Update theming on rename dialog

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

app/src/main/java/com/owncloud/android/ui/dialog/RenameFileDialogFragment.java

@@ -38,6 +38,7 @@ import android.view.Window;
 import android.view.WindowManager.LayoutParams;
 import android.widget.Button;
 
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.common.collect.Sets;
 import com.nextcloud.client.di.Injectable;
 import com.owncloud.android.R;
@@ -79,6 +80,7 @@ public class RenameFileDialogFragment
     private OCFile mTargetFile;
     private Button positiveButton;
 
+
     /**
      * Public factory method to create new RenameFileDialogFragment instances.
      *
@@ -92,21 +94,18 @@ public class RenameFileDialogFragment
         args.putParcelable(ARG_PARENT_FOLDER, parentFolder);
         frag.setArguments(args);
         return frag;
-
     }
 
     @Override
     public void onStart() {
         super.onStart();
 
-        int color = themeColorUtils.primaryAccentColor(getContext());
-
         AlertDialog alertDialog = (AlertDialog) getDialog();
 
         if (alertDialog != null) {
             positiveButton = alertDialog.getButton(AlertDialog.BUTTON_POSITIVE);
-            positiveButton.setTextColor(color);
-            alertDialog.getButton(AlertDialog.BUTTON_NEUTRAL).setTextColor(color);
+            viewThemeUtils.platform.colorTextButtons(positiveButton,
+                                                     alertDialog.getButton(AlertDialog.BUTTON_NEUTRAL));
         }
     }
 
@@ -176,13 +175,15 @@ public class RenameFileDialogFragment
         });
 
         // Build the dialog
-        AlertDialog.Builder builder = new AlertDialog.Builder(requireActivity());
+        MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(requireActivity());
         builder.setView(view)
             .setPositiveButton(R.string.file_rename, this)
             .setNeutralButton(R.string.common_cancel, this)
             .setTitle(R.string.rename_dialog_title);
         Dialog d = builder.create();
 
+        viewThemeUtils.dialog.colorMaterialAlertDialogBackground(binding.userInputContainer.getContext(), builder);
+
         Window window = d.getWindow();
         if (window != null) {
             window.setSoftInputMode(LayoutParams.SOFT_INPUT_STATE_VISIBLE);