Call child function from parent component in React Native

Question

I\'m developing my first React Native app. What I\'m trying to achieve is to execute a child function from the parent component, this is the situation:

Child

Answer 1

it is in react. i hope it may help you.

class Child extends React.Component {
  componentDidMount() {
    this.props.onRef(this)
  }
  componentWillUnmount() {
    this.props.onRef(null)
  }
  method() {
    console.log('do stuff')
  }
  render() {
    return 
Hello World!
  }
}

---

class EnhancedChild extends React.Component {
        render() {
        return 
      }
    }

class Parent extends React.Component {
  onClick = () => {
    this.child.method() // do stuff
  };
  render() {
    return (
      

         (this.child = ref)} />
        Child.method()
      
    );
  }
}

ReactDOM.render(, document.getElementById('root'))

Original Solution:

https://jsfiddle.net/frenzzy/z9c46qtv/

https://github.com/kriasoft/react-starter-kit/issues/909