Android仿QQ侧滑删除的功能

github地址（完整的Demo下载）
https://github.com/zhouxu88/SwipeMenuListView

SwipeMenuListView是自己封装的ListView(也就是一个自定义ListView)，主要实现仿QQ侧滑删除等效果的功能，有这方面需求的朋友可以看看。

效果图

demo.gif
demo3.gif

不多说直接上代码,纯粹的干货哦

• xml布局

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent" >

    <com.zx.swipemenulistview.helper.SwipeMenuListView
        android:id="@+id/listView"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

</RelativeLayout>

• activity

public class TestActivity extends AppCompatActivity {

    private SwipeMenuListView mListView;
    private MyAdapter myAdapter;
    private List<UserBean> mList;
    private Context mContext;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_list);

        mContext = this;
        initData();
        initListView();
    }


    private void initData() {
        mList = new ArrayList<>();
        for (int i = 0; i < 10; i++) {
            mList.add(new UserBean("用户" + i));
        }
    }

    private void initListView() {
        mListView = (SwipeMenuListView) findViewById(R.id.listView);
        // set creator
        mListView.setMenuCreator(SwipeMenuConfig.initCreator(mContext));
        myAdapter = new MyAdapter(mContext, mList);
        mListView.setAdapter(myAdapter);

        // 设置Item的侧滑选项的点击的监听器
        mListView.setOnMenuItemClickListener(new SwipeMenuListView.OnMenuItemClickListener() {
            @Override
            public boolean onMenuItemClick(int position, SwipeMenu menu, int index) {
                UserBean userBean = mList.get(position);
                switch (index) {
                    case 0:
                        // open
                        break;
                    case 1:
                        // delete
                        mList.remove(position);
                        myAdapter.notifyDataSetChanged();
                        break;
                }
                return false;
            }
        });
    }
}

• SwipeMenuCreator的配置

/**
 * Created by 周旭 on 2017/4/2.
 * ListView的item的侧滑功能的配置
 */

public class SwipeMenuConfig {

    public static SwipeMenuCreator initCreator(final Context context) {
        // step 1. create a MenuCreator
        SwipeMenuCreator creator = new SwipeMenuCreator() {

            @Override
            public void create(SwipeMenu menu) {
                // create "open" item
                SwipeMenuItem openItem = new SwipeMenuItem(context);
                // set item background
                openItem.setBackground(new ColorDrawable(Color.rgb(0xC9, 0xC9,
                        0xCE)));
                // set item width
                openItem.setWidth(dp2px(context, 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(context);
                // set item background
                deleteItem.setBackground(new ColorDrawable(Color.rgb(0xF9,
                        0x3F, 0x25)));
                // set item width
                deleteItem.setWidth(dp2px(context, 90));
                // set a icon
                deleteItem.setIcon(R.drawable.ic_delete);
                // add to menu
                menu.addMenuItem(deleteItem);
            }
        };
        return creator;
    }

    //dp转px
    private static int dp2px(Context contex, int dp) {
        return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp,
                contex.getResources().getDisplayMetrics());
    }
}

• adapter

public class MyAdapter extends BaseAdapter {

    private List<UserBean> mList;
    private LayoutInflater inflater;

    public MyAdapter(Context context,List<UserBean> mList) {
        this.mList = mList;
        inflater = (LayoutInflater) context.getApplicationContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    }

    @Override
    public int getCount() {
        return mList.size();
    }

    @Override
    public Object getItem(int position) {
        return null;
    }

    @Override
    public long getItemId(int position) {
        return position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        ViewHolder holder;
        if(convertView == null){
            convertView = inflater.inflate(R.layout.item_list_app,null,false);
            holder = new ViewHolder(convertView);
            convertView.setTag(holder);
        }else {
            holder = (ViewHolder) convertView.getTag();
        }
        //设置相关数据
        UserBean userBean = mList.get(position);
        holder.portraitIv.setImageResource(R.mipmap.ic_launcher);
        holder.nameTv.setText(userBean.getUsername());
        return convertView;
    }

    class ViewHolder {
        ImageView portraitIv;
        TextView nameTv;

        public ViewHolder(View view) {
            portraitIv = (ImageView) view.findViewById(R.id.iv_icon);
            nameTv = (TextView) view.findViewById(R.id.tv_name);
        }
    }
}