Proptypes react

React forwardref

const FancyButton = React.forwardRef((props, ref) => (
  <button ref={ref} className="FancyButton">
    {props.children}
  </button>
));

// You can now get a ref directly to the DOM button:
const ref = React.createRef();
<FancyButton ref={ref}>Click me!</FancyButton>;

Source: reactjs.org

Proptypes oneof

import PropTypes from 'prop-types';

MyComponent.propTypes = {
  // You can declare that a prop is a specific JS type. By default, these
  // are all optional.
  optionalArray: PropTypes.array,
  optionalBool: PropTypes.bool,
  optionalFunc: PropTypes.func,
  optionalNumber: PropTypes.number,
  optionalObject: PropTypes.object,
  optionalString: PropTypes.string,
  optionalSymbol: PropTypes.symbol,

  // An object that could be one of many types
  optionalUnion: PropTypes.oneOfType([
    PropTypes.string,
    PropTypes.number,
    PropTypes.instanceOf(Message)
  ])
};

Source: reactjs.org

React native typescript

npx react-native init MyApp --template react-native-template-typescript

Source: reactnative.dev

Proptypes react

how to use PropTypes in React for typeChecking

Proptypes react

how to use propType in react for typeSafety

Install proptypes react

npm install --save prop-types

-1

Source: npmjs.com

Similar codes

0 vote372 views1 answer
Use font awesome in react native
Javascript React
5 votes372 views3 answers
Open in a new tab react
Javascript React
24 votes366 views6 answers
Box shadow react native
Javascript React
18 votes473 views3 answers
How to setup tailwind for reactjs
Javascript React
0 vote348 views3 answers
React hook example
Javascript React
-1 vote382 views1 answer
Install proptypes react
Javascript React
0 vote289 views1 answer
Document is not defined react router
Javascript React
18 votes364 views6 answers
Export apk react native
Javascript React
0 vote370 views2 answers
Call a method of component from outside react
Javascript React
0 vote332 views2 answers
React composition
Javascript React