（尊重原创转载请说明来处，谢谢）

       最近由于项目的需要，自定义了一个具有侧滑功能的listview，侧滑后可以点击编辑、删除。好了，大家先看一下效果图，毕竟是看脸的世界

好了，我要先讲一下思路，一次编辑很难完善，有什么问题我后来还会补上，欢迎各位大神拍砖：

1：首先先说一下item：item用的LinearLayout布局，删除、编辑分别是写死了宽度的TextView，左边是一个match_parent的RelativeLayout,内容自己随意搞

2：上下滑动和左右滑动的处理：当用户手指滑动时，可以进行坐标的判断，如果Y轴移动距离大，则listview上下滑动；否则当X轴移动距离达到或者超过一个TextView的宽度时，动态控制item的marginLeft为负的两倍TextView的宽度，从而实现滑动效果

3：编辑、删除的点击：编辑、删除在adapter中进行监听，然后自己在adapter中再定义一个监听接口，方便用户在使用listview的activity中进行监听

下面附上item的布局文件：

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="horizontal" >

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="#ffffff"
        android:orientation="horizontal">

        <RelativeLayout
            android:id="@+id/rlTop"
            android:layout_width="match_parent"
            android:layout_height="65dp"
            android:padding="10dp">
            <ImageView
                android:id="@+id/imgLamp"
                android:layout_alignParentLeft="true"
                android:layout_marginLeft="10dp"
                android:src="@mipmap/ic_launcher"
                android:layout_width="40dp"
                android:layout_height="40dp"/>
            <TextView
                android:id="@+id/tvName"
                android:layout_width="wrap_content"
                android:layout_height="22dp"
                android:layout_toRightOf="@+id/imgLamp"
                android:layout_marginLeft="10dp"
                android:gravity="center"
                android:textSize="17sp"
                android:textColor="#000000" />

            <TextView
                android:id="@+id/tvContent"
                android:layout_width="wrap_content"
                android:layout_height="18dp"
                android:layout_toRightOf="@+id/imgLamp"
                android:layout_below="@+id/tvName"
                android:layout_marginLeft="10dp"
                android:gravity="center"
                android:textSize="14sp"
                android:textColor="#000000"
                android:text="content"/>
        </RelativeLayout>

        <View
            android:layout_width="match_parent"
            android:layout_height="1dp"
            android:layout_marginLeft="20dp"
            android:layout_marginRight="20dp"
            android:layout_below="@+id/rlTop"
            android:background="#EEEEEE"/>

    </RelativeLayout>

    <!--Edit-->
    <TextView
        android:id="@+id/tvEdit"
        android:layout_width="80dp"
        android:layout_height="match_parent"
        android:background="#dddddd"
        android:gravity="center"
        android:paddingLeft="20dp"
        android:layout_marginBottom="1dp"
        android:textColor="@android:color/white"
        android:paddingRight="20dp"
        android:text="编辑" />

    <!--delete-->
    <TextView
        android:id="@+id/delete"
        android:layout_width="80dp"
        android:layout_height="match_parent"
        android:background="#FFFF0000"
        android:gravity="center"
        android:paddingLeft="20dp"
        android:layout_marginBottom="1dp"
        android:textColor="@android:color/white"
        android:paddingRight="20dp"
        android:text="删除" />

</LinearLayout>

Adapter代码：

package com.lei.slidelistview;

import android.content.Context;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import java.util.List;

/**
 * Created by 磊 on 2016/7/7.
 */
public class ListViewSlideAdapter extends BaseAdapter{

    private List<String> bulbList;
    private Context context;
    private OnClickListenerEditOrDelete onClickListenerEditOrDelete;

        public ListViewSlideAdapter(Context context, List<String> bulbList){
            this.bulbList=bulbList;
            this.context=context;
        }

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

        @Override
        public Object getItem(int position) {
            return bulbList.get(position);
        }

