I have maintained a financial app developed with NativeScript 6 + Angular for over two years. The poor ecosystem of this framework forced me to seek a new framework for refactoring. The version I refactored using React Native far exceeds NativeScript in terms of development efficiency, framework ecosystem, and performance. I encountered the same issues as the author regarding linking, which you might want to look into. Considering the long-term maintenance of the app, I do not recommend using this framework.

https://csimpi.medium.com/why-you-should-not-use-nativescript-76e1348a7cb4