问题描述 android 连接打印机打印? 平板连接打印机打印,这个有谁知道呢,急急急急急求啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊啊 解决方案 public void dayin() { Socket s = null; Thread thread = null; Boolean isContect = false; InetSocketAddress isa = null; try { s = new Socket(); isa = new InetSocketAddress("192.