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

        @Override
        public View getView(final int position, View convertView, ViewGroup parent) {
            final String bulb=bulbList.get(position);
            View view;
            ViewHolder viewHolder;
            if(null == convertView) {
                view = View.inflate(context, R.layout.item_slide_delete_edit, null);
                viewHolder=new ViewHolder();
                viewHolder.tvName=(TextView)view.findViewById(R.id.tvName);
                viewHolder.img=(ImageView)view.findViewById(R.id.imgLamp);
                viewHolder.tvDelete=(TextView)view.findViewById(R.id.delete);
                viewHolder.tvEdit=(TextView)view.findViewById(R.id.tvEdit);
                view.setTag(viewHolder);//store up viewHolder
            }else {
                view=convertView;
                viewHolder=(ViewHolder)view.getTag();
            }

            viewHolder.img.setImageResource(R.mipmap.ic_launcher);
            viewHolder.tvName.setText(bulb);
            viewHolder.tvDelete.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    if (onClickListenerEditOrDelete!=null){
                        onClickListenerEditOrDelete.OnClickListenerDelete(position);
                    }
                }
            });
            viewHolder.tvEdit.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    if (onClickListenerEditOrDelete!=null){
                        onClickListenerEditOrDelete.OnClickListenerEdit(position);
                    }
                }
            });
            return view;
        }

        private class ViewHolder{
            TextView tvName,tvEdit,tvDelete;
            ImageView img;
        }

    public interface OnClickListenerEditOrDelete{
        void OnClickListenerEdit(int position);
        void OnClickListenerDelete(int position);
    }

    public void setOnClickListenerEditOrDelete(OnClickListenerEditOrDelete onClickListenerEditOrDelete1){
        this.onClickListenerEditOrDelete=onClickListenerEditOrDelete1;
    }

    }

自定义ListView文件代码：

package com.lei.slidelistview;

import android.content.Context;
import android.util.AttributeSet;
import android.util.DisplayMetrics;
import android.view.MotionEvent;
import android.view.ViewGroup;
import android.view.WindowManager;
import android.widget.LinearLayout;
import android.widget.ListView;

public class SlideListView extends ListView {
	private int mScreenWidth;	// 屏幕宽度
	private int mDownX;			// 按下点的x值
	private int mDownY;			// 按下点的y值
	private int mDeleteBtnWidth;// 删除按钮的宽度
	
	private boolean isDeleteShown;	// 删除按钮是否正在显示
	
	private ViewGroup mPointChild;	// 当前处理的item
	private LinearLayout.LayoutParams mLayoutParams;	// 当前处理的item的LayoutParams
	
	public SlideListView(Context context, AttributeSet attrs) {
		this(context, attrs, 0);
	}

	public SlideListView(Context context, AttributeSet attrs, int defStyle) {
		super(context, attrs, defStyle);
		
		// 获取屏幕宽度
		WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
		DisplayMetrics dm = new DisplayMetrics();
		wm.getDefaultDisplay().getMetrics(dm);
		mScreenWidth = dm.widthPixels;
	}
	
	@Override
	public boolean onTouchEvent(MotionEvent ev) {
		switch (ev.getAction()) {
		case MotionEvent.ACTION_DOWN:
			performActionDown(ev);
			break;
		case MotionEvent.ACTION_MOVE:
			return performActionMove(ev);
		case MotionEvent.ACTION_UP:
			performActionUp();
			break;
		}
		
		return super.onTouchEvent(ev);
	}

	// 处理action_down事件
	private void performActionDown(MotionEvent ev) {
		if(isDeleteShown) {
			turnToNormal();
		}
		
		mDownX = (int) ev.getX();
		mDownY = (int) ev.getY();
		// 获取当前点的item
		mPointChild = (ViewGroup) getChildAt(pointToPosition(mDownX, mDownY)
				- getFirstVisiblePosition());
		// 获取删除按钮的宽度
		mDeleteBtnWidth = mPointChild.getChildAt(1).getLayoutParams().width;
		mLayoutParams = (LinearLayout.LayoutParams) mPointChild.getChildAt(0)
				.getLayoutParams();
		mLayoutParams.width = mScreenWidth;
		mPointChild.getChildAt(0).setLayoutParams(mLayoutParams);
	}
	
