标签: java android
我想在代码的最后一行更改下面代码的文字“祝贺”的字体大小
byte[] cmd = new byte[3]; cmd[0] = 0x1b; cmd[1] = 0x21; cmd[2] |= 0x10; mService.write(cmd); mService.sendMessage("Congratulations!\n", "GBK");