bugfix language change

app/src/main/java/ch/ost/rj/mge/miniproject/tasktracker/activities/MainActivity.kt

@@ -12,9 +12,6 @@ import ch.ost.rj.mge.miniproject.tasktracker.repositories.TaskRepository
 import com.google.android.material.floatingactionbutton.FloatingActionButton
 
 class MainActivity : AppCompatActivity(), TaskListFragment.OnItemClickListener {
-    private lateinit var listFragment: TaskListFragment
-    private lateinit var listEmptyFragment: TaskListEmptyFragment
-
     private lateinit var taskListContainer: FrameLayout
 
     private lateinit var btnAddTask: FloatingActionButton
@@ -45,16 +42,25 @@ class MainActivity : AppCompatActivity(), TaskListFragment.OnItemClickListener {
         val tasks: List<Task> = TaskRepository.getOpenTasks()
 
         if (tasks.isNotEmpty()) {
-            listFragment = TaskListFragment.newInstance(tasks)
+            val listFragment = TaskListFragment.newInstance(tasks)
             supportFragmentManager.beginTransaction()
                 .replace(R.id.fltTaskListContainer, listFragment)
                 .commit()
         } else {
-            listEmptyFragment = TaskListEmptyFragment.newInstance()
+            val listEmptyFragment = TaskListEmptyFragment.newInstance()
             supportFragmentManager.beginTransaction()
                 .replace(R.id.fltTaskListContainer, listEmptyFragment)
                 .commit()
         }
     }
 
+    override fun onPause() {
+        super.onPause()
+        val transaction = supportFragmentManager.beginTransaction()
+        for (fragment in supportFragmentManager.fragments) {
+            transaction.remove(fragment)
+        }
+        transaction.commit()
+    }
+
 }
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