**What I'm trying to accomplish:** create a clickabel hyperlink in the message text displayed by a DialogPreference.

**My solution so far:** follow this topic: [link](https://stackoverflow.com/questions/1997328/android-clickable-hyperlinks-in-alertdialog) , and I am accomplished a formating hyperlink displayed in the DialogPreference, but this hyperlink not clickable. 

**Question**:How to make the hyperlink clickable in the DialogPreference.

my code:

```
public class AboutDialog extends DialogPreference {
public AboutDialog(Context oContext, AttributeSet attrs)
{
    super(oContext, attrs);
    final SpannableString s = new SpannableString(oContext.getText(R.string.about_text));
    Linkify.addLinks(s, Linkify.ALL);
    this.setDialogMessage(s);
}}

```