Optimiere Abfrage des Admin-Status

app/src/main/java/com/cyb3rko/techniklogger/MainActivity.kt

@@ -52,9 +52,9 @@ class MainActivity : AppCompatActivity() {
 
         if (sharedPref.getString("name", "") == "") {
             showNameDialog()
+        } else {
+            updateCheck()
         }
-
-        updateCheck()
     }
 
     override fun onPostCreate(savedInstanceState: Bundle?) {

app/src/main/java/com/cyb3rko/techniklogger/fragments/ListingFragment.kt

@@ -28,7 +28,7 @@ class ListingFragment : Fragment() {
     private var _binding: FragmentListingBinding? = null
     private lateinit var myContext: Context
 
-    private var adminMode = false
+    private var adminMode: Boolean? = null
     private val data: MutableList<ProjectViewState.ProjectEntry> = mutableListOf()
     private var isFABOpen = false
     private lateinit var sharedPref: SharedPreferences
@@ -65,7 +65,7 @@ class ListingFragment : Fragment() {
                         findNavController().navigate(action)
                     }
                     vh.itemView.setOnLongClickListener {
-                        if (adminMode) {
+                        if (adminMode != null && adminMode!!) {
                             val action = ListingFragmentDirections.navigateToPusher(
                                 childKey = text.childKey,
                                 name = text.text,
@@ -108,12 +108,13 @@ class ListingFragment : Fragment() {
             closeFABMenu()
         }
 
-        return root
-    }
+        if (adminMode == null && sharedPref.getString("name", "") != "") {
+            updateAdminStatus()
+        } else if (adminMode != null && adminMode!!) {
+            binding.fabContainer.visibility = View.VISIBLE
+        }
 
-    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-        super.onViewCreated(view, savedInstanceState)
-        updateAdminStatus()
+        return root
     }
 
     private fun loadEntries(adapter: RecyclerViewAdapter<ProjectViewState, RecyclerViewHolder<ProjectViewState>>) {
@@ -160,7 +161,7 @@ class ListingFragment : Fragment() {
             if (e == null) {
                 if (techniker.getBoolean("admin")) {
                     adminMode = true
-                    sharedPrefEditor.putBoolean("admin", adminMode)
+                    sharedPrefEditor.putBoolean("admin", adminMode!!)
                     binding.fabContainer.visibility = View.VISIBLE
                     binding.fab1.setOnClickListener {
                         val action = ListingFragmentDirections.navigateToPusher()
@@ -172,14 +173,14 @@ class ListingFragment : Fragment() {
                     }
                 } else {
                     adminMode = false
-                    sharedPrefEditor.putBoolean("admin", adminMode)
+                    sharedPrefEditor.putBoolean("admin", adminMode!!)
                     binding.fabContainer.visibility = View.INVISIBLE
                 }
                 sharedPrefEditor.putString("technikerId", techniker.objectId).apply()
             } else {
                 binding.fabContainer.visibility = View.INVISIBLE
                 adminMode = false
-                sharedPrefEditor.putBoolean("admin", adminMode).apply()
+                sharedPrefEditor.putBoolean("admin", adminMode!!).apply()
                 Toasty.error(myContext, "Adminstatus unbekannt", Toasty.LENGTH_SHORT).show()
                 Log.e("TechnikLogger.TechSuche", e.message.toString())
             }

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

@@ -124,12 +124,14 @@
         android:layout_height="wrap_content"
         android:layout_marginEnd="@dimen/fab_margin"
         android:gravity="center_vertical"
+        android:visibility="gone"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         android:clipToPadding="false"
         android:padding="12dp"
         android:layout_marginBottom="@dimen/fab_margin"
-        android:layout_gravity="bottom|end">
+        android:layout_gravity="bottom|end"
+        tools:visibility="visible">
 
         <com.google.android.material.floatingactionbutton.FloatingActionButton
             android:id="@+id/fab"