OnGlideResourceReady.kt

Glide.with(this)
  .load("imageUrl")
  .into(object : CustomTarget<Drawable>(850, 850) {
    override fun onLoadCleared(placeholder: Drawable?) {
      // called when imageView is cleared. If you are referencing the bitmap
      // somewhere else too other than this imageView clear it here
    }
    override fun onResourceReady(resource: Drawable, transition: Transition<in Drawable>?) {
      img_view.setImageDrawable(resource)
      //do any aditional action
    }
  })