ente/lib/ui/settings_button.dart

import 'package:flutter/material.dart';
import 'package:flutter/widgets.dart';
import 'package:photos/ui/settings_page.dart';

class SettingsButton extends StatelessWidget {
  const SettingsButton({Key key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Align(
      alignment: Alignment.topRight,
      child: IconButton(
        icon: Icon(Icons.settings),
        padding: EdgeInsets.fromLTRB(16, 18, 16, 18),
        onPressed: () async {
          Navigator.of(context).push(
            MaterialPageRoute(
              builder: (BuildContext context) {
                return SettingsPage();
              },
            ),
          );
        },
      ),
    );
  }
}