android - textView marquee -

i want put textview in homescreen, , need marquee effect

public class mainwidget extends appwidgetprovider { int a; remoteviews remoteviews; appwidgetmanager appwidgetmanager; componentname thiswidget;  string[] s={"woddfdfdfdfdfdffffffffffffffffffffffffffffffff","dd","ddd","ffff"}; public void onupdate(context context, appwidgetmanager appwidgetmanager,       int[] appwidgetids) {       timer timer = new timer();       timer.scheduleatfixedrate(new wlantimer(context, appwidgetmanager), 100, 50000); }  private class wlantimer extends timertask {         remoteviews remoteviews;         appwidgetmanager appwidgetmanager;         componentname thiswidget;  public wlantimer(context context, appwidgetmanager appwidgetmanager) {          this.appwidgetmanager = appwidgetmanager;         remoteviews = new remoteviews(context.getpackagename(), r.layout.marketwidget_main);         thiswidget = new componentname(context, mainwidget.class); }  @override public void run() { a=(int) (math.random()*3);                                     remoteviews.settextviewtext(r.id.textview_marketwidget_main_marketmessage,s[a]);     appwidgetmanager.updateappwidget(thiswidget, remoteviews);     } } } 

if use s[0] instead s[a], not run, "woddfdf" shows up.

my textview xml is:

 <textview android:id="@+id/textview_marketwidget_main_marketmessage"     android:maxlines="1" android:focusable="true"     android:ellipsize="marquee"     android:inputtype="text"     android:focusableintouchmode="true" android:marqueerepeatlimit="marquee_forever" android:textcolor="#ffffff" android:background="@android:color/transparent" android:layout_width="80dip" android:layout_height="20dip"></textview> 

what got question is, want show scrolling marquee effect in textview? if right, following.

set android:ellipsize="marquee" in textview element in layout file (xml). then, in activity's oncreate() method, add line textview.setselected(true);.

note: replace name textview name of textview.

revert query.