React Native什么是Props类型？

Question

today I made a new React Native app and noticed something different than the last time I created a native app.

type Props = {}
export default class App extends Component<Props> {}

What type Props = {}; is? I can't really find anything about it.

Answer 1

The code is using Flow , and this is how you give the types of the props the component has. This particular component doesn't have any props.