package com.TextHtml;

import android.app.Activity;

import android.content.Context;

import android.os.Bundle;

import android.text.Html;

import android.text.Spannable;

import android.text.SpannableStringBuilder;

import android.text.method.LinkMovementMethod;

import android.text.style.ClickableSpan;

import android.text.style.URLSpan;

import android.view.View;

import android.widget.TextView;

import android.widget.Toast;

public   class  TextHtml extends Activity {

     /* * Called when the activity is first created.  */

     private  TextView  tv;

     static  Context ctx = null ;

    @Override

     public   void  onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.main);

        ctx = this ;

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

        &nbsp; String htmlLinkText= " <a href=\\" +"<a href="http://www.baidu.com/><u">http://www.baidu.com/><u</a>>我的CSDN博客 </u></a>";&nbsp;

        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_EXCLUSIVE);

            }

            tv.setText(style);

        }   

    }

     private   static   class  MyURLSpan extends ClickableSpan{   

         private  String mUrl;

        MyURLSpan(String url) {

            mUrl  = url;

        }

        @Override

         public   void  onClick(View widget) {

             //  TODO Auto-generated method stub

            Toast.makeText(ctx,  " hello! " ,Toast.LENGTH_LONG).show();

        }

    }

}