01.RelativeLayout.LayoutParams param = new RelativeLayout.LayoutParams(80,80);

02.//初始化滚动条控件

03.ScrollView scrollView =new ScrollView(this);

04.scrollView.setScrollContainer(true);

05.scrollView.setFocusable(true);

06.//初始化文字控件

07.TextView textView = new TextView(this);

08.textView.setHorizontallyScrolling(true);

09.textView.setText("哈哈哈,\n哈哈哈");

10.

11.scrollView.addView(textView);

12.main_view.addView(scrollView, param);

01.<ScrollView

02.           android:layout_width="fill_parent"

03.           android:layout_height="fill_parent"

04.           android:scrollbars="vertical"

05.           android:fadingEdge="vertical">

06.

07.           <TextView

08.                  android:id="@+id/textView"

09.                  android:layout_width="wrap_content"

10.                  android:layout_height="wrap_content"

11.                  android:text="Demo"

12.                  android:textSize="15sp"/>

13.     </ScrollView>