ImageView extension for show image with Glide

ImageViewExt.kt

fun ImageView.show(imageUrl: String = "") {
    if (context == null) return

    if (context is Activity && ((context as Activity).isFinishing || (context as Activity).isDestroyed)) return

    Glide.with(context)
            .load(imageUrl)
            .crossFade()
            .signature(StringSignature(UUID.randomUUID().toString()))
            .into(this)
}