react-native-omplayer/remoteControl.js

video player for react-native

/**
 * Created by lcg on 2017/9/20.
 */

import { NativeModules, NativeEventEmitter, Platform } from 'react-native';

class RemoteControl {
    constructor() {
        this.listeners = [];

        if (Platform.OS === 'ios') {
            this.nativeRemoteControl = NativeModules.RemoteControlManager;
            this.nativeEventEmitter = new NativeEventEmitter(NativeModules.RemoteControlManager);

            this._playListener = this.nativeEventEmitter.addListener(this.nativeRemoteControl.EVENT_REMOTE_CONTROL_PLAY, this._play.bind(this));
            this._pauseListener = this.nativeEventEmitter.addListener(this.nativeRemoteControl.EVENT_REMOTE_CONTROL_PAUSE, this._pause.bind(this));
            this._prevListener = this.nativeEventEmitter.addListener(this.nativeRemoteControl.EVENT_REMOTE_CONTROL_PREV, this._prev.bind(this));
            this._nextListener = this.nativeEventEmitter.addListener(this.nativeRemoteControl.EVENT_REMOTE_CONTROL_NEXT, this._next.bind(this));
        }
    }

    addListener(listener) {
        if (this.listeners.indexOf(listener) === -1 && listener) {
            this.listeners.push(listener);
        }
    }

    removeListener(listener) {
        this.listeners.splice(this.listeners.indexOf(listener), 1);
    }

    enableControl(controlName, enabled) {
        if (Platform.OS === 'ios') {
            this.nativeRemoteControl.enableControl(controlName, enabled);
        }
    }

    setNowPlayingInfo(info) {
        if (Platform.OS === 'ios') {
            this.nativeRemoteControl.setNowPlayingInfo(info);
        }
    }

    updateNowPlayingInfo(info) {
        if (Platform.OS === 'ios') {
            this.nativeRemoteControl.updateNowPlayingInfo(info);
        }
    }

    resetNowPlayingInfo() {
        if (Platform.OS === 'ios') {
            this.nativeRemoteControl.resetNowPlayingInfo();
        }
    }

    _play() {
        this.listeners.map(listener => {
            listener.onPlay && listener.onPlay();
        });
    }

    _pause() {
        this.listeners.map(listener => {
            listener.onPause && listener.onPause();
        });
    }

    _prev() {
        this.listeners.map(listener => {
            listener.onPrev && listener.onPrev();
        });
    }

    _next() {
        this.listeners.map(listener => {
            listener.onNext && listener.onNext();
        });
    }
}

export default new RemoteControl();
const MediaPropName = {};
const ControlName = {};

if (Platform.OS === 'ios') {
    MediaPropName.Title = NativeModules.RemoteControlManager.MediaPropTitle;
    MediaPropName.Artist = NativeModules.RemoteControlManager.MediaPropArtist;
    MediaPropName.Album = NativeModules.RemoteControlManager.MediaPropAlbum;
    MediaPropName.Artwork = NativeModules.RemoteControlManager.MediaPropArtwork;
    MediaPropName.Duration = NativeModules.RemoteControlManager.MediaPropDuration;
    MediaPropName.Elapsed = NativeModules.RemoteControlManager.MediaPropElapsed;

    ControlName.Play = NativeModules.RemoteControlManager.REMOTE_CONTROL_PLAY;
    ControlName.Pause = NativeModules.RemoteControlManager.REMOTE_CONTROL_PAUSE;
    ControlName.Prev = NativeModules.RemoteControlManager.REMOTE_CONTROL_Prev;
    ControlName.Next = NativeModules.RemoteControlManager.REMOTE_CONTROL_Next;
}

export {
    MediaPropName,
    ControlName
}