Android 实现ListView的滑动删除效果--SwipeListView

官网地址：https://github.com/47deg/android-swipelistview。

它可以实现ListView的滑动相关的一些效果，例如类似微信 ListView滑动删除效果等等，自己写了一个Demo Mark 一下。

 

 

activity_main.xml

 

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:swipe="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/background_app"
    android:orientation="vertical" >

    <com.fortysevendeg.swipelistview.SwipeListView
        android:id="@+id/mSwipeListView"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:listSelector="#00000000"
        swipe:swipeBackView="@+id/back"
        swipe:swipeCloseAllItemsWhenMoveList="true"
        swipe:swipeDrawableChecked="@drawable/choice_selected"
        swipe:swipeDrawableUnchecked="@drawable/choice_unselected"
        swipe:swipeFrontView="@+id/front"
        swipe:swipeMode="both" />

</LinearLayout>

 

BookAdapter.java

 

package com.exampleswipelistviewtest.adapter;

import java.util.List;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import com.exampleswipelistviewtest.R;
import com.exampleswipelistviewtest.entity.Book;
import com.fortysevendeg.swipelistview.SwipeListView;

public class BookAdapter extends BaseAdapter {

    private List<Book> data;
    private Context context;
    private LayoutInflater minInflater;

    public BookAdapter(Context context, List<Book> data) {
        this.context = context;
        this.data = data;

        minInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    }

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

    @Override
    public Book getItem(int position) {
        return data.get(position);
    }

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

    @Override
    public View getView(final int position, View convertView, ViewGroup parent) {
        final Book item = getItem(position);
        ViewHolder holder;
        if (convertView == null) {

            convertView = minInflater.inflate(R.layout.package_row, parent, false);

            holder = new ViewHolder();
            holder.ivLogo = (ImageView) convertView.findViewById(R.id.iv_logo);
            holder.tvTitle = (TextView) convertView.findViewById(R.id.tv_title);
            holder.tvDescription = (TextView) convertView.findViewById(R.id.tv_description);
            holder.btDelete = (Button) convertView.findViewById(R.id.bt_delete);
            holder.btEdit = (Button) convertView.findViewById(R.id.bt_edit);

            convertView.setTag(holder);
        } else {
            holder = (ViewHolder) convertView.getTag();
        }

        ((SwipeListView)parent).recycle(convertView, position);

        holder.ivLogo.setImageResource(item.getLogo());
        holder.tvTitle.setText(item.getName());
        holder.tvDescription.setText(item.getDesc());

        holder.btDelete.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                Toast.makeText(context, R.string.delete, Toast.LENGTH_SHORT).show();
            }
        });

        holder.btEdit.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                Toast.makeText(context, R.string.edit, Toast.LENGTH_SHORT).show();
            }
        });

        return convertView;
    }

    static class ViewHolder {
        ImageView ivLogo;
        TextView tvTitle;
        TextView tvDescription;
        Button btEdit;
        Button btDelete;
    }

}

 

MainActivity.java

 

package com.exampleswipelistviewtest;

import java.util.ArrayList;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import com.exampleswipelistviewtest.adapter.BookAdapter;
import com.exampleswipelistviewtest.entity.Book;
import com.fortysevendeg.swipelistview.BaseSwipeListViewListener;
import com.fortysevendeg.swipelistview.SwipeListView;

public class MainActivity extends Activity {

    private static final String TAG = MainActivity.class.getSimpleName();
    private ArrayList<Book> data = new ArrayList<Book>();
    private BookAdapter mAdapter;
    private SwipeListView mSwipeListView;

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

        initData();
        findView();
    }

    private void initData() {

        for(int i=0;i<20;i++){

            Book book = new Book();
            book.setLogo(R.drawable.ic_launcher);
            book.setName("研磨设计模式 "+i);
            book.setDesc("一本好书 "+i);

            data.add(book);
        }
    }

    private void findView() {

        mAdapter = new BookAdapter(this, data);

        mSwipeListView = (SwipeListView) findViewById(R.id.mSwipeListView);

        mSwipeListView.setSwipeListViewListener(new BaseSwipeListViewListener() {

            @Override
            public void onStartOpen(int position, int action,
                    boolean right) {

                Log.d(TAG, "onStartOpen");
            }

            @Override
            public void onStartClose(int position, boolean right) {

                Log.d(TAG, "onStartClose");
            }

            @Override
            public void onClickFrontView(int position) {

                Log.d(TAG, "onClickFrontView");
            }

            @Override
            public void onClickBackView(int position) {

                Log.d(TAG, "onClickBackView");
            }

            @Override
            public void onDismiss(int[] reverseSortedPositions) {

                Log.d(TAG, "onDismiss");
                for (int position : reverseSortedPositions) {
                    data.remove(position);
                }
                mAdapter.notifyDataSetChanged();
            }
        });

        mSwipeListView.setAdapter(mAdapter);

        mSwipeListView.setSwipeMode(SwipeListView.SWIPE_MODE_BOTH);
        mSwipeListView.setSwipeActionLeft(SwipeListView.SWIPE_ACTION_REVEAL);
        mSwipeListView.setSwipeActionRight(SwipeListView.SWIPE_ACTION_REVEAL);
        mSwipeListView.setOffsetLeft(getResources().getDimension(R.dimen.left_offset));
        mSwipeListView.setOffsetRight(getResources().getDimension(R.dimen.right_offset));
        mSwipeListView.setAnimationTime(200);
        mSwipeListView.setSwipeOpenOnLongPress(true);
    }

}