运行结果如下：
TtActivity.java
public class TtActivity 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);
// String htmlLinkText=
// " <a href=\"http://www.android100.org/\"><u>Android学习网</u></a>";
// 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, "" + mUrl, Toast.LENGTH_SHORT).show();
}
}
}
main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<TextView
android:id="@+id/tv"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="@string/hello" />
</LinearLayout>
strings.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="hello">局部事件1 <a href="1" ><u>hello1</u></a>，事件2<a href="2" ><u>hello2</u></a></string>
<string name="app_name">Tt</string>
</resources>
