运用安卓菜单的各种用法，模拟一些常用的弹出菜单选项。

package com.lixu.menu2;

import java.util.ArrayList;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.content.DialogInterface.OnMultiChoiceClickListener;
import android.os.Bundle;
import android.view.ContextMenu;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.LayoutInflater;
import android.widget.AdapterView;
import android.widget.AdapterView.AdapterContextMenuInfo;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;

public class MainActivity extends Activity {
    private ArrayList<String> data;
    private ArrayAdapter<String> mAdapter;
    private ArrayAdapter<String> mAdapter1;
    private Activity context;

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

        context = this;
        data = new ArrayList<String>();
        for (int i = 0; i < 20; i++)
            data.add("大神" + i);

        ListView lv = (ListView) findViewById(R.id.listview);
        mAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, data);

        lv.setAdapter(mAdapter);
        lv.setOnCreateContextMenuListener(this);

    }

    // 创建右上角点击下拉菜单
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }

    // 创建界面长按点击弹出菜单的点击事件
    @Override
    public boolean onContextItemSelected(MenuItem item) {
        AdapterContextMenuInfo info = (AdapterContextMenuInfo) item.getMenuInfo();
        final int pos = info.position;
        switch (item.getItemId()) {
        case 1001:
            Toast.makeText(this, "亲，这条消息未读哦！", 0).show();
            break;
        case 1002:
            // 对话提示选择框
            AlertDialog dialog = new AlertDialog.Builder(this).create();
            dialog.setTitle("对话框");
            dialog.setIcon(R.drawable.ic_launcher);
            dialog.setButton(DialogInterface.BUTTON_POSITIVE, "确认", new DialogInterface.OnClickListener() {

                @Override
                public void onClick(DialogInterface dialog, int which) {
                    String s = data.get(pos);

                    data.remove(pos);
                    data.add(0, s);

                    mAdapter.notifyDataSetChanged();

                    Toast.makeText(getApplicationContext(), "聊天已置顶！", 0).show();
                }
            });

            dialog.setButton(DialogInterface.BUTTON_NEGATIVE, "取消", new DialogInterface.OnClickListener() {

                @Override
                public void onClick(DialogInterface dialog, int which) {
                    String s = data.get(pos);

                    Toast.makeText(getApplicationContext(), "已取消！", 0).show();
                }
            });
            dialog.show();

            break;
        case 1003:
            // 对话提示选择框
            AlertDialog dialog1 = new AlertDialog.Builder(this).create();
            dialog1.setTitle("对话框");
            dialog1.setIcon(R.drawable.ic_launcher);
            dialog1.setButton(DialogInterface.BUTTON_POSITIVE, "确认", new DialogInterface.OnClickListener() {

                @Override
                public void onClick(DialogInterface dialog, int which) {
                    String s = data.get(pos);

                    data.remove(pos);
                    mAdapter.notifyDataSetChanged();
                    Toast.makeText(getApplicationContext(), "已删除！", 0).show();

                }
            });

            dialog1.setButton(DialogInterface.BUTTON_NEGATIVE, "取消", new DialogInterface.OnClickListener() {

                @Override
                public void onClick(DialogInterface dialog, int which) {

                    Toast.makeText(getApplicationContext(), "已取消！", 0).show();
                }
            });
            dialog1.show();
            break;

        case 1004:
            // 单项选择对话框
            final String[] items = { "转发到QQ空间", "转发到微信朋友圈", "转发到新浪微博" };

            AlertDialog.Builder dialog2 = new AlertDialog.Builder(this);
            dialog2.setTitle("转发");
            dialog2.setIcon(R.drawable.ic_launcher);
            // 0 代表初始选择 "转发到QQ空间"
            dialog2.setSingleChoiceItems(items, 0, new OnClickListener() {

                @Override
                public void onClick(DialogInterface dialog, int which) {
                    // 处理自己的逻辑运算
                    Toast.makeText(getApplicationContext(), "已" + items[which] + "！", Toast.LENGTH_SHORT).show();
                    dialog.dismiss();

                }
            });

            dialog2.create().show();

            break;
        case 1005:
            // 多项选择对话框
            final String[] items1 = { "同时转发到QQ空间", "同时转发到微信朋友圈", "同时转发到新浪微博" };

            AlertDialog.Builder dialog3 = new AlertDialog.Builder(this);

            dialog3.setIcon(R.drawable.ic_launcher);
            dialog3.setTitle("多项转发");
            final boolean[] checkedItems = { false, false, false };
            // 点击选择事件来改变boolean数组里面的值
            dialog3.setMultiChoiceItems(items1, checkedItems, new OnMultiChoiceClickListener() {

                @Override
                public void onClick(DialogInterface dialog, int which, boolean isChecked) {

                }
            });
            AlertDialog mdialog = dialog3.create();
            mdialog.setButton(DialogInterface.BUTTON_POSITIVE, "确定", new OnClickListener() {

                @Override
                public void onClick(DialogInterface dialog, int which) {
                    String s = "";
                    // 将boolean数组进行遍历
                    for (int i = 0; i < checkedItems.length; i++) {
                        // 当boolean数组里面值为true时 证明被选中 后添加入s
                        if (checkedItems[i])
                            s += items1[i] + "
";
                    }

