如何在 Blackberry 中将部分文本设置为 LabelField 的粗体?

How to set partial text as as bold font to LabelField in Blackberry?

我不知道如何在 Blackberry 中将部分文本设置为粗体到 LabelField。

请参考附图,

This 示例应包含您需要的所有内容。您的代码应如下所示:

        String copyText = "Tap NEXT to proceed";
        Font[] fonts = new Font[2];
        fonts[0] = Font.getDefault();
        fonts[1] = Font.getDefault().derive(Font.BOLD);

        int[] offsets = new int[4];
        offsets[0] = 0;
        offsets[1] = "Tap ".length
        offsets[2] = "Tap NEXT".length;
        offsets[3] = copyText.length();

        byte[] attributes = new byte[3];
        attributes[0] = 0;
        attributes[1] = 1;
        attributes[2] = 0;

        RichTextField textField = new RichTextField(copyText, offsets, attributes, fonts, NON_FOCUSABLE);
        add(textField);