TextView 超链接事件捕获

TextView tv = (TextView) findViewById(R.id.txtView);

ctx = this;

String htmlLinkText = "";

htmlLinkText = "三孔游";
		// 文字的样式（style）被覆盖，不能改变……

tv.setText(Html.fromHtml(htmlLinkText));
tv.setMovementMethod(LinkMovementMethod.getInstance());
CharSequence text = tv.getText();
if (text instanceof Spannable) {
			int end = text.length();
			Spannable sp = (Spannable) tv.getText();
			URLSpan[] urls = sp.getSpans(0, end, URLSpan.class);
			SpannableStringBuilder style = new SpannableStringBuilder(text);
			style.clearSpans();// should clear old spans
			for (URLSpan url : urls) {
				MyURLSpan myURLSpan = new MyURLSpan(url.getURL());
				style.setSpan(myURLSpan, sp.getSpanStart(url),
						sp.getSpanEnd(url), Spannable.SPAN_EXCLUSIVE_INCLUSIVE);
			}
			tv.setText(style);
		}

private static class MyURLSpan extends ClickableSpan {

		private String mUrl;

		MyURLSpan(String url) {
			mUrl = url;
		}

		@Override
		public void onClick(View widget) {
			Toast.makeText(ctx, mUrl, Toast.LENGTH_LONG).show();
			widget.setBackgroundColor(Color.parseColor("#00000000"));
		}
	}

转自 [url]http://hi.baidu.com/%CD%F5%D5%F1%C1%D6wzl/blog/item/c0ef56b7739cfcb7d8335aef.html[/url]