Android 编程下 TextView 添加链接的一种方式

通过如下这种方式给 TextView 添加的链接支持链接样式、点击事件、href 样式，代码如下：

package cn.sunzn.tlink;

import android.app.Activity;
import android.os.Bundle;
import android.text.Html;
import android.text.Spanned;
import android.text.method.LinkMovementMethod;
import android.view.Menu;
import android.widget.TextView;

public class MainActivity extends Activity {

    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        TextView tv_sunzn = (TextView) findViewById(R.id.tv_sunzn);
        tv_sunzn.setMovementMethod(LinkMovementMethod.getInstance());
        Spanned text = Html.fromHtml("博客园主页:<a href=\"http://www.cnblogs.com/sunzn/\">sunzn'Blog</a>");
        tv_sunzn.setText(text);
    }

    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }

}

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    tools:context=".MainActivity" >

    <TextView
        android:id="@+id/tv_sunzn"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="@string/sunzn"
        android:textSize="20sp" />

</RelativeLayout>