HorizontalScrollView左右滚动的动画

1、layout 文件 main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<HorizontalScrollView android:id="@+id/list"
android:layout_width="fill_parent"
android:layout_height="wrap_content" >
<LinearLayout android:id="@+id/list_layout"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal" >
</LinearLayout>
</HorizontalScrollView>
</LinearLayout>

2、activity

public class MainActivity extends Activity {private LinearLayout list_layout;private TranslateAnimation animation;@Overridepublic void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.main);list_layout=(LinearLayout)findViewById(R.id.list_layout);animation=new TranslateAnimation(Animation.RELATIVE_TO_SELF, 0, Animation.RELATIVE_TO_PARENT, -1.0f,   Animation.RELATIVE_TO_SELF, 0, Animation.RELATIVE_TO_SELF, 0);animation.setDuration(1000);list_layout.startAnimation(animation);}}