onInit method

void onInit()

Implementation

void onInit() {
  // 检查配置中是否有 [getPages] 或 [home], 没有则抛出异常
  if (config.getPages == null && config.home == null) {
    throw 'You need add pages or home';
  }

  // 设置默认 [GetDelegate]
  if (config.routerDelegate == null) {
    // 默认使用 home 创建 [GetDelegate]
    final newDelegate = GetDelegate.createDelegate(
      pages: config.getPages ??
          [
            GetPage(
              name: cleanRouteName("/${config.home.runtimeType}"),
              page: () => config.home!,
            ),
          ],
      notFoundRoute: config.unknownRoute,
      navigatorKey: config.navigatorKey,
      navigatorObservers: (config.navigatorObservers == null
          ? <NavigatorObserver>[
              GetObserver(config.routingCallback, Get.routing)
            ]
          : <NavigatorObserver>[
              GetObserver(config.routingCallback, config.routing),
              ...config.navigatorObservers!
            ]),
    );
    // 将新创建的 [GetDelegate] 传到 [config]
    config = config.copyWith(routerDelegate: newDelegate);
  }

  // 初始化路由解析代理
  if (config.routeInformationParser == null) {
    final newRouteInformationParser =
        GetInformationParser.createInformationParser(
      initialRoute: config.initialRoute ??
          config.getPages?.first.name ??
          cleanRouteName("/${config.home.runtimeType}"),
    );

    config =
        config.copyWith(routeInformationParser: newRouteInformationParser);
  }

  // 本地化语言
  if (config.locale != null) Get.locale = config.locale;

  // 设置本地化备选项
  if (config.fallbackLocale != null) {
    Get.fallbackLocale = config.fallbackLocale;
  }

  // 保存本地化翻译的 Map
  if (config.translations != null) {
    Get.addTranslations(config.translations!.keys);
  } else if (config.translationsKeys != null) {
    Get.addTranslations(config.translationsKeys!);
  }

  Get.smartManagement = config.smartManagement;
  // [onInit] 回调
  config.onInit?.call();

  // 是否打印日志
  Get.isLogEnable = config.enableLog ?? kDebugMode;
  Get.log = config.logWriterCallback ?? defaultLogWriterCallback;

  // 设置默认的转场动画
  if (config.defaultTransition == null) {
    config = config.copyWith(defaultTransition: getThemeTransition());
  }

  // defaultOpaqueRoute = config.opaqueRoute ?? true;
  // defaultPopGesture = config.popGesture ?? GetPlatform.isIOS;
  // defaultTransitionDuration =
  //     config.transitionDuration ?? Duration(milliseconds: 300);

  // 调用 onReady
  Future(() => onReady());
}