模仿android4.0的通知栏listview滑动删除item ，有滑动动画。

代码详情
代码如下 MainActivity.java ：

package com.yangfuhai.animation1;      import java.util.ArrayList;      import android.app.ListActivity;   import android.os.Bundle;   import android.view.MotionEvent;   import android.view.View;   import android.view.View.OnTouchListener;   import android.view.animation.Animation;   import android.view.animation.Animation.AnimationListener;   import android.view.animation.AnimationUtils;   import android.widget.AdapterView;   import android.widget.ArrayAdapter;   import android.widget.ListView;   import android.widget.Toast;      public class MainActivity extends ListActivity {       private ArrayList<String> array;       private ArrayAdapter<String> adapter;                 @Override       public void onCreate(Bundle savedInstanceState) {           super.onCreate(savedInstanceState);           ListView listView = getListView();           array = new ArrayList<String>();           String aa[] = { "items1", "item2", "items3", "item4", "items5",                   "item6", "items7", "item8", "items9", "item10", "items11",                   "item12" };           for (int i = 0; i < aa.length; i++) {               array.add(aa[i]);           }           adapter = new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1, array);           listView.setAdapter(adapter);                 /**           * 添加listview滑动接听           */           listView.setOnTouchListener(new OnTouchListener() {               float x, y, upx, upy;               public boolean onTouch(View view, MotionEvent event) {                   if (event.getAction() == MotionEvent.ACTION_DOWN) {                       x = event.getX();                       y = event.getY();                   }                   if (event.getAction() == MotionEvent.ACTION_UP) {                       upx = event.getX();                       upy = event.getY();                       int position1 = ((ListView) view).pointToPosition((int) x, (int) y);                       int position2 = ((ListView) view).pointToPosition((int) upx,(int) upy);                                              if (position1 == position2 && Math.abs(x - upx) > 10) {                           View v = ((ListView) view).getChildAt(position1);                           removeListItem(v,position1);                       }                   }                   return false;               }              });                      /**           * listview 的item 点击事件           */           listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {                  @Override               public void onItemClick(AdapterView<?> parent, View rowView,int positon, long id) {                   Toast.makeText(rowView.getContext(), "你点击了第" + positon +"位置的item",Toast.LENGTH_SHORT).show();   //              removeListItem(rowView, positon);               }           });       }                 /**       * 删除item，并播放动画       * @param rowView 播放动画的view       * @param positon 要删除的item位置       */       protected void removeListItem(View rowView, final int positon) {                      final Animation animation = (Animation) AnimationUtils.loadAnimation(rowView.getContext(), R.anim.item_anim);           animation.setAnimationListener(new AnimationListener() {               public void onAnimationStart(Animation animation) {}                  public void onAnimationRepeat(Animation animation) {}                  public void onAnimationEnd(Animation animation) {                   array.remove(positon);                   adapter.notifyDataSetChanged();                   animation.cancel();               }           });                         rowView.startAnimation(animation);          }   } 

<?xml version="1.0" encoding="utf-8"?>   <translate xmlns:android="http://schemas.android.com/apk/res/android"       android:duration="800"       android:fromXDelta="0"       android:fromYDelta="0"       android:toXDelta="800"       android:toYDelta="0" />