[React Native]isMounted(...)is deprecated in plain JavaScript React classes解决方法

根据资料显示是RN的bug问题,所以忽略即可:

import { YellowBox } from 'react-native';
YellowBox.ignoreWarnings(['Warning: isMounted(...) is deprecated', 'Module RCTImageLoader']);

同理Class RCTCxxModule was not exported. Did you forget to use RCT_EXPORT_MODULE()?

这个warning也只能屏蔽,也是一个react-navigation一个bug

YellowBox.ignoreWarnings(['Class RCTCxxModule']);