cross-event

CROSS-EVENT

Platform agnostic EventEmitter.

Installation

npm install --save cross-event

or

yarn add cross-event

Usage Example

import CrossEvent from 'cross-event';

/*
 * RECEIVER COMPONENT
 */
class Receiver extends PureComponent {
  constructor(props) {
    super(props);

    this.state = {
      data: 'no data',
    };

    this.handler = this.handler.bind(this);
  }

  handler(data) {
    this.setState({
      data,
    });
  }

  componentWillMount() {
    this.listener = CrossEvent.on('myCustomEvent', this.handler);
  }

  componentWillUnmount() {
    CrossEvent.rm(this.listener);
  }

  render() {
    return <Text> {this.state.data} </Text>
  }
}

/*
 * SENDER COMPONENT
 */
const Sender = (props) => (
  <TouchableHighlight onPress = {() => CrossEvent.emit('myCustomEvent', 'it works!!!')>
    <Text> Send Event </Text>
  </TouchableHighlight>
);

API

static method	description
on	return value is the id of the event listener or false on error
rm	true on success otherwise false
rmAll	true on success otherwise false
emit	no return value