防止内存泄漏 解绑mvp

#防止内存泄漏

public void jiebindmvp(){
        if (iHomeView!=null){
            iHomeView=null;
        }
    }
    @Override
    public void onDestroy() {
        super.onDestroy();
        OkhttpUtil.getInstance().cancel();
        if (homePersenter!=null) {
            homePersenter.jiebindmvp();
        }
    }
    public void cancel(){
        if (okHttpClient!=null) {
            okHttpClient.dispatcher().cancelAll();
        }
    }