得已

Picasso.with(context).load(url).transform(new RoundTransform(20)).into(iv_show);   /**  * 圆角显示图片-Picasso  */ class RoundTransform implements Transformation {     private int radius;//圆角值     public...

Picasso.with(context) .load(uri1) .resize(200,200) //.placeholder(R.mipmap.head)//默认显示 .error(R.mipmap.head)//错误时显示 .memoryPolicy(MemoryPolicy.NO_CACHE) ...