最好用的侧滑删除--SwipeLayout

来源：互联网发布：淘宝怎样报名天天特价编辑：程序博客网时间：2024/05/18 17:40

前言：项目中经常会用到类似于QQ侧滑点击删除的效果，网上的开源库也很多。个人感觉SwipeLayout最好用。下面介绍怎么使用。

一、首先导入需要的Jar包，有3个，AndroidSwipeLayout-v1.1.8.jar、AndroidViewAnimations-1.1.3.jar、nineoldandroids-2.4.0.jar。第一个jar包就是我们使用该控件的jar包，后面2个是侧滑出现删除menu的动画所需的jar包。下面就是怎么使用了。

主布局的xml文件如下，就是一个ListView：

<?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="match_parent"    android:orientation="vertical" >    <ListView        android:id="@+id/swipe_listview"        android:layout_width="match_parent"        android:layout_height="match_parent" >    </ListView></LinearLayout>1
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listview中的每个Item的布局如下，

<?xml version="1.0" encoding="utf-8"?><com.daimajia.swipe.SwipeLayout xmlns:swipe="http://schemas.android.com/apk/res-auto"    xmlns:android="http://schemas.android.com/apk/res/android"    android:id="@+id/swipe"    android:layout_width="match_parent"    android:layout_height="wrap_content" >    <LinearLayout        android:layout_width="match_parent"        android:layout_height="80dp"        android:background="#FF5534"        android:gravity="center"        android:tag="Bottom3"        android:weightSum="10" >        <ImageView            android:id="@+id/trash"            android:layout_width="27dp"            android:layout_height="30dp"            android:layout_weight="1"            android:src="@drawable/trash" />        <TextView            android:layout_width="0dp"            android:layout_height="wrap_content"            android:layout_weight="5"            android:text="Delete Item?"            android:textColor="#fff"            android:textSize="17sp" />        <Button            android:id="@+id/delete"            android:layout_width="0dp"            android:layout_height="40dp"            android:layout_weight="4"            android:background="@drawable/white"            android:text="Yes,Delete"            android:textColor="#FF5534" />    </LinearLayout>    <LinearLayout        android:layout_width="match_parent"        android:layout_height="match_parent"        android:background="@drawable/item_selector"        android:padding="10dp" >        <TextView            android:id="@+id/position"            android:layout_width="wrap_content"            android:layout_height="wrap_content" />        <TextView            android:id="@+id/text_data"            android:layout_width="match_parent"            android:layout_height="match_parent"            android:tag="Hover"            android:text="Just Do it . " />    </LinearLayout></com.daimajia.swipe.SwipeLayout>1
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上面的那个LinerLayout相当于bottomView,下面的那个相对应于SurfaceView。开始的时候SurfaceView显示在手机屏幕上，而bottomView则在屏幕外，随着手指的滑动渐渐显示在屏幕上。

