xml - Android text view of screen -

i have problem project have long text goes off screen , need scrollview fixed text goes off screen right dosent stay compact in have suggestions? want text in , visable having scroll since lot.

<relativelayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:gravity="center_horizontal">  <scrollview     android:layout_width="fill_parent"     android:layout_height="fill_parent">     <linearlayout         android:layout_width="fill_parent"         android:layout_height="wrap_content"         android:gravity="center_horizontal"         android:weightsum="1">         <textview             android:layout_width="match_parent"             android:layout_height="wrap_content"             android:text="@string/abouthusky"             android:id="@+id/abouthusky"             android:ellipsize="middle"             android:layout_weight=".5"             android:layout_alignparentbottom="true"             android:layout_alignparentleft="true"             android:layout_alignparentstart="true"              />     </linearlayout> </scrollview> 

here fragment code:

public class fragment_list_1 extends android.app.fragment { view rootview;  @nullable @override public view oncreateview(layoutinflater inflater, viewgroup container, bundle savedinstancestate) {     rootview = inflater.inflate(r.layout.menu_layout_1, container, false);     return rootview;  } 

}

add lines textview:

android:marqueerepeatlimit="marquee_forever" android:ellipsize="none" android:maxlines="100" android:scrollhorizontally="false"