我可以从 ref OTSession 访问事件处理程序吗

Question

我正在尝试通过 streamCreated、signal、streamDestroyed 等引用访问来自 OTSession 的事件。那样可能吗： How I think it should work

Answer 1

来自 TokBox 的 Manik。

您无法通过 ref 访问事件，因为我们将事件传递给 native 层并在挂载组件时设置了监听器，但是，您可以像这样监听事件：

import React, { Component } from 'react';
import { View } from 'react-native';
import { OTSession, OTPublisher, OTSubscriber } from 'opentok-react-native';

export default class App extends Component {
  constructor(props) {
    super(props);
    this.apiKey = '';
    this.sessionId = '';
    this.token = '';
    this.sessionEventHandlers = {
      streamCreated: event => {
        console.log("stream created", event);
      },
      streamDestroyed: event => {
        console.log("stream destroyed", event);
      },
    };
  }

  render() {
    return (
      <View style={{ flex: 1, flexDirection: 'row' }}>
        <OTSession apiKey={this.apiKey} sessionId={this.sessionId} token={this.token} eventHandlers={this.sessionEventHandlers}>
          <OTPublisher style={{ width: 100, height: 100 }} />
          <OTSubscriber style={{ width: 100, height: 100 }} />
        </OTSession>
      </View>
    );
  }
}

我可以从 ref OTSession 访问事件处理程序吗

Can I access event handlers from ref OTSession

opentok

react-native