小编pre*_*per的帖子

我正在使用改造库.如何在调用回调成功方法之前使用进度条？

public void getMovies() {

    MovieClient.getWeather().movies(MovieClient.getRandomMovie(), new Callback<MovieRequest>() {
        @Override
        public void success(MovieRequest movieRequest, Response response) {

            Picasso.with(getApplicationContext()).load(movieRequest.getPoster()).into(image);

        }

        @Override
        public void failure(RetrofitError error) {
            Toast.makeText(getApplicationContext(), error.getMessage(), Toast.LENGTH_SHORT).show();

        }
    });
}