Unfortunately, each of those libraries are just 100% JavaScript, not utilising the native Material Design components within Android, and thus end up being _real

Unfortunately, each of those libraries are just 100% JavaScript, not utilising the native Material Design components within Android, and thus end up being _really_ slow, particularly when remote debugging and rendering lots of those components on screen at once. There really needs to be a library which bridges the native Android (and iOS) modules and React Native, in order for React Native to be more useful and used more.