简单列表对话框继承自android.app.AlertDialog.Builder
1、效果图：
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2、核心代码：
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package com.pop.app.mas;import android.app.Activity;import android.app.AlertDialog.Builder;import android.content.Context;import android.content.DialogInterface;import android.content.Intent;import android.net.Uri;import android.provider.ContactsContract;public class MoreDialog extends Builder{private Context mContext;public static final int PICK_CONTACT_SUBACTIVITY = 2 ;private String[] strarr ;public MoreDialog(Context arg0){super(arg0);mContext = arg0;strarr = new String[] { mContext.getString(R.string.from_contact), mContext.getString(R.string.back) };this.setTitle(arg0.getString(R.string.more));this.setItems(strarr, listener);}private DialogInterface.OnClickListener listener = new DialogInterface.OnClickListener(){@Overridepublic void onClick(DialogInterface dialog, int which){switch (which){case 0:Uri uri = ContactsContract.Contacts.CONTENT_URI ;Intent intent = new Intent(Intent.ACTION_PICK,uri) ;Activity activity = (Activity)mContext ;activity.startActivityForResult(intent, PICK_CONTACT_SUBACTIVITY) ;break;default:break;}}};}?
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