Android中简单的电话管理与短信管理App编写实例

android电话管理器(TelephonyManger)实例:
TelephonyManger是管理电话状态、网络信息的服务类。
添加权限：

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

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

逻辑功能：

package com.example.telephonystatus; 

import java.io.FileNotFoundException;
import java.io.OutputStream;
import java.io.PrintStream;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map; 

import android.os.Bundle;
import android.app.Activity;
import android.content.Context;
import android.telephony.PhoneStateListener;
import android.telephony.TelephonyManager;
import android.view.Menu;
import android.widget.ListView;
import android.widget.SimpleAdapter; 

public class MainActivity extends Activity { 

  private ListView list1; 

  // 声明代表状态名的数组
  private String[] statusName;
  // 声明代表手机状态名的集合
  private ArrayList<String> statusValues = new ArrayList<String>(); 

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    list1 = (ListView) findViewById(R.id.list1);
    // 获取系统的TelephonyManager
    TelephonyManager tele = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
    // 获取各种状态名的数组
    statusName = getResources().getStringArray(R.array.statusNames);
    // 获取SIM卡的状态的数组
    String[] simType = getResources().getStringArray(R.array.simState);
    // 获取电话网络类型的数组
    String[] phoneType = getResources().getStringArray(R.array.phoneType);
    // 获取设备编号
    statusValues.add(tele.getDeviceId());
    // 获取系统平台的版本
    statusValues.add(tele.getDeviceSoftwareVersion() != null ? tele
        .getDeviceSoftwareVersion() : "未知");
    // 获取网络运营代号
    statusValues.add(tele.getNetworkOperator());
    // 获取网络运营商的名称
    statusValues.add(tele.getNetworkOperatorName());
    // 获取手机网络的类型
    statusValues.add(phoneType[tele.getPhoneType()]);
    // 获取设为所在的位置
    statusValues.add(tele.getCellLocation() != null ? tele
        .getCellLocation().toString() : "未知");
    // 获取sim卡的国别
    statusValues.add(tele.getSimCountryIso());
    // 获取sim卡的序列号
    statusValues.add(tele.getSimSerialNumber());
    // 获取sim卡的状态
    statusValues.add(simType[tele.getSimState()]); 

    List<Map<String, Object>> list = new ArrayList<Map<String, Object>>();
    for (int i = 0; i < statusValues.size(); i++) {
      HashMap<String, Object> hasp = new HashMap<String, Object>();
      hasp.put("name", statusName[i]);
      hasp.put("values", statusValues.get(i));
      list.add(hasp);
    }
    SimpleAdapter simple = new SimpleAdapter(this, list, R.layout.items,
        new String[] { "name", "values" }, new int[] { R.id.text1,
            R.id.text2 });
    list1.setAdapter(simple);
    // 创建一个电话监听器
        PhoneStateListener listener = new PhoneStateListener() { 

          // 监听电话呼叫状态
          @Override
          public void onCallStateChanged(int state, String incomingNumber) { 

            switch (state) {
            // 无任何状态
            case TelephonyManager.CALL_STATE_IDLE:
              break;
            case TelephonyManager.CALL_STATE_OFFHOOK:
              break;
            // 来电响铃
            case TelephonyManager.CALL_STATE_RINGING:
              OutputStream os = null;
              try {
                os = openFileOutput("phoneList", MODE_APPEND);
              } catch (FileNotFoundException e) {
                e.printStackTrace();
              }
              PrintStream ps = new PrintStream(os);
              // 讲电话号码记录到文件中
              ps.println(new Date() + "来电:" + incomingNumber);
              ps.close();
              break;
            default:
              break;
            }
            super.onCallStateChanged(state, incomingNumber);
          } 

        };
        tele.listen(listener, PhoneStateListener.LISTEN_CALL_STATE);
  } 

  @Override
  public 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;
  } 

}

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"/>

群发短信功能：

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>(); 

  @Override
  protected 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SmsManger
    sManger = SmsManager.getDefault();
    bt1.setOnClickListener(new OnClickListener() { 

      @Override
      public 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() { 

      @Override
      public 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() { 

          @Override
          public 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;
          } 

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

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

          @Override
          public int getCount() {
            // TODO Auto-generated method stub
            return cursor.getCount();
          }
        };
        // 加载list.xml布局文件对应的View
        View 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() { 

          @Override
          public 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();
      }
    });
  } 

  @Override
  public 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>