douyin_demo/lib/routes.dart

import 'package:douyin_demo/pages/home_page.dart';
import 'package:douyin_demo/pages/recommend_page.dart';
import 'package:douyin_demo/pages/splash_page.dart';
import 'package:flutter/material.dart';

class Routes {
  static const home = 'app://';
  static const splash = 'app://splash';
  static const recommend = "app://recommend";

  static define() => {
        home: (context) => const HomePage(),
        splash: (context) => const SplashPage(),
        recommend: (context) => const RecommendPage(
              selIndex: 0,
            ),
      };

  Routes.pushNamed(BuildContext context, String url, dynamic params) {
    _getPage(context, url, params: params);
  }

  Routes.pushNamedNoParams(BuildContext context, String url) {
    _getPage(context, url);
  }

  /// 比如splashPage跳转
  Routes.popAndPushNamed(BuildContext context, String url) {
    Navigator.of(context).popAndPushNamed(url);
  }

  _getPage(BuildContext context, String url, {dynamic params}) {
    if (url.startsWith('https://') || url.startsWith('http://')) {
      // return WebViewPage(url, params: params);
    } else {
      if (params == null) {
        Navigator.pushNamed(context, url);
      } else {
        Navigator.pushNamed(context, url, arguments: params);
      }
    }
  }
}