PicassoLoaderProcessor.java 文件源码

@Override
public ILoaderProxy loadImage(View view, File file) {
    if (view instanceof ImageView) {
        ImageView imageView = (ImageView) view;
        //判断缓存中是否已经缓存过该图片，有则直接拿Bitmap，没有则直接调用Glide加载并缓存Bitmap
        Bitmap bitmap = LruCacheUtils.getInstance().getBitmapFromMemCache(file);
        if (bitmap != null) {
            imageView.setImageBitmap(bitmap);
        } else {
            RequestCreator requestCreator = getPicasso().load(file);
            loadOptions(requestCreator).into(imageView);
        }
    }
    return obtain();
}