theta-client-react-native/lib/module/theta-repository/notify-controller.js

This library provides a way to control RICOH THETA using.

import { NativeEventEmitter } from 'react-native';
import ThetaClientReactNative from '../NativeThetaClientReactNative';
export class NotifyController {
  static _instance = new NotifyController();
  static get instance() {
    return NotifyController._instance;
  }
  eventEmitter = undefined;
  eventListener = undefined;
  notifyList = new Map();
  init() {
    this.notifyList.clear();
    if (this.eventListener == null) {
      this.eventListener = this.addNotifyListener(notify => {
        var _this$notifyList$get;
        (_this$notifyList$get = this.notifyList.get(notify.name)) === null || _this$notifyList$get === void 0 || _this$notifyList$get(notify);
      });
    }
  }
  isInit() {
    return this.eventListener != null;
  }
  release() {
    var _this$eventListener;
    (_this$eventListener = this.eventListener) === null || _this$eventListener === void 0 || _this$eventListener.remove();
    this.eventListener = undefined;
    this.eventEmitter = undefined;
    this.notifyList.clear();
  }
  addNotify(name, callback) {
    this.notifyList.set(name, callback);
  }
  removeNotify(name) {
    this.notifyList.delete(name);
  }
  existsNotify(name) {
    return this.notifyList.has(name);
  }
  addNotifyListener(callback) {
    if (this.eventEmitter == null) {
      this.eventEmitter = new NativeEventEmitter(ThetaClientReactNative);
    }
    return this.eventEmitter.addListener('ThetaNotify', callback);
  }
}
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