	// 处理action_move事件
	private boolean performActionMove(MotionEvent ev) {
		int nowX = (int) ev.getX();
		int nowY = (int) ev.getY();
		if(Math.abs(nowX - mDownX) > Math.abs(nowY - mDownY)) {
			// 如果向左滑动
			if(nowX < mDownX) {
				// 计算要偏移的距离
				int scroll = (nowX - mDownX) / 2;
				// 如果大于了删除按钮的宽度， 则最大为删除按钮的宽度
				if(-scroll >= mDeleteBtnWidth) {
					scroll = -mDeleteBtnWidth;
				}
				// 重新设置leftMargin
				mLayoutParams.leftMargin = scroll*2;
				mPointChild.getChildAt(0).setLayoutParams(mLayoutParams);
			}
			return true;
		}
		return super.onTouchEvent(ev);
	}
	
	// 处理action_up事件
	private void performActionUp() {
		// 偏移量大于button的一半，则显示button
		// 否则恢复默认
		if(-mLayoutParams.leftMargin >= mDeleteBtnWidth / 2) {
			mLayoutParams.leftMargin = -mDeleteBtnWidth*2;
			isDeleteShown = true;
		}else {
			turnToNormal();
		}
		
		mPointChild.getChildAt(0).setLayoutParams(mLayoutParams);
	}
	/**
	 * 变为正常状态
	 */
	public void turnToNormal() {
		mLayoutParams.leftMargin = 0;
		mPointChild.getChildAt(0).setLayoutParams(mLayoutParams);
		isDeleteShown = false;
	}
	/**
	 * 当前是否可点击
	 * @return 是否可点击
	 */
	public boolean canClick() {
		return !isDeleteShown;
	}


}

下面附上使用布局代码+使用后台代码（2016年7月7日亲测可用）

布局：

<?xml version="1.0" encoding="utf-8"?>
<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"
    tools:context="com.lei.slidelistview.MainActivity">

    <TextView
        android:id="@+id/tvTitle"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:gravity="center"
        android:textSize="20sp"
        android:text="title" />

    <com.lei.slidelistview.SlideListView
        android:id="@+id/list"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_below="@+id/tvTitle">

    </com.lei.slidelistview.SlideListView>
</RelativeLayout>

使用后台代码，这里要注意以下adapter设置监听的位置，放错了会报错哦

package com.lei.slidelistview;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.Toast;
import java.util.ArrayList;
import java.util.List;

public class MainActivity extends AppCompatActivity {
    private SlideListView listView;
    private List<String> list=new ArrayList<String>();
    private ListViewSlideAdapter listViewSlideAdapter;

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

    private void initView(){
        listView=(SlideListView)findViewById(R.id.list);
        listViewSlideAdapter=new ListViewSlideAdapter(this,list);
        listView.setAdapter(listViewSlideAdapter);
        listViewSlideAdapter.setOnClickListenerEditOrDelete(new ListViewSlideAdapter.OnClickListenerEditOrDelete() {
            @Override
            public void OnClickListenerEdit(int position) {
                Toast.makeText(MainActivity.this, "edit position: " + position, Toast.LENGTH_SHORT).show();
            }

            @Override
            public void OnClickListenerDelete(int position) {
                Toast.makeText(MainActivity.this, "delete position: " + position, Toast.LENGTH_SHORT).show();
            }
        });
    }

    private void getData(){
       for (int i=0;i<20;i++){
           list.add(new String("第"+i+"个item"));
       }
    }
}

话说代码这么详细，应有尽有，不需要demo了吧