Glide.with(this)
        .asGif()
        .load(R.drawable.bg_splash)
        .apply(RequestOptions.diskCacheStrategyOf(DiskCacheStrategy.NONE)) // Saves no data to cache.
        .listener(object : RequestListener<GifDrawable> {
            override fun onLoadFailed(e: GlideException?, model: Any?, target: Target<GifDrawable>?, isFirstResource: Boolean): Boolean {
                TODO("not implemented") //To change body of created functions use File | Settings | File Templates.

                return false
            }

            override fun onResourceReady(resource: GifDrawable?, model: Any?, target: Target<GifDrawable>?, dataSource: DataSource?, isFirstResource: Boolean): Boolean {
                resource!!.setLoopCount(1)
                resource!!.start()
                while (true) {
                    Timber.d("resource: ${resource.frameIndex} / ${resource.frameCount}")
                    if (!resource!!.isRunning) {
                        break
                    } else {
                        if (resource.frameIndex == resource.frameCount - 1) {
                            val intent = Intent(this@SplashActivity, MainActivity::class.java)  // Intent 선언
                            startActivity(intent)
                            finish()
                            overridePendingTransition(R.anim.abc_fade_in, R.anim.abc_fade_out)
                        }
                    }
                }
                return false
            }

        })
        .into(iv_splash)