语言切换

app/src/main/java/com/example/defenseapplication/home/HomeActivity.kt

@@ -1,18 +1,17 @@
 package com.example.defenseapplication.home
 
 import android.os.Bundle
-import android.util.Log
-import androidx.activity.enableEdgeToEdge
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.view.ViewCompat
 import androidx.core.view.WindowInsetsCompat
 import androidx.fragment.app.Fragment
 import com.example.defenseapplication.R
+import com.example.defenseapplication.base.BaseActivity
 import com.example.defenseapplication.databinding.HomeActivityBinding
 import com.example.defenseapplication.databinding.HomeMenuFragmentBinding
 import com.gyf.immersionbar.ImmersionBar
 
-class HomeActivity : AppCompatActivity() {
+class HomeActivity : BaseActivity() {
     // ViewBinding 核心对象
     private lateinit var binding: HomeActivityBinding
 

app/src/main/java/com/example/defenseapplication/home/PersonalFragment.kt

@@ -16,11 +16,14 @@ import com.example.defenseapplication.liveVideo.LinkedUserActivity
 import com.example.defenseapplication.personal.FaceManagementActivity
 import com.example.defenseapplication.personal.PasswordManagementActivity
 import com.example.defenseapplication.personal.PersonalProfileActivity
+import com.example.defenseapplication.utils.AppLanguage
 import com.example.defenseapplication.utils.LanguageUtil
 import com.example.defenseapplication.utils.RetrofitNetwork
 import com.example.defenseapplication.utils.UserinfoUtil
+import com.example.defenseapplication.utils.ActivityManager
 import com.example.defenseapplication.view.FamilySwitchDialog
 import com.example.defenseapplication.view.LanguageDialog
+import com.example.defenseapplication.home.HomeActivity
 import com.gyf.immersionbar.ImmersionBar
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
@@ -155,18 +158,23 @@ class PersonalFragment : Fragment() {
      * 更新当前语言显示
      */
     private fun updateCurrentLanguageDisplay() {
-        val currentLang = LanguageUtil.getCurrentLanguage(requireContext())
-        binding.tvCurrentLanguage.text = LanguageUtil.getLanguageDisplayName(currentLang)
+        binding.tvCurrentLanguage.text = LanguageUtil.currentLanguage.let {
+            if (it == AppLanguage.SIMPLIFIED_CHINESE) "中文" else "English"
+        }
     }
 
     /**
      * 显示语言选择对话框
      */
     private fun showLanguageDialog() {
-        val dialog = LanguageDialog(requireContext()) { language ->
-            LanguageUtil.switchLanguage(requireContext(), language)
-            // 刷新当前页面以应用新语言
-            requireActivity().recreate()
+        val dialog = LanguageDialog(requireContext()) { appLanguage ->
+            LanguageUtil.switchLanguage(requireContext(), appLanguage)
+            // 关闭所有 Activity，重启到首页
+            ActivityManager.finishAllActivities()
+            val intent = Intent(requireContext(), HomeActivity::class.java)
+            intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
+            startActivity(intent)
+            requireActivity().finish()
         }
         dialog.show()
     }