improve m3 account chooser theming

Signed-off-by: Andy Scherzinger <info@andy-scherzinger.de>

app/src/main/java/com/nextcloud/ui/ChooseAccountDialogFragment.kt

@@ -172,6 +172,20 @@ class ChooseAccountDialogFragment :
 
             RetrieveStatusAsyncTask(user, this, clientFactory).execute()
         }
+
+        themeViews()
+    }
+
+    private fun themeViews() {
+        viewThemeUtils.platform.themeDialogDivider(binding.separatorLine)
+        viewThemeUtils.platform.themeDialog(binding.root)
+
+        viewThemeUtils.material.colorMaterialTextButton(binding.setStatus)
+        viewThemeUtils.dialog.colorDialogMenuText(binding.setStatus)
+        viewThemeUtils.material.colorMaterialTextButton(binding.addAccount)
+        viewThemeUtils.dialog.colorDialogMenuText(binding.addAccount)
+        viewThemeUtils.material.colorMaterialTextButton(binding.manageAccounts)
+        viewThemeUtils.dialog.colorDialogMenuText(binding.manageAccounts)
     }
 
     private fun getAccountListItems(): List<UserListItem> {

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

@@ -44,12 +44,6 @@
         app:layout_constraintTop_toBottomOf="@id/current_account"
         tools:visibility="visible">
 
-        <View
-            android:layout_width="match_parent"
-            android:layout_height="1dp"
-            android:layout_marginTop="@dimen/standard_quarter_margin"
-            android:background="@color/list_divider_background" />
-
         <com.google.android.material.button.MaterialButton
             android:id="@+id/set_status"
             style="@style/Nextcloud.Material.TextButton"