public void onBindViewHolder(MyViewHolder myViewHolder, @SuppressLint("RecyclerView") int i) { Bitmap bmp = BitmapFactory.decodeFile(mDatas.get(i)); if(bmp!=null) { int outWidth = bmp.getWidth(); 获取图片的宽 int outHeight = bmp.getHeight();//获取图片的高 // 从哪开始截取 截取到哪 Bitmap bitmap = Bitmap.createBitmap(bmp, outWidth / 3, outHeight / 3, outWidth / 2, outHeight / 2); myViewHolder.img_clear.setImageBitmap(bitmap); }
RecyclerView 列表显示图片的一部分
最新推荐文章于 2023-12-29 21:25:23 发布