Android: Picasso load image failed . how to show error message

Question

I am trying to use the picasso library to loading the image store in the mediastore. When I called load(imageview, callback), the picasso call onFail instead of onSuccess. H

Answer 1

val picasso = Picasso.Builder(context).listener(
                    object : Picasso.Listener{
                        override fun onImageLoadFailed(picasso: Picasso?, uri: Uri?, exception: Exception?) {
                            exception?.printStackTrace()
                            println("Picasso loading failed : ${exception?.message}")
                        }

                    }
            ).build()
picasso.load(imageUrl).into(imageView)