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：

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 statusValues = new ArrayList(); 
 
  @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> list = new ArrayList>(); 
    for (int i = 0; i < statusValues.size(); i++) { 
      HashMap hasp = new HashMap(); 
      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：

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 sendList = new ArrayList(); 
 
  @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