【GitHub-SwipeMenuListView】针对ListView item的側滑菜单

项目地址:https://github.com/baoyongzhang/SwipeMenuListView

Usage

Step 1:import swipemenulistview.jar

Step 2:add activity_main.xml in layout xml

<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="${relativePackage}.${activityClass}">

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

</RelativeLayout>

Step 3:add item_list_app.xml in layout xml

<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="wrap_content"
    android:padding="8dp" >

    <ImageView
        android:id="@+id/iv_icon"
        android:layout_width="50dp"
        android:layout_height="50dp"
        android:src="@drawable/ic_launcher" />

    <TextView
        android:id="@+id/tv_name"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerVertical="true"
        android:layout_marginLeft="10dp"
        android:layout_toRightOf="@+id/iv_icon"
        android:text="name"
        android:textColor="@android:color/black"
        android:textSize="18sp" />

</RelativeLayout>

Step 4:add ic_delete.png in drawble-hdpi

Step 5:add the following code in MainActivity.java

package com.example.swipemenulistviewdemo;

import java.util.List;

import com.baoyz.swipemenulistview.SwipeMenu;
import com.baoyz.swipemenulistview.SwipeMenuCreator;
import com.baoyz.swipemenulistview.SwipeMenuItem;
import com.baoyz.swipemenulistview.SwipeMenuListView;
import com.baoyz.swipemenulistview.SwipeMenuListView.OnMenuItemClickListener;
import android.app.Activity;
import android.content.pm.ApplicationInfo;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.os.Bundle;
import android.util.TypedValue;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;

public class MainActivity extends Activity {

	private List<ApplicationInfo> mAppList;
	private AppAdapter mAdapter;
	private SwipeMenuListView mListView;

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

        mAppList = getPackageManager().getInstalledApplications(0);

		mListView = (SwipeMenuListView) findViewById(R.id.listView);
		mAdapter = new AppAdapter();
		mListView.setAdapter(mAdapter);

        SwipeMenuCreator creator = new SwipeMenuCreator() {

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

        // set creator
        mListView.setMenuCreator(creator);

        mListView.setOnMenuItemClickListener(new OnMenuItemClickListener() {
            @Override
            public boolean onMenuItemClick(int position, SwipeMenu menu, int index) {
                switch (index) {
                case 0:
                    // open
                	Toast.makeText(getApplicationContext(), "Open", Toast.LENGTH_SHORT).show();
                    break;
                case 1:
                    // delete
                	Toast.makeText(getApplicationContext(), "Delete", Toast.LENGTH_SHORT).show();
//                	mAppList.remove(position);
//					mAdapter.notifyDataSetChanged();
                    break;
                }
                // false : close the menu; true : not close the menu
                return false;
            }
        });

    }
    class AppAdapter extends BaseAdapter {

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

		@Override
		public ApplicationInfo getItem(int position) {
			return mAppList.get(position);
		}

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

		@Override
		public View getView(int position, View convertView, ViewGroup parent) {
			if (convertView == null) {
				convertView = View.inflate(getApplicationContext(),
						R.layout.item_list_app, null);
				new ViewHolder(convertView);
			}
			ViewHolder holder = (ViewHolder) convertView.getTag();
			ApplicationInfo item = getItem(position);
			holder.iv_icon.setImageDrawable(item.loadIcon(getPackageManager()));
			holder.tv_name.setText(item.loadLabel(getPackageManager()));
			return convertView;
		}

		class ViewHolder {
			ImageView iv_icon;
			TextView tv_name;

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

	private int dp2px(int dp) {
		return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp,
				getResources().getDisplayMetrics());
	}
}