Adapter.Java如下：

package com.example.adapter;import java.util.List;import android.content.Context;import android.util.Log;import android.view.LayoutInflater;import android.view.View;import android.view.View.OnClickListener;import android.view.ViewGroup;import android.widget.TextView;import android.widget.Toast;import com.daimajia.androidanimations.library.Techniques;import com.daimajia.androidanimations.library.YoYo;import com.daimajia.swipe.SimpleSwipeListener;import com.daimajia.swipe.SwipeLayout;import com.daimajia.swipe.adapters.BaseSwipeAdapter;import com.example.firstactivity.R;public class ListViewAdapter extends BaseSwipeAdapter {    private Context mContext;    private List<String> mDatas;    //private TextView mDelete;    //private SwipeLayout swipeLayout;    private int pos ;    public ListViewAdapter(Context context, List<String> mDatas) {        this.mContext = context;        this.mDatas = mDatas;    }    @Override    public int getCount() {        // TODO Auto-generated method stub        return mDatas.size();    }    @Override    public Object getItem(int position) {        // TODO Auto-generated method stub        return mDatas.get(position);    }    @Override    public long getItemId(int position) {        // TODO Auto-generated method stub        return position;    }    @Override    public void fillValues(int position, View convertView) {        // TODO Auto-generated method stub        Log.e("fillValues", "position = "+position);        TextView tv = (TextView) convertView.findViewById(R.id.position);        //tv.setText((position + 1) + ".");        tv.setText(mDatas.get(position)+"....");        final SwipeLayout sl = (SwipeLayout) convertView.findViewById(getSwipeLayoutResourceId(position));        final TextView delete  = (TextView) convertView.findViewById(R.id.delete);        delete.setTag(position);        delete.setOnClickListener(new OnClickListener() {            @Override            public void onClick(View v) {                // TODO Auto-generated method stub                int pos = (Integer) delete.getTag();                String obj = mDatas.get(pos);                Log.e("onClick", "........pos ...."+pos+" obj = "+obj);                mDatas.remove(obj);                notifyDataSetChanged();                sl.close();            }        });    }    @Override    public View generateView(int position, ViewGroup arg1) {        // TODO Auto-generated method stub        Log.e("generateView", "position = "+position);        View v = LayoutInflater.from(mContext).inflate(R.layout.swipe_lv_item,null);        pos = position;        final SwipeLayout swipeLayout = (SwipeLayout) v.findViewById(R.id.swipe);        swipeLayout.addSwipeListener(new SimpleSwipeListener() {            @Override            public void onOpen(SwipeLayout layout) {//当隐藏的删除menu被打开的时候的回调函数                // TODO Auto-generated method stub                YoYo.with(Techniques.Tada).duration(500).delay(100).playOn(layout.findViewById(R.id.trash));            }        });        swipeLayout.setOnDoubleClickListener(new SwipeLayout.DoubleClickListener() {                    @Override                    public void onDoubleClick(SwipeLayout layout,                            boolean surface) {                        Toast.makeText(mContext, "DoubleClick",Toast.LENGTH_SHORT).show();                    }                });//      v.findViewById(R.id.delete).setOnClickListener(//              new View.OnClickListener() {//                  @Override//                  public void onClick(View view) {//                      Toast.makeText(mContext, "click delete position = "+pos,Toast.LENGTH_SHORT).show();//                      swipeLayout.close();//                  }//              });        return v;    }    @Override    public int getSwipeLayoutResourceId(int position) {        // TODO Auto-generated method stub        return R.id.swipe;    }}1
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注意， generateView只是加布局，最好不要在里面设置点击事件。点击事件设置fillValues这个方法中。

Activity.java如下：

package com.example.firstactivity;import java.util.ArrayList;import java.util.List;import com.example.adapter.ListViewAdapter;import android.app.Activity;import android.os.Bundle;import android.widget.ListView;import com.daimajia.swipe.util.Attributes;public class SwipeListViewActivity extends Activity{    private ListView mListView;    private ListViewAdapter mAdapter;    private List<String> mDatas;    @Override    protected void onCreate(Bundle savedInstanceState) {        // TODO Auto-generated method stub        super.onCreate(savedInstanceState);        setContentView(R.layout.swipe_layout_main);        getData();        mListView = (ListView) findViewById(R.id.swipe_listview);        mAdapter = new ListViewAdapter(this, mDatas);        mAdapter.setMode(Attributes.Mode.Single);        mListView.setAdapter(mAdapter);    }    public void getData(){        mDatas = new ArrayList<String>();        //for(int i =0; i<10; i++){            mDatas.add("A");            mDatas.add("B");            mDatas.add("C");            mDatas.add("D");            mDatas.add("E");            mDatas.add("F");            mDatas.add("G");            mDatas.add("H");            mDatas.add("I");            mDatas.add("J");        //}    }}1
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代码下载：http://download.csdn.net/my

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