manager: Fixed flickering on activity refresh using a clever method.

- Add Activity lifecycle callback and method to refresh current Activity

manager/app/src/main/java/com/sukisu/ultra/KernelSUApplication.kt

@@ -1,11 +1,14 @@
 package com.sukisu.ultra
 
 import android.annotation.SuppressLint
+import android.app.Activity
+import android.app.ActivityOptions
 import android.app.Application
 import android.content.Context
 import android.content.res.Configuration
 import android.content.res.Resources
 import android.os.Build
+import android.os.Bundle
 import coil.Coil
 import coil.ImageLoader
 import com.dergoogler.mmrl.platform.Platform
@@ -14,9 +17,31 @@ import me.zhanghai.android.appiconloader.coil.AppIconKeyer
 import java.io.File
 import java.util.Locale
 
+@SuppressLint("StaticFieldLeak")
 lateinit var ksuApp: KernelSUApplication
 
 class KernelSUApplication : Application() {
+    private var currentActivity: Activity? = null
+
+    private val activityLifecycleCallbacks = object : ActivityLifecycleCallbacks {
+        override fun onActivityCreated(activity: Activity, savedInstanceState: Bundle?) {
+            currentActivity = activity
+        }
+        override fun onActivityStarted(activity: Activity) {
+            currentActivity = activity
+        }
+        override fun onActivityResumed(activity: Activity) {
+            currentActivity = activity
+        }
+        override fun onActivityPaused(activity: Activity) {}
+        override fun onActivityStopped(activity: Activity) {}
+        override fun onActivitySaveInstanceState(activity: Activity, outState: Bundle) {}
+        override fun onActivityDestroyed(activity: Activity) {
+            if (currentActivity == activity) {
+                currentActivity = null
+            }
+        }
+    }
 
     override fun attachBaseContext(base: Context) {
         val prefs = base.getSharedPreferences("settings", MODE_PRIVATE)
@@ -62,6 +87,9 @@ class KernelSUApplication : Application() {
         super.onCreate()
         ksuApp = this
 
+        // 注册Activity生命周期回调
+        registerActivityLifecycleCallbacks(activityLifecycleCallbacks)
+
         Platform.setHiddenApiExemptions()
 
         val context = this
@@ -107,4 +135,17 @@ class KernelSUApplication : Application() {
             }
         }
     }
+
+    // 添加刷新当前Activity的方法
+    fun refreshCurrentActivity() {
+        currentActivity?.let { activity ->
+            val intent = activity.intent
+            activity.finish()
+
+            val options = ActivityOptions.makeCustomAnimation(
+                activity, android.R.anim.fade_in, android.R.anim.fade_out
+            )
+            activity.startActivity(intent, options.toBundle())
+        }
+    }
 }

manager/app/src/main/java/com/sukisu/ultra/ui/MainActivity.kt

@@ -44,12 +44,16 @@ class MainActivity : ComponentActivity() {
 
     private lateinit var themeChangeObserver: ThemeChangeContentObserver
 
+    // 添加标记避免重复初始化
+    private var isInitialized = false
+
     override fun attachBaseContext(newBase: Context) {
         val context = LocaleUtils.applyLocale(newBase)
         super.attachBaseContext(context)
     }
 
     override fun onCreate(savedInstanceState: Bundle?) {
+        try {
             // 确保应用正确的语言设置
             LocaleUtils.applyLanguageSetting(this)
 
@@ -65,36 +69,11 @@ class MainActivity : ComponentActivity() {
 
             super.onCreate(savedInstanceState)
 
-        // 初始化 SuperUserViewModel
-        superUserViewModel = SuperUserViewModel()
-
-        lifecycleScope.launch {
-            superUserViewModel.fetchAppList()
-        }
-
-        // 初始化 HomeViewModel
-        homeViewModel = HomeViewModel()
-
-        // 预加载数据
-        lifecycleScope.launch {
-            homeViewModel.initializeData()
-        }
-
-        // 数据刷新协程
-        DataRefreshUtils.startDataRefreshCoroutine(lifecycleScope)
-
-        DataRefreshUtils.startSettingsMonitorCoroutine(lifecycleScope, this, settingsStateFlow)
-
-        // 初始化主题相关设置
-        ThemeUtils.initializeThemeSettings(this, settingsStateFlow)
-
-        // 设置主题变化监听器
-        themeChangeObserver = ThemeUtils.registerThemeChangeObserver(this)
-
-        val isManager = AppData.isManager(ksuApp.packageName)
-        if (isManager) {
-            install()
-            UltraToolInstall.tryToInstall()
+            // 使用标记控制初始化流程
+            if (!isInitialized) {
+                initializeViewModels()
+                initializeData()
+                isInitialized = true
             }
 
