React Native 混合开发多入口加载方式详解

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- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
 RCTBridge *bridge = [[RCTBridge alloc] initWithDelegate:self launchOptions:launchOptions];
 RCTRootView *rootView = [[RCTRootView alloc] initWithBridge:bridge
            moduleName:@"AwesomeProject"
            initialProperties: @{
              @"screenProps" : @{
                @"initialRouteName" : @"Home",
                },
              }];

 rootView.backgroundColor = [[UIColor alloc] initWithRed:1.0f green:1.0f blue:1.0f alpha:1];

 self.window = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];
 UIViewController *rootViewController = [UIViewController new];
 rootViewController.view = rootView;
 self.window.rootViewController = rootViewController;
 [self.window makeKeyAndVisible];
 return YES;
}

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class App extends React.Component {
  render() {
    const { screenProps } = this.props;

    const stack = createStackNavigator({
      Home: {
        screen: HomeScreen,
      },
      Chat: {
        screen: ChatScreen,
      },
    }, {
      initialRouteName: screenProps.initialRouteName || 'Home',
    });

    const AppContainer = createAppContainer(stack);

    return (
      <AppContainer
        screenProps
      />
    );
  }
}

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AppRegistry.registerComponent("AwesomeProject", () => App);
AppRegistry.registerComponent("AwesomeProject2", () => App2);