extract theming method

src/main/java/com/owncloud/android/ui/dialog/SendShareDialog.java

@@ -98,8 +98,7 @@ public class SendShareDialog extends BottomSheetDialogFragment {
         sharePeopleText.setOnClickListener(v -> shareFile(file));
 
         ImageView sharePeopleImageView = view.findViewById(R.id.share_people_icon);
-        sharePeopleImageView.getBackground().setColorFilter(ThemeUtils.elementColor(), PorterDuff.Mode.SRC_IN);
-        sharePeopleImageView.getDrawable().setColorFilter(ThemeUtils.fontColor(), PorterDuff.Mode.SRC_IN);
+        themeShareButtonImage(sharePeopleImageView);
         sharePeopleImageView.setOnClickListener(v -> shareFile(file));
 
         // Share via link button
@@ -107,8 +106,7 @@ public class SendShareDialog extends BottomSheetDialogFragment {
         shareLinkText.setOnClickListener(v -> shareFile(file));
 
         ImageView shareLinkImageView = view.findViewById(R.id.share_link_icon);
-        shareLinkImageView.getBackground().setColorFilter(ThemeUtils.elementColor(), PorterDuff.Mode.SRC_IN);
-        shareLinkImageView.getDrawable().setColorFilter(ThemeUtils.fontColor(), PorterDuff.Mode.SRC_IN);
+        themeShareButtonImage(shareLinkImageView);
         shareLinkImageView.setOnClickListener(v -> shareFile(file));
 
         if (file.isSharedWithMe() && !file.canReshare()) {
@@ -151,6 +149,11 @@ public class SendShareDialog extends BottomSheetDialogFragment {
         return view;
     }
 
+    private void themeShareButtonImage(ImageView shareImageView) {
+        shareImageView.getBackground().setColorFilter(ThemeUtils.elementColor(), PorterDuff.Mode.SRC_IN);
+        shareImageView.getDrawable().setColorFilter(ThemeUtils.fontColor(), PorterDuff.Mode.SRC_IN);
+    }
+
     private void showResharingNotAllowedSnackbar() {
         Snackbar snackbar = Snackbar.make(view, R.string.resharing_is_not_allowed, Snackbar.LENGTH_LONG);
         snackbar.addCallback(new Snackbar.Callback() {