How to use the expo.registerRootComponent function in expo

result.status === 'undetermined';

    result.expires === 'never';
};

ScreenOrientation.Orientation.ALL;
ScreenOrientation.allow(ScreenOrientation.Orientation.ALL);

class __TestEntry__ extends React.Component {
    render() {
        return(
            
        );
    }
}
registerRootComponent(__TestEntry__);

LolaTravelChat: { screen: LolaTravelChat },
    OperatorChat: { screen: OperatorChat },
    FlipboardCover: { screen: FlipboardCover },
    SnapchatSearch: { screen: SnapchatSearch },
    AnchorWalkthrough: { screen: AnchorWalkthrough },
    PixelBlurAnimation: { screen: PixelBlurAnimation },
    SvgAnimation: { screen: SvgAnimation }
  },
  {
    initialRouteName: 'SvgAnimation',
    headerMode: 'none',
    mode: Platform.OS === 'ios' ? 'modal' : 'card',
  }
);

Expo.registerRootComponent(App);

import { registerRootComponent } from 'expo';
import App from './App';

export default registerRootComponent(App);

render() {
        return (
            
                } persistor={persistor}>
                    
                        
                            
                        
                    
                
            
        )
    }
}

Expo.registerRootComponent(App)

let styles = StyleSheet.create({
  container: {
    flex: 1,
    backgroundColor: '#fff',
  },
  navigationBar: {
    backgroundColor: '#05a5d1',
  },
  spacer: {
    height: Platform.OS === 'android' ? 30 : 0,
    backgroundColor: '#05a5d1',
  },
});

Expo.registerRootComponent(Main);

width: 56,
    padding: 16,
  },
  touchable: {
    padding: 16,
    backgroundColor: '#fff',
    borderBottomWidth: 1,
    borderBottomColor: 'rgba(0, 0, 0, .06)',
  },
  item: {
    fontSize: 16,
    color: '#333',
  },
});

registerRootComponent(ExampleList);

import App from './App';
import { registerRootComponent } from 'expo';

registerRootComponent(App);

},
					},
				}}
				navigation={navigation}
			/>
		),
	},

});

const Navigator = () => (
	
);

module.exports = Navigator;
Expo.registerRootComponent(Navigator);

},
					},
				}}
				navigation={navigation}
			/>
		),
	},

});

const Navigator = () => (
	
);

module.exports = Navigator;
Expo.registerRootComponent(Navigator);

return (
      
        
          
        
      
    )
  }
}

registerRootComponent(AppContainer)