android:singleLine="true"
android:ellipsize="marquee"
android:marqueeRepeatLimit="marquee_forever"

<TextView
android:id="@+id/tvCWJ"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:scrollbars="vertical" <!--垂直滚动条 -->
android:singleLine="false" <!--实现多行 -->
android:maxLines="15" <!--最多不超过15行 -->
android:textColor="#FF0000"
/>
< TextView
 android:id = "@+id/app_shortcontent"
 android:layout_width = "wrap_content"
 android:layout_height = "wrap_content"
 android:singleLine = "true"
 android:textColor = "#FFFFFFFF"
 android:scrollHorizontally = "true"
 android:focusable = "true"
 android:ellipsize = "marquee"
 android:marqueeRepeatLimit = "marquee_forever" />

TextView tv = (TextView)findViewById(R.id.tvCWJ);
tv.setMovementMethod(ScrollingMovementMethod.getInstance()); // Android开发网提示相关的可以查看SDK中

textView.setEllipsize(TextUtils.TruncateAt.MARQUEE);
textView.setSingleLine(true);
textView.setMarqueeRepeatLimit(6);

<TextView android:id="@+id/TextView01" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:singleLine="true"
android:text="dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd"
android:marqueeRepeatLimit="marquee_forever" android:ellipsize="marquee"
android:scrollHorizontally="true" android:width="150dip"></TextView>

Handler mHandler = new Handler();
private Runnable mScrollToBottom = new Runnable() {
public void run() {
mScrollView.scrollTo(0, offset);
}
};

mHandler.post(mScrollToBottom);

textview.setEllipsize(TextUtils.TruncateAt.MARQUEE);
textview.setSingleLine(true);
textview.setMarqueeRepeatLimit(6);