBindingActivity<ActivityProjectListBinding>(), O
             adapter.getItem(position)?.let { bean ->
                 // 进入项目，设置当前项目
                 SPUtils.put(SPConstants.CURRENT_PROJECT, bean)
+                viewModel.msgEvent.postValue(Message(EventConstants.UPDATE_PROJECT))
                 MainActivity.start()
                 ActivityNavUtil.finishActivity<ProjectListActivity>()
             }

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

@@ -130,6 +130,13 @@
             android:textSize="@dimen/sw_15sp"
             app:drawableStartCompat="@drawable/about" />
 
+        <androidx.appcompat.widget.AppCompatTextView
+            android:id="@+id/tvVersion"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginEnd="10dp"
+            tools:text="1.0.0" />
+
         <ImageView
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
@@ -148,11 +155,5 @@
         android:textColor="@color/text_color_20"
         android:textSize="15sp" />
 
-    <androidx.appcompat.widget.AppCompatTextView
-        android:id="@+id/tvVersion"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        tools:text="1.0.0" />
-
 
 </LinearLayout>