                    Toast.makeText(getApplicationContext(), s, Toast.LENGTH_SHORT).show();

                }
            });
            mdialog.show();
            break;

        case 1006:
            // 设置自定义的弹出框布局 这里用到listview 这里找到布局不能直接findViewById
            // 要从getLayoutInflater().inflate(R.layout.listview, null);这样得到
            View view = getLayoutInflater().inflate(R.layout.listview, null);

            ListView lv1 = (ListView) view.findViewById(R.id.listview2);

            // 添加数据
            String[] s = new String[50];
            for (int i = 0; i < s.length; i++)
                s[i] = "数据" + i;
            mAdapter1 = new MyAdapter(this, -1, s);

            lv1.setAdapter(mAdapter1);

            AlertDialog.Builder dialog4 = new AlertDialog.Builder(this);

            dialog4.setTitle("列表");
            // 设置布局
            dialog4.setView(view);

            dialog4.create().show();
            lv1.setOnItemClickListener(new OnItemClickListener() {

                @Override
                public void onItemClick(AdapterView<?> arg0, View arg1, int pos, long arg3) {

                    Toast.makeText(getApplicationContext(), "您选择了" + pos, Toast.LENGTH_SHORT).show();

                }
            });

            break;

        case 1007:
            context.openOptionsMenu();
            break;

        default:
            break;

        }
        return super.onContextItemSelected(item);
    }

    private class MyAdapter extends ArrayAdapter<String> {
        private LayoutInflater flater;
        private String[] s;

        public MyAdapter(Context context, int resource, String[] s) {
            super(context, resource);
            this.s = s;
            flater = LayoutInflater.from(context);

        }

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            if (convertView == null)
                convertView = flater.inflate(R.layout.list, null);

            ImageView iv = (ImageView) convertView.findViewById(R.id.iv);
            iv.setImageResource(R.drawable.dfdf);
            TextView tv = (TextView) convertView.findViewById(R.id.tv);
            tv.setText(s[position]);

            return convertView;
        }

        @Override
        public int getCount() {
            return s.length;
        }

    }

    // 创建界面长按点击弹出菜单
    @Override
    public void onCreateContextMenu(ContextMenu menu, View v, ContextMenuInfo menuInfo) {
        super.onCreateContextMenu(menu, v, menuInfo);
        menu.add(0, 1001, 101, "标记为未读");
        menu.add(0, 1002, 102, "置顶聊天");
        menu.add(0, 1003, 103, "删除该聊天");
        menu.add(0, 1004, 104, "转发到：");
        menu.add(0, 1005, 105, "同时转发到：");
        menu.add(0, 1006, 106, "listview：");
        menu.add(0, 1007, 107, "打开设置");

    }

    // 创建右上角点击下拉菜单的点击事件
    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        int id = item.getItemId();
        switch (id) {
        case R.id.action_settings:
            // 多选对话框
            String[] items = { "音量", "亮度", "背景" };
            AlertDialog dialog = new AlertDialog.Builder(this).setItems(items, new OnClickListener() {

                @Override
                public void onClick(DialogInterface dialog, int which) {

                    switch (which) {
                    case 0:
                        Toast.makeText(getApplicationContext(), "音量设置完成！", 0).show();
                        break;
                    case 1:
                        Toast.makeText(getApplicationContext(), "亮度设置完成！", 0).show();
                        break;
                    case 2:
                        Toast.makeText(getApplicationContext(), "背景设置完成！", 0).show();
                        break;

                    default:
                        break;
                    }

                }
            }).create();
            dialog.setTitle("设置");
            dialog.setIcon(R.drawable.ic_launcher);

            dialog.show();

            break;
        case R.id.action_about:
            Toast.makeText(getApplicationContext(), "作者：木子小新", 1).show();
            break;
        case R.id.action_open:
            String[] items1 = { "新建", "打开" };
            AlertDialog dialog1 = new AlertDialog.Builder(this).setItems(items1, new OnClickListener() {

                @Override
                public void onClick(DialogInterface dialog, int which) {

                    switch (which) {
                    case 0:
                        Toast.makeText(getApplicationContext(), "新建完成！", 0).show();
                        break;
                    case 1:
                        Toast.makeText(getApplicationContext(), "打开完成！", 0).show();
                        break;

                    default:
                        break;
                    }

                }
            }).create();
            dialog1.setTitle("文件");
            dialog1.setIcon(R.drawable.ic_launcher);

            dialog1.show();

            break;
        case R.id.action_file:
            Toast.makeText(this, "亲，你懂的。", 0).show();
            break;

        default:
            break;
        }
        return super.onOptionsItemSelected(item);
    }
}

xml——menu文件：

<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    tools:context="com.lixu.menu2.MainActivity" >

    <item
        android:id="@+id/action_settings"
        android:orderInCategory="103"
        android:showAsAction="never"
        android:title="设置"/>
    <item
        android:id="@+id/action_about"
        android:orderInCategory="104"
        android:showAsAction="never"
        android:title="关于"/>
    <item
        android:id="@+id/action_file"
        android:orderInCategory="102"
        android:showAsAction="never"
        android:title="文件"/>
    <item
        android:id="@+id/action_open"
        android:orderInCategory="101"
        android:showAsAction="never"
        android:title="打开"
        />

</menu>

运行效果图：