fluffychat/lib/widgets/layouts/side_view_layout.dart

import 'package:fluffychat/config/app_config.dart';
import 'package:flutter/material.dart';
import 'package:vrouter/vrouter.dart';

class SideViewLayout extends StatelessWidget {
  final Widget mainView;
  final Widget sideView;

  const SideViewLayout({Key key, @required this.mainView, this.sideView})
      : super(key: key);
  @override
  Widget build(BuildContext context) {
    var currentUrl = Uri.decodeFull(VRouter.of(context).url);
    if (!currentUrl.endsWith('/')) currentUrl += '/';
    final hideSideView = currentUrl.split('/').length == 4;
    return sideView == null
        ? mainView
        : MediaQuery.of(context).size.width < AppConfig.columnWidth * 3 &&
                !hideSideView
            ? sideView
            : Row(
                children: [
                  Expanded(
                    child: ClipRRect(child: mainView),
                  ),
                  Container(
                    width: 1.0,
                    color: Theme.of(context).dividerColor,
                  ),
                  AnimatedContainer(
                    duration: Duration(milliseconds: 300),
                    clipBehavior: Clip.antiAlias,
                    decoration: BoxDecoration(),
                    width: hideSideView ? 0 : 360.0,
                    child: hideSideView ? null : sideView,
                  ),
                ],
              );
  }
}