<TextView
android:id="@+id/channel_name"
android:layout_width="125dp"
android:layout_height="wrap_content"
android:layout_marginTop="165dp"
** android:scrollHorizontally="true" **
android:gravity="center_horizontal"
** android:singleLine="true"
android:ellipsize="marquee"
android:marqueeRepeatLimit="marquee_forever"**
android:textSize="32sp"/>
最重要的沙廉，要在代碼中設(shè)置
textView.setSelected(true);
