Android in the marquee effect

<com.randy.test1.self.marqueetext
Android:id= "@+id/btn1"
Android:layout_width= "Match_parent"
android:layout_height= "Wrap_content"
Android:ellipsize= "Marquee"
Android:focusable= "true"
Android:focusableintouchmode= "true"
Android:singleline= "true"
Android:text= "A scholar Isaac loudly took place in the Aston sent to send to send to send to send to send to the occurrence occurrence of the sending to the occurrence of the occurrence of a Satan mage sent Stephen Aston took place Isaac sent Stephen"/>

public class MarqueeText extends textview{

Public MarqueeText (Context context) {
Super (context);
TODO auto-generated Constructor stub
}

Public MarqueeText (context context, AttributeSet attrs, int defstyle) {
Super (context, attrs, Defstyle);
TODO auto-generated Constructor stub
}

Public MarqueeText (context context, AttributeSet Attrs) {
Super (context, attrs);
TODO auto-generated Constructor stub
}

@Override
public Boolean isFocused () {
TODO auto-generated Method Stub
return true;
}

Android in the marquee effect