TextView SpannableString 使用方法

super.onCreate(savedInstanceState); 
        TextView txtInfo = new TextView(this); 
        SpannableString ss = new SpannableString("红色打电话斜体删除线绿色下划线图片:."); 
        ss.setSpan(new ForegroundColorSpan(Color.RED), 0, 2, 
                Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); 
        ss.setSpan(new URLSpan("tel:4155551212"), 2, 5, 
                Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); 
        ss.setSpan(new StyleSpan(Typeface.BOLD_ITALIC), 5, 7, 
                Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); 
        ss.setSpan(new StrikethroughSpan(), 7, 10, 
                Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); 
        ss.setSpan(new UnderlineSpan(), 10, 16, 
                Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); 
        ss.setSpan(new ForegroundColorSpan(Color.GREEN), 10, 15, 
                Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); 
        Drawable d = getResources().getDrawable(R.drawable.icon); 
        d.setBounds(0, 0, d.getIntrinsicWidth(), d.getIntrinsicHeight()); 
        ImageSpan span = new ImageSpan(d, ImageSpan.ALIGN_BASELINE); 
        ss.setSpan(span, 18, 19, Spannable.SPAN_INCLUSIVE_EXCLUSIVE); 
        txtInfo.setText(ss); 
        txtInfo.setMovementMethod(LinkMovementMethod.getInstance()); 
        setContentView(txtInfo);