android 获取assets目录下文件的路径

1. 暴力直接获取

    String path = "file:///android_asset/icon_wm.png";
   

2. 先把文件读成流，在转化地址

   String path = null;
   InputStream abpath = getClass().getResourceAsStream("/assets/icon_wm.png");
    try {
            path = new String(InputStreamToByte(abpath));
    }catch (Exception e){
           e.printStackTrace();
    }
    
   private byte[] InputStreamToByte(InputStream is) throws IOException {
           ByteArrayOutputStream bytestream = new ByteArrayOutputStream();
           int ch;
           while ((ch = is.read()) != -1) {
               bytestream.write(ch);
           }
           byte imgdata[] = bytestream.toByteArray();
           bytestream.close();
           return imgdata;
       }