textview无焦点也会滚动显示

第1种.  Animation ani = new TranslateAnimation(310f, -400f, 0.0f, 0.0f);
        ani.setDuration(10000);
        ani.setRepeatCount(500);
        ani.setRepeatMode(1);
        TextView textView =(TextView) this.findViewById(R.id.text);
        textView .startAnimation(ani);
第2种.<TextView
android:id="@+id/TextView02"
android:singleLine="true"
android:scrollHorizontally="true"
android:ellipsize="marquee"
android:marqueeRepeatLimit="marquee_forever"
    android:textSize="16px"
    android:focusable="true"
    android:textColor="@color/gray"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
</TextView>
代码中
nextsong = (TextView) findViewById(R.id.TextView02);
nextsong.setSelected(true);