             setContent {
@@ -104,11 +83,10 @@ class MainActivity : ComponentActivity() {
                     val currentDestination = navController.currentBackStackEntryAsState().value?.destination
 
                     val showBottomBar = when (currentDestination?.route) {
-                    ExecuteModuleActionScreenDestination.route -> false // Hide for ExecuteModuleActionScreen
+                        ExecuteModuleActionScreenDestination.route -> false
                         else -> true
                     }
 
-                // pre-init platform to faster start WebUI X activities
                     LaunchedEffect(Unit) {
                         initPlatform()
                     }
@@ -135,36 +113,101 @@ class MainActivity : ComponentActivity() {
                     }
                 }
             }
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
     }
 
-    override fun onPause() {
-        super.onPause()
-        ThemeUtils.onActivityPause(this)
+    private fun initializeViewModels() {
+        superUserViewModel = SuperUserViewModel()
+        homeViewModel = HomeViewModel()
+
+        // 设置主题变化监听器
+        themeChangeObserver = ThemeUtils.registerThemeChangeObserver(this)
+    }
+
+    private fun initializeData() {
+        lifecycleScope.launch {
+            try {
+                superUserViewModel.fetchAppList()
+            } catch (e: Exception) {
+                e.printStackTrace()
+            }
+        }
+
+        lifecycleScope.launch {
+            try {
+                homeViewModel.initializeData()
+            } catch (e: Exception) {
+                e.printStackTrace()
+            }
+        }
+
+        // 数据刷新协程
+        DataRefreshUtils.startDataRefreshCoroutine(lifecycleScope)
+        DataRefreshUtils.startSettingsMonitorCoroutine(lifecycleScope, this, settingsStateFlow)
+
+        // 初始化主题相关设置
+        ThemeUtils.initializeThemeSettings(this, settingsStateFlow)
+
+        val isManager = AppData.isManager(ksuApp.packageName)
+        if (isManager) {
+            install()
+            UltraToolInstall.tryToInstall()
+        }
     }
 
     override fun onResume() {
+        try {
             super.onResume()
             LocaleUtils.applyLanguageSetting(this)
             ThemeUtils.onActivityResume()
 
+            // 仅在需要时刷新数据
+            if (isInitialized) {
+                refreshData()
+            }
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
+    }
+
+    private fun refreshData() {
         lifecycleScope.launch {
+            try {
                 superUserViewModel.fetchAppList()
-        }
-
-        lifecycleScope.launch {
                 homeViewModel.initializeData()
+                DataRefreshUtils.refreshData(lifecycleScope)
+            } catch (e: Exception) {
+                e.printStackTrace()
+            }
+        }
     }
 
-        DataRefreshUtils.refreshData(lifecycleScope)
+    override fun onPause() {
+        try {
+            super.onPause()
+            ThemeUtils.onActivityPause(this)
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
     }
 
     override fun onDestroy() {
+        try {
             ThemeUtils.unregisterThemeChangeObserver(this, themeChangeObserver)
             super.onDestroy()
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
     }
 
     override fun onConfigurationChanged(newConfig: Configuration) {
+        try {
             super.onConfigurationChanged(newConfig)
             LocaleUtils.applyLanguageSetting(this)
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
     }
 }

manager/app/src/main/java/zako/zako/zako/zakoui/screen/MoreSettings.kt

@@ -90,6 +90,7 @@ import androidx.compose.material3.TextButton
 import androidx.compose.runtime.saveable.rememberSaveable
 import androidx.compose.ui.unit.sp
 import com.ramcosta.composedestinations.navigation.DestinationsNavigator
+import com.sukisu.ultra.ksuApp
 
 /**
  * @author ShirkNeko
@@ -388,14 +389,7 @@ fun MoreSettingsScreen(
                 @Suppress("DEPRECATION")
                 context.resources.updateConfiguration(config, context.resources.displayMetrics)
             }
-
-            val intent = Intent(context, MainActivity::class.java)
-            intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK or Intent.FLAG_ACTIVITY_NEW_TASK)
-            context.startActivity(intent)
-
-            if (context is Activity) {
-                context.finish()
-            }
+            ksuApp.refreshCurrentActivity()
         }
     }