Here is the top answer of Android active link of url in TextView
android:autoLink="web"
Example
<TextView
android:text="My web site: www.stackoverflow.com"
android:id="@+id/TextView1"
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:autoLink="web">
</TextView>
final TextView myClickableUrl = (TextView) findViewById(R.id.myClickableUrlTextView);
myClickableUrl.setText("Click my web site: www.stackoverflow.com");
Linkify.addLinks(myClickableUrl, Linkify.WEB_URLS);