有什么方法可以检测毕加索缓存中正在加载的图像? [英] Is there any way from which we can detect images are loading from cache in picasso?

问题描述

作为标题建议我想检查是否从缓存中加载图像.

as title suggest I want to check whether images are loading from cache or not.

我已经做了类似的事情，但是没有成功.

I've done something like this but couldn't succeeded.

Picasso.with(getApplicationContext())
                .load(data.get(position).get("product_image"))
                .into(viewHolder.imgViewIcon, new Callback() {

                    @Override
                    public void onSuccess() {
                        viewHolder.imgViewIcon.setVisibility(View.VISIBLE);
                        if (Picasso.LoadedFrom.NETWORK != null)
                            YoYo.with(Techniques.ZoomIn).duration(1200)
                                    .playOn(viewHolder.imgViewIcon);
                        viewHolder.placeholder.setVisibility(View.GONE);
                    }

                    @Override
                    public void onError() {

                    }
                });

请有人有连击选项，然后告诉我. 谢谢.

Please anyone have batter option then tell me. Thanks.

推荐答案

使用毕加索的setIndicatorEnabled(true)检测图像的加载位置.

Use Picasso's setIndicatorEnabled(true) to detect where the image is loaded from.

Picasso picasso = Picasso.with(context);
picasso.setIndicatorsEnabled(true);

//...
picasso.load("http://example.com/image.jpg").into(myImageView);

彩带将出现在左上角.

• 红色:网络
• 黄色:磁盘
• 绿色:内存

来源: Picasso-调试指示器

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