在StackOverflow上找到的办法:Glide: load drawable but don't scale placeholder。
Glide.with(context)
.load(product.getImageUrl())
.placeholder(R.mipmap.img_scp_product_default)
.error(R.mipmap.img_scp_product_default)
.listener(new RequestListener<String, GlideDrawable>() {
@Override
public boolean onException(Exception e, String model, Target<GlideDrawable> target,
boolean isFirstResource) {
return false;
}
@Override
public boolean onResourceReady(GlideDrawable resource, String model,
Target<GlideDrawable> target, boolean is