MainActivity.java 文件源码

public void setImage(final Context ctx, final String image) {
    final ImageView post_image = (ImageView) mView.findViewById(R.id.product_image);
    Picasso.with(ctx).load(image).networkPolicy(NetworkPolicy.OFFLINE).into(post_image, new Callback() {
        @Override
        public void onSuccess() {
            Log.d(TAG, "image loading success !");
        }

        @Override
        public void onError() {
            Log.d(TAG, "image loading error !");
            Picasso.with(ctx)
                    .load(image)
                    .resize(100, 100)
                    .centerCrop()
                    .into(post_image);
        }
    });
}