android rxjava实现定时任务

 
    private var mDisposable: Disposable? = null

//在initVeiw中执行initLiveSocket就可以启动任务

 //观看直播心跳 initialDelay：首次执行任务延迟多少 period：定时任务时间间隔 unit：时间单位
    private fun initLiveSocket() {
        mDisposable = Observable.interval(5, 10, TimeUnit.SECONDS)
                .subscribeOn(Schedulers.io())
                .observeOn(AndroidSchedulers.mainThread())
                .subscribe(object : Consumer {
                    override fun accept(t: Long?) {
                        LogUtil.e("------livePlayActivity定时轮询：$t")
                        mRoomInfo?.room_no?.let {
                            LiveSocketUtil.sendLive(this@LivePlayActivityKt, it.toInt())
                        }
                    }
                })
    }

//在onDestroy()中执行下面代码关闭任务
   //停止心跳包
        mDisposable?.dispose()