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private List<ApplicationInfo> mAppList;
private AppAdapter mAdapter;
private SwipeMenuListView mListView;
@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);
// 步骤1。创建一个MenuCreator
SwipeMenuCreator creator = new SwipeMenuCreator() {
@Override
public void create(SwipeMenu menu) {
// // 创建“开放”项
// SwipeMenuItem openItem = new SwipeMenuItem(
// getApplicationContext());
// 设置项目背景
// openItem.setBackground(new ColorDrawable(Color.rgb(0xC9, 0xC9,
// 0xCE)));
// // 设置分类长度
// openItem.setWidth(dp2px(90));
// // 设置项标题
//// openItem.setTitle("Open");
// // 设置项标题字形大小
// openItem.setTitleSize(18);
// //标题字体颜色设置项
// openItem.setTitleColor(Color.WHITE);
// // 添加到菜单
// menu.addMenuItem(openItem);
//创建“删除”项目
SwipeMenuItem deleteItem = new SwipeMenuItem(
getApplicationContext());
// 设置项目背景
deleteItem.setBackground(new ColorDrawable(Color.rgb(0xF9,
0x3F, 0x25)));
// 设置分类长度
deleteItem.setWidth(dp2px(90));
// 设置一个图标
deleteItem.setIcon(R.drawable.ic_delete);
// 添加到菜单
menu.addMenuItem(deleteItem);
}
};
// 设置的创造者
mListView.setMenuCreator(creator);
// 步骤2。侦听器项点击事件
mListView.setOnMenuItemClickListener(new OnMenuItemClickListener() {
@Override
public boolean onMenuItemClick(int position, SwipeMenu menu, int index) {
ApplicationInfo item = mAppList.get(position);
switch (index) {
// case 1:
// open
// open(item);
// break;
case 0:
// delete
mAppList.remove(position);
mAdapter.notifyDataSetChanged();
break;
}
return false;
}
});
// 设置SwipeListener
// 监听是否滑动
mListView.setOnSwipeListener(new OnSwipeListener() {
@Override
public void onSwipeStart(int position) {
// 点击开始
Log.d("++++++++++++++", "99999999999999");
}
@Override
public void onSwipeEnd(int position) {
// 刷卡结束
Log.d("+*****+++++++++++", "99999999999999");
}
});
// 其他设置 其他设定
// listView.setCloseInterpolator(new BounceInterpolator());
// 测试项目长点击
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;
}
});
}
class AppAdapter extends BaseAdapter {
@Override
public int getCount() {
return mAppList.size();
}
@Override
public ApplicationInfo getItem(int position) {
return mAppList.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
if (convertView == null) {
convertView = View.inflate(getApplicationContext(),
R.layout.item_list_app, null);
new ViewHolder(convertView);
}
ViewHolder holder = (ViewHolder) convertView.getTag();
ApplicationInfo item = getItem(position);
holder.iv_icon.setImageDrawable(item.loadIcon(getPackageManager()));
holder.tv_name.setText(item.loadLabel(getPackageManager()));
return convertView;
}
class ViewHolder {
ImageView iv_icon;
TextView tv_name;
public ViewHolder(View view) {
iv_icon = (ImageView) view.findViewById(R.id.iv_icon);
tv_name = (TextView) view.findViewById(R.id.tv_name);
view.setTag(this);
}
}
}
private int dp2px(int dp) {
return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp,
getResources().getDisplayMetrics());
}