轉載:http://dwtedx.sinaapp.com/itshare_290.html
本例子實現了滑動刪除ListView的Itemdemo的效果、大家都知道、這種創意是來源於IOS的、左滑刪除的功能、在Android上面實現比較麻煩、本例子中不僅實現了左滑刪除功能、還實現了左滑贊、左滑分享、左滑收藏等功能、當然大家也可以根據自己項目的需求來修改功能、QQ和微信也實現了相同的功能、大家可以看看、先上程序運行的效果

怎么樣、大家看了這個截圖是不是很心動呀、而且在左滑的時候還配有簡單的滑動動畫呢、非常不錯、下面一起來看看實現過程吧
初始化代碼
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_list);
mAppList = getPackageManager().getInstalledApplications(0);
mListView = (SwipeMenuListView) findViewById(R.id.listView);
mAdapter = new AppAdapter();
mListView.setAdapter(mAdapter);
// step 1. create a MenuCreator
SwipeMenuCreator creator = new SwipeMenuCreator() {
@Override
public void create(SwipeMenu menu) {
// create "open" item
SwipeMenuItem openItem = new SwipeMenuItem(
getApplicationContext());
// set item background
openItem.setBackground(new ColorDrawable(Color.rgb(0xC9, 0xC9,
0xCE)));
// set item width
openItem.setWidth(dp2px(90));
// set item title
openItem.setTitle("Open");
// set item title fontsize
openItem.setTitleSize(18);
// set item title font color
openItem.setTitleColor(Color.WHITE);
// add to menu
menu.addMenuItem(openItem);
// create "delete" item
SwipeMenuItem deleteItem = new SwipeMenuItem(
getApplicationContext());
// set item background
deleteItem.setBackground(new ColorDrawable(Color.rgb(0xF9,
0x3F, 0x25)));
// set item width
deleteItem.setWidth(dp2px(90));
// set a icon
deleteItem.setIcon(R.drawable.ic_delete);
// add to menu
menu.addMenuItem(deleteItem);
}
};
// set creator
mListView.setMenuCreator(creator);
}
綁定左滑和刪除事件
// step 2. listener item click event
mListView.setOnMenuItemClickListener(new
OnMenuItemClickListener() {
@Override
public void onMenuItemClick(int position,
SwipeMenu menu, int index) {
ApplicationInfo item = mAppList.get(position);
switch (index) {
case 0:
// open
open(item);
break;
case 1:
// delete
//delete(item);
mAppList.remove(position);
mAdapter.notifyDataSetChanged();
break;
}
}
});
// set SwipeListener
mListView.setOnSwipeListener(new OnSwipeListener() {
@Override
public void onSwipeStart(int position) {
// swipe start
}
@Override
public void onSwipeEnd(int position) {
// swipe end
}
});
// other setting
//listView.setCloseInterpolator(new BounceInterpolator());
// test item long click
mListView.setOnItemLongClickListener(new
OnItemLongClickListener() {
@Override
public boolean onItemLongClick(AdapterView<?> parent,
View view,
int position, long id) {
Toast.makeText(getApplicationContext(),
position " long click", 0).show();
return false;
}
});
左滑的功能是封裝好了的哈、上面貼出來的只是調用方法、更多使用方法、大家可以下載源代碼慢慢研究
(源代碼下載鏈接: http://dwtedx.com/download.html?bdkey=s/1c056pWG 密碼: ezu4)
