android TextView 实现自定义文字点击效果

   Android TextView 可以通过  

   android:autoLink="phone"  来设置文字的默认点击行为。 我们也可以自己定义文字的点击行为

TextView textView = (TextView) findViewById(R.id.span_text);

StringBuilder sb = new StringBuilder();
sb.append("个人信息");
sb.append("+ ">"
        + "地址");

sb.append("+ ">"
        + "名字");

textView.setText(Html.fromHtml(sb.toString()));
textView.setMovementMethod(LinkMovementMethod.getInstance());
textView.setHighlightColor(Color.TRANSPARENT);//去掉点击后的蓝色背景

CharSequence text = textView.getText();
if (text instanceof Spannable) {
    int end = text.length();
    Spannable sp = (Spannable) textView.getText();
    URLSpan[] urls = sp.getSpans(0, end, URLSpan.class);
    SpannableStringBuilder style = new SpannableStringBuilder(text);
    style.clearSpans();// should clear old spans

    // 循环把链接发过去
    for (URLSpan url : urls) {
        MyURLSpan myURLSpan = new MyURLSpan(url.getURL());
        style.setSpan(myURLSpan, sp.getSpanStart(url),
                sp.getSpanEnd(url), Spannable.SPAN_EXCLUSIVE_INCLUSIVE);
    }
    textView.setText(style);
}

class MyURLSpan extends ClickableSpan{

    String url;

    @Override
    public void updateDrawState(TextPaint ds) {
        super.updateDrawState(ds);
        ds.setColor(Color.parseColor("#f37021"));//颜色
        ds.setUnderlineText(false);//去掉下划线
    }

    public MyURLSpan(String url) {
        this.url = url;
    }

    @Override
    public void onClick(View widget) {
        Toast.makeText(MainActivity.this, url + " is clicked" ,Toast.LENGTH_SHORT).show();
    }
}