PokeQuizPickImage.java 文件源码

private Completable loadImageInto(ImageView im, Pokemon pk) {
    return Completable.create(e -> picasso.load(PokeQuestApp.BASE_URL + pk.getImageUrl())
            .placeholder(R.drawable.pokeball_padding)
            .error(R.drawable.pokeball)
            .into(im, new Callback() {
                @Override
                public void onSuccess() {
                    e.onComplete();
                }

                @Override
                public void onError() {
                    e.onError(new Throwable("Error when loading poke image at id=" + pk.getId()));
                }
            }));

}