SwipeListView

来源：互联网发布：mac屏保编辑：程序博客网时间：2024/05/18 21:40

今天项目经理分配任务，要用到SwipeListView，如同微信上的一样，于是Google一把，果然是github上的，于是参考了csdn上的几篇文章，倒腾了一上午，终于完成了，这里主要针对SwipeListView写了一个例子，分享给大家。

源码地址：http://download.csdn.net/detail/qqq01002013019/8244877

下面直接上效果图以及源代码

MainActivity.java代码如下：

package com.example.swipelistviewdemo;

import java.util.ArrayList;
import java.util.List;

import android.app.Activity;
import android.os.Bundle;
import android.widget.Toast;

import com.example.swipelistviewdemo.entity.Person;
import com.fortysevendeg.swipelistview.BaseSwipeListViewListener;
import com.fortysevendeg.swipelistview.SwipeListView;

public class MainActivity extends Activity {
private SwipeListView mSwipeListView;
private SwipeAdapter mAdapter;
public static int deviceWidth;
private List<Person> testData;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mSwipeListView = (SwipeListView) findViewById(R.id.example_lv_list);
//设置数据
testData = getTestData();
mAdapter = new SwipeAdapter(this, R.layout.item, testData,
mSwipeListView);
deviceWidth = getDeviceWidth();
mSwipeListView.setAdapter(mAdapter);
mSwipeListView
.setSwipeListViewListener(new TestBaseSwipeListViewListener());
reload();
}

private List<Person> getTestData() {
List<Person> list = new ArrayList<Person>();
String[] obj = new String[] { "adasd", "byetr", "cytr", "dytr", "eytr", "fyr", "gyr",
"hytr", "iyrt", "jyr", "kytre" };
int[] ss = new int[] { R.drawable.a, R.drawable.a_z,
R.drawable.account, R.drawable.activity, R.drawable.activity_f,
R.drawable.a, R.drawable.aerobics2, R.drawable.all_b,
R.drawable.back, R.drawable.back_g, R.drawable.a };
for (int i = 0; i < ss.length; i++) {
Person person = new Person();
person.setId(ss[i]);
person.setName(obj[i]);
list.add(person);
}
return list;
}

// 得到设备宽度
private int getDeviceWidth() {
return getResources().getDisplayMetrics().widthPixels;
}

private void reload() {
mSwipeListView.setSwipeMode(SwipeListView.SWIPE_MODE_BOTH);
mSwipeListView.setSwipeActionLeft(SwipeListView.SWIPE_ACTION_REVEAL);
mSwipeListView.setOffsetLeft(deviceWidth * 1 / 3);
mSwipeListView.setOffsetRight(deviceWidth * 1 / 3);
mSwipeListView.setAnimationTime(0);
mSwipeListView.setSwipeOpenOnLongPress(false);
}

class TestBaseSwipeListViewListener extends BaseSwipeListViewListener {
@Override
public void onClickFrontView(int position) {
super.onClickFrontView(position);
Toast.makeText(getApplicationContext(),
testData.get(position).getName(), Toast.LENGTH_SHORT)
.show();
}
@Override
public void onDismiss(int[] reverseSortedPositions) {
for (int position : reverseSortedPositions) {
testData.remove(position);
}
mAdapter.notifyDataSetChanged();
}

}

}

//适配器源码：

package com.example.swipelistviewdemo;

import java.util.List;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.webkit.WebView.FindListener;
import android.widget.ArrayAdapter;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;

import com.example.swipelistviewdemo.entity.Person;
import com.fortysevendeg.swipelistview.SwipeListView;

public class SwipeAdapter extends BaseAdapter {
private LayoutInflater mInflater ;
private List<Person> objects ;
private SwipeListView mSwipeListView ;

public SwipeAdapter(Context context, int textViewResourceId,List<Person> objects, SwipeListView mSwipeListView) {
this.objects = objects ;
this.mSwipeListView = mSwipeListView ;
mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
}

@Override
public int getCount() {
// TODO Auto-generated method stub
return objects.size();
}

@Override
public Object getItem(int position) {
// TODO Auto-generated method stub
return objects.get(position);
}

@Override
public long getItemId(int position) {
// TODO Auto-generated method stub
return position;
}

@Override
public View getView(final int position, View convertView, ViewGroup parent) {
ViewHolder holder = null ;
if(convertView == null){
convertView = mInflater.inflate(R.layout.item, parent, false);
holder = new ViewHolder();
holder.mFrontText = (TextView) convertView.findViewById(R.id.example_row_tv_title);
holder.imageView=(ImageView) convertView.findViewById(R.id.image);
holder.mBackEdit = (Button) convertView.findViewById(R.id.example_row_b_action_3);
holder.mBackDelete = (Button) convertView.findViewById(R.id.example_row_b_action_2);
convertView.setTag(holder);
}else{
holder = (ViewHolder) convertView.getTag();
}
holder.mBackDelete.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
mSwipeListView.closeAnimate(position);
mSwipeListView.dismiss(position);
}
});
holder.mFrontText.setText(objects.get(position).getName());
holder.imageView.setBackgroundResource(objects.get(position).getId());
return convertView;
}
class ViewHolder{
TextView mFrontText ;
ImageView imageView;
Button mBackEdit,mBackDelete ;
}
}

userbean：

package com.example.swipelistviewdemo.entity;

public class Person {
private int id ;
private String name;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}

布局文件：

item.xml

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >

<LinearLayout
android:id="@+id/back"
android:layout_width="match_parent"
android:layout_height="80dp"
android:background="#eee"
android:tag="back" >

<Button
android:id="@+id/example_row_b_action_3"
android:layout_width="wrap_content"
android:layout_height="60dp"
android:layout_gravity="center"
android:layout_weight="1"
android:text="编辑" />

<Button
android:id="@+id/example_row_b_action_2"
android:layout_width="wrap_content"
android:layout_height="60dp"
android:layout_gravity="center"
android:layout_weight="1"
android:text="删除" />

<Button
android:id="@+id/example_row_b_action_3ds"
android:layout_width="wrap_content"
android:layout_height="60dp"
android:layout_gravity="center"
android:layout_weight="1"
android:text="编辑" />
</LinearLayout>

<LinearLayout
android:id="@+id/front"
android:layout_width="match_parent"
android:layout_height="80dp"
android:background="#ffffff"
android:orientation="horizontal"
android:tag="front" >

<ImageView
android:layout_marginLeft="10dp"
android:id="@+id/image"
android:layout_width="40dp"
android:layout_height="40dp"
android:layout_gravity="center_vertical" />

<TextView
android:layout_marginLeft="10dp"
android:id="@+id/example_row_tv_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:textSize="18sp" />
</LinearLayout>

</FrameLayout>

main.xml

<?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" xmlns:app="http://schemas.android.com/apk/res/com.example.swipelistviewdemo">

<com.fortysevendeg.swipelistview.SwipeListView
android:id="@+id/example_lv_list"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:listSelector="#00000000"
app:swipeActionLeft="reveal"
app:swipeActionRight="reveal"
app:swipeAnimationTime="0"
app:swipeBackView="@+id/back"
app:swipeCloseAllItemsWhenMoveList="true"
app:swipeFrontView="@+id/front"
app:swipeMode="both"
app:swipeOffsetLeft="0dp"
app:swipeOffsetRight="0dp"
app:swipeOpenOnLongPress="false"
></com.fortysevendeg.swipelistview.SwipeListView>



</LinearLayout>

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