在適用於Android的藍牙打印機中的泰米爾語中打印

Question

需要示例Android代碼才能使用藍牙打印機在泰米爾語中進行打印。.正在使用以下代碼，但僅打印數字和英文字符:( ..打印機在嘗試打印泰米爾字符時提供了空白。感激..

mbtOutputStream = mmSocket.getOutputStream();
mbtOutputStream.write(Command);
        String sendingmessage = "டெஸ்ட் கிரெடிட் பில்";
        byte[] send = sendingmessage.getBytes();
        mbtOutputStream.write(send);
        mbtOutputStream.write(FEED_LINE);
        mbtOutputStream.flush();
        thread.sleep(20);


        mbtOutputStream.write(as);
        sendingmessage = "   To Retailer:";
        send = sendingmessage.getBytes();
        mbtOutputStream.write(send);
        mbtOutputStream.flush();
        mbtOutputStream.write(FEED_LINE);
        thread.sleep(20);

        sendingmessage = "  No.25/6, டெக்னாலஜி  fund";
        send = sendingmessage.getBytes();
        mbtOutputStream.write(send);
        mbtOutputStream.flush();
        mbtOutputStream.write(FEED_LINE);
        thread.sleep(20);

任何人都請告訴我如何在打印機中添加泰米爾字符以進行打印...

Answer 1

嘗試byte[] send = Charset.forName("UTF-8").encode(sendingMessage)