344.10. キーボードのカスタマイズ
					オプションを記述するように依頼する代わりに、ユーザーキーボードをカスタマイズできます。OutgoingTextMessage に は、このような目的で使用できる ReplyKeyboardMarkup プロパティーがあります。
				
from("telegram:bots/123456789:insertYourAuthorizationTokenHere")
    .process(exchange -> {
        OutgoingTextMessage msg = new OutgoingTextMessage();
        msg.setText("Choose one option!");
        InlineKeyboardButton buttonOptionOneI = InlineKeyboardButton.builder()
                .text("Option One - I").build();
        InlineKeyboardButton buttonOptionOneII = InlineKeyboardButton.builder()
                .text("Option One - II").build();
        InlineKeyboardButton buttonOptionTwoI = InlineKeyboardButton.builder()
                .text("Option Two - I").build();
        ReplyKeyboardMarkup replyMarkup = ReplyKeyboardMarkup.builder()
                .keyboard()
                    .addRow(Arrays.asList(buttonOptionOneI, buttonOptionOneII))
                    .addRow(Arrays.asList(buttonOptionTwoI))
                    .close()
                .oneTimeKeyboard(true)
                .build();
        msg.setReplyKeyboardMarkup(replyMarkup);
        exchange.getIn().setBody(msg);
    })
    .to("telegram:bots/123456789:insertYourAuthorizationTokenHere");
from("telegram:bots/123456789:insertYourAuthorizationTokenHere")
    .process(exchange -> {
        OutgoingTextMessage msg = new OutgoingTextMessage();
        msg.setText("Choose one option!");
        InlineKeyboardButton buttonOptionOneI = InlineKeyboardButton.builder()
                .text("Option One - I").build();
        InlineKeyboardButton buttonOptionOneII = InlineKeyboardButton.builder()
                .text("Option One - II").build();
        InlineKeyboardButton buttonOptionTwoI = InlineKeyboardButton.builder()
                .text("Option Two - I").build();
        ReplyKeyboardMarkup replyMarkup = ReplyKeyboardMarkup.builder()
                .keyboard()
                    .addRow(Arrays.asList(buttonOptionOneI, buttonOptionOneII))
                    .addRow(Arrays.asList(buttonOptionTwoI))
                    .close()
                .oneTimeKeyboard(true)
                .build();
        msg.setReplyKeyboardMarkup(replyMarkup);
        exchange.getIn().setBody(msg);
    })
    .to("telegram:bots/123456789:insertYourAuthorizationTokenHere");
					無効にする場合は、次のメッセージで ReplyKeyboardMarkup オブジェクトにプロパティー removeKeyboard を設定する必要があります。
				
from("telegram:bots/123456789:insertYourAuthorizationTokenHere")
    .process(exchange -> {
        OutgoingTextMessage msg = new OutgoingTextMessage();
        msg.setText("Your answer was accepted!");
        ReplyKeyboardMarkup replyMarkup = ReplyKeyboardMarkup.builder()
                .removeKeyboard(true)
                .build();
        msg.setReplyKeyboardMarkup(replyMarkup);
        exchange.getIn().setBody(msg);
    })
    .to("telegram:bots/123456789:insertYourAuthorizationTokenHere");
from("telegram:bots/123456789:insertYourAuthorizationTokenHere")
    .process(exchange -> {
        OutgoingTextMessage msg = new OutgoingTextMessage();
        msg.setText("Your answer was accepted!");
        ReplyKeyboardMarkup replyMarkup = ReplyKeyboardMarkup.builder()
                .removeKeyboard(true)
                .build();
        msg.setReplyKeyboardMarkup(replyMarkup);
        exchange.getIn().setBody(msg);
    })
    .to("telegram:bots/123456789:insertYourAuthorizationTokenHere");