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Tried to register two views with the same name ProgressBarAndroid

Using reactive version 16.0.0 with reaction version 0.49.1 causes a red screen error "I tried to register two views with the same name ProgressBarAndroid". Removing all imports and instances of ProgressBarAndroid results in a well-functioning program. Downgrading to version 0.48.4 based on the reaction also works. How to use ProgressBarAndroid with the latest version of React Native?

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React Native, starting with version 0.49, raises this error if you try to call requireNativeComponent() for the same component more than once. Even if they are called from different modules.

I had a similar problem with the custom view of MyCustomView . So I just wrapped it in one module:

 // MyCustomView.js import {requireNativeComponent} from 'react-native' const MyCustomView = requireNativeComponent('MyCustomView', null) export default MyCustomView

Although this may not be your exact case, the main reason is the same.

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Source: https://habr.com/ru/post/1272409/

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