Fix: Fixed the Accessibility settings if required.

app/src/main/java/com/github/droidworksstudio/launcher/accessibility/MyAccessibilityService.kt

@@ -2,10 +2,14 @@ package com.github.droidworksstudio.launcher.accessibility
 
 import android.accessibilityservice.AccessibilityService
 import android.accessibilityservice.AccessibilityServiceInfo
+import android.content.Context
 import android.content.Intent
 import android.os.Build
+import android.provider.Settings
 import android.view.accessibility.AccessibilityEvent
 import androidx.annotation.RequiresApi
+import com.github.droidworksstudio.launcher.R
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import java.lang.ref.WeakReference
 
 class MyAccessibilityService : AccessibilityService() {
@@ -65,7 +69,32 @@ class MyAccessibilityService : AccessibilityService() {
         return performGlobalAction(GLOBAL_ACTION_TAKE_SCREENSHOT)
     }
 
+    @RequiresApi(Build.VERSION_CODES.P)
+    fun toggleSplitScreen(): Boolean {
+        return performGlobalAction(GLOBAL_ACTION_TOGGLE_SPLIT_SCREEN)
+    }
+
     companion object {
+        fun runAccessibilityMode(context: Context) {
+            if (instance() == null) {
+                val state: String = context.getString(R.string.accessibility_settings_enable)
+
+                val builder = MaterialAlertDialogBuilder(context)
+
+                builder.setTitle(R.string.accessibility_settings_title)
+                builder.setMessage(R.string.accessibility_service_desc)
+                builder.setPositiveButton(state) { _, _ ->
+                    val intent = Intent(Settings.ACTION_ACCESSIBILITY_SETTINGS)
+                    context.startActivity(intent)
+                }
+                builder.setNegativeButton(android.R.string.cancel) { dialog, _ ->
+                    dialog.dismiss()
+                }
+                builder.show()
+            }
+            return
+        }
+
         private var mInstance: WeakReference<MyAccessibilityService> = WeakReference(null)
         fun instance(): MyAccessibilityService? {
             return mInstance.get()

app/src/main/java/com/github/droidworksstudio/launcher/helper/AppHelper.kt

@@ -22,7 +22,6 @@ import android.view.WindowInsets
 import android.view.inputmethod.InputMethodManager
 import android.widget.TextView
 import android.widget.Toast
-import androidx.appcompat.app.AppCompatDelegate
 import androidx.appcompat.widget.LinearLayoutCompat
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.github.droidworksstudio.launcher.Constants
@@ -67,6 +66,7 @@ class AppHelper @Inject constructor() {
             method.invoke(statusBarService)
         } catch (exception: Exception) {
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+                MyAccessibilityService.runAccessibilityMode(context)
                 MyAccessibilityService.instance()?.openNotifications()
             }
             exception.printStackTrace()
@@ -82,6 +82,7 @@ class AppHelper @Inject constructor() {
             method.invoke(statusBarService)
         } catch (exception: Exception) {
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+                MyAccessibilityService.runAccessibilityMode(context)
                 MyAccessibilityService.instance()?.openQuickSettings()
             }
             exception.printStackTrace()
@@ -299,27 +300,31 @@ class AppHelper @Inject constructor() {
     }
 
     fun enableAppAsAccessibilityService(context: Context, accessibilityState: Boolean) {
-
-        val myAccessibilityService = MyAccessibilityService.instance()
-
-        val state: String = if (myAccessibilityService != null) {
+        val state: String = if (accessibilityState) {
             context.getString(R.string.accessibility_settings_disable)
         } else {
             context.getString(R.string.accessibility_settings_enable)
         }
 
-        val builder = MaterialAlertDialogBuilder(context)
+        when (state) {
+            "Enable" -> {
+                val builder = MaterialAlertDialogBuilder(context)
 
-        builder.setTitle(R.string.accessibility_settings_title)
-        builder.setMessage(R.string.accessibility_service_desc)
-        builder.setPositiveButton(state) { _, _ ->
-            val intent = Intent(Settings.ACTION_ACCESSIBILITY_SETTINGS)
-            context.startActivity(intent)
+                builder.setTitle(R.string.accessibility_settings_title)
+                builder.setMessage(R.string.accessibility_service_desc)
+                builder.setPositiveButton(state) { _, _ ->
+                    val intent = Intent(Settings.ACTION_ACCESSIBILITY_SETTINGS)
+                    context.startActivity(intent)
+                }
+                builder.setNegativeButton(android.R.string.cancel) { dialog, _ ->
+                    dialog.dismiss()
+                }
+                builder.show()
+            }
+            else -> {
+                return
+            }
         }
-        builder.setNegativeButton(android.R.string.cancel) { dialog, _ ->
-            dialog.dismiss()
-        }
-        builder.show()
     }
 
 }

app/src/main/java/com/github/droidworksstudio/launcher/ui/home/HomeFragment.kt

@@ -233,6 +233,7 @@ class HomeFragment : Fragment(), OnItemClickedListener.OnAppsClickedListener,
             override fun onDoubleClick() {
                 super.onDoubleClick()
                 if(preferenceHelper.tapLockScreen) {
+                    MyAccessibilityService.runAccessibilityMode(context)
                     MyAccessibilityService.instance()?.lockScreen()
                 } else {
                     return