android短信管理器(SmsManager)实例

需要注册的权限

   <uses-permission  android:name="android.permission.READ_CONTACTS"/>    <uses-permission android:name="android.permission.SEND_SMS"/>

群发短信

package com.android.xiong.groupsend;import java.util.ArrayList;import java.util.List;import android.app.Activity;import android.app.AlertDialog;import android.app.PendingIntent;import android.content.DialogInterface;import android.content.Intent;import android.database.Cursor;import android.os.Bundle;import android.provider.ContactsContract;import android.telephony.SmsManager;import android.view.Menu;import android.view.View;import android.view.ViewGroup;import android.view.View.OnClickListener;import android.widget.BaseAdapter;import android.widget.Button;import android.widget.CheckBox;import android.widget.EditText;import android.widget.ListView;import android.widget.Toast;public class MainActivity extends Activity {private Button bt1, bt2;private EditText ed1, ed2;private SmsManager sManger;List<String> sendList = new ArrayList<String>();@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);bt1 = (Button) findViewById(R.id.bt1);bt2 = (Button) findViewById(R.id.bt2);ed1 = (EditText) findViewById(R.id.ed1);ed2 = (EditText) findViewById(R.id.ed2);// 获取SmsMangersManger = SmsManager.getDefault();bt1.setOnClickListener(new OnClickListener() {@Overridepublic void onClick(View v) {for (String send : sendList) {// 创建PendIntent对象PendingIntent ped = PendingIntent.getActivity(MainActivity.this, 0, new Intent(), 0);// 发送信息sManger.sendTextMessage(send, null, ed2.getText().toString(), ped, null);}// 提示消息发送完毕Toast.makeText(MainActivity.this, "短信群发完", Toast.LENGTH_LONG).show();}});bt2.setOnClickListener(new OnClickListener() {@Overridepublic void onClick(View v) {// 查看联系人的电话号码final Cursor cursor = getContentResolver().query(ContactsContract.CommonDataKinds.Phone.CONTENT_URI,null, null, null, null);BaseAdapter adapter = new BaseAdapter() {@Overridepublic View getView(int position, View convertView,ViewGroup parent) {cursor.moveToPosition(position);CheckBox rb = new CheckBox(MainActivity.this);// 获取联系人的电话号码 并去掉中间的中画、空格String number = cursor.getString(cursor.getColumnIndex(ContactsContract.CommonDataKinds.Phone.NUMBER)).replace("-", "");rb.setText(number);// 如果该号码已经加入发送人名单，默认勾选该号码if (sendList.contains(number)) {rb.setChecked(true);}return rb;}@Overridepublic long getItemId(int position) {// TODO Auto-generated method stubreturn position;}@Overridepublic Object getItem(int position) {// TODO Auto-generated method stubreturn position;}@Overridepublic int getCount() {// TODO Auto-generated method stubreturn cursor.getCount();}};// 加载list.xml布局文件对应的ViewView selectView = getLayoutInflater().inflate(R.layout.item,null);final ListView listView = (ListView) selectView.findViewById(R.id.list1);listView.setAdapter(adapter);new AlertDialog.Builder(MainActivity.this).setView(selectView).setPositiveButton("确定", new DialogInterface.OnClickListener() {@Overridepublic void onClick(DialogInterface dialog, int which) {//清空sendList集合sendList.clear();//遍历listView组件的每个列表项for(int i=0;i<listView.getCount();i++){CheckBox checkBox=(CheckBox)listView.getChildAt(i);//如果该列表项被勾选if(checkBox.isChecked()){//添加到该列表项中sendList.add(checkBox.getText().toString());ed1.append(checkBox.getText().toString()+",");}}}}).show();}});}@Overridepublic boolean onCreateOptionsMenu(Menu menu) {// Inflate the menu; this adds items to the action bar if it is present.getMenuInflater().inflate(R.menu.main, menu);return true;}}

<LinearLayout 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"    android:orientation="vertical"    tools:context=".MainActivity" >        <EditText         android:id="@+id/ed1"        android:layout_width="match_parent"        android:layout_height="wrap_content"/>    <EditText         android:id="@+id/ed2"        android:layout_width="match_parent"        android:layout_height="wrap_content"        />    <Button         android:id="@+id/bt2"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:text="获取联系人"/>    <Button         android:id="@+id/bt1"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:text="发送信息"/></LinearLayout>

<?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/list1"        android:layout_width="match_parent"        android:layout_height="wrap_content" >    </ListView></LinearLayout>