在TextView中删除链接的下划线

Question

程序中有两个textview来显示数据库中的链接，我想改变链接的颜色，并且把链接下划线去掉。

    email.setText(c.getString(5));
    website.setText(c.getString(6));
    Linkify.addLinks(email, Linkify.ALL);
    Linkify.addLinks(website, Linkify.ALL);

使用XML或代码如何实现呢？在我的代码中再添加什么函数？

Answer 1

private void stripUnderlines(TextView textView) {
        Spannable s = (Spannable)textView.getText();
        URLSpan[] spans = s.getSpans(0, s.length(), URLSpan.class);
        for (URLSpan span: spans) {
            int start = s.getSpanStart(span);
            int end = s.getSpanEnd(span);
            s.removeSpan(span);
            span = new URLSpanNoUnderline(span.getURL());
            s.setSpan(span, start, end, 0);
        }
        textView.setText(s);
    }

需要一个自定义的URLSpan，不用启动TextPaint的“下划线”属性:

private class URLSpanNoUnderline extends URLSpan {
    public URLSpanNoUnderline(String url) {
        super(url);
    }
    @Override public void updateDrawState(TextPaint ds) {
        super.updateDrawState(ds);
        ds.setUnderlineText(false);
    }
}