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[操作系统][android] 手机卫士来电显示号码归属地


继续N天前的项目

开启服务监听手机来电,查询数据库,显示归属地

详细内容可以参考这篇博文:http://www.cnblogs.com/taoshihan/p/5331232.html

 AddressService.java

package com.qingguow.mobilesafe.service;import com.qingguow.mobilesafe.utils.NumberQueryAddressUtil;import android.app.Service;import android.content.Intent;import android.os.IBinder;import android.telephony.PhoneStateListener;import android.telephony.TelephonyManager;import android.widget.Toast;/** * 来电显示 * * @author taoshihan * */public class AddressService extends Service {  private TelephonyManager tm;  private MyPhoneStateListener phoneStateListener;  @Override  public IBinder onBind(Intent arg0) {    // TODO Auto-generated method stub    return null;  }  /**   * 服务创建   */  @Override  public void onCreate() {    super.onCreate();    tm = (TelephonyManager) getSystemService(TELEPHONY_SERVICE);    phoneStateListener = new MyPhoneStateListener();    tm.listen(phoneStateListener, PhoneStateListener.LISTEN_CALL_STATE);  }  private class MyPhoneStateListener extends PhoneStateListener {    @Override    public void onCallStateChanged(int state, String incomingNumber) {      super.onCallStateChanged(state, incomingNumber);      switch (state) {      case TelephonyManager.CALL_STATE_RINGING:        String info = NumberQueryAddressUtil            .queryAddress(incomingNumber);        Toast.makeText(getApplicationContext(), info, 1).show();        break;      default:        break;      }    }  }  /**   * 服务销毁   */  @Override  public void onDestroy() {    // TODO Auto-generated method stub    super.onDestroy();    //取消监听    tm.listen(phoneStateListener, PhoneStateListener.LISTEN_NONE);    phoneStateListener=null;  }}

 

设置中心,配置是否开启来电归属地显示

直接使用我们之前定义好的组合控件

  <com.qingguow.mobilesafe.ui.SettingItemView    tsh:title="设置显示号码归属地"    tsh:desc_on="设置显示号码归属地已开启"    tsh:desc_off="设置显示号码归属地已关闭"    android:layout_width="wrap_content"    android:layout_height="wrap_content"    android:id="@+id/siv_show_address">  </com.qingguow.mobilesafe.ui.SettingItemView>

 

获取到SettingItemView对象,我们自定义的控件,设置状态

调用SettingItemView对象的setOnClickListener()方法,设置点击事件,重写onClick方法

调用SettingItemView对象的isChecked()方法,得到当前是否选中

判断状态,调用SettingItemView对象的setChecked()方法,设置状态,参数:布尔值

调用startService()方法,开启监听手机状态的服务,参数:Intent对象,

调用stopService()方法,关闭服务

 

判断当前服务是否开启,设置控件的默认选中状态

新建一个工具类ServicesUtils.java

定义一个静态方法isServiceRunning(),传入参数:Context上下文,String服务名

调用Context对象的getSystemService()方法,获取ActivityManager对象,参数:Context.ACTIVITY_SERVICE

调用ActivityManager对象的getRunningServices()方法,得到运行的服务List集合,参数:int最大值

for循环List集合,每条是个RunningServiceInfo对象

调用RunningServiceInfo.servie.getClassName(),获取到String服务类名,判断一下如果相等返回true

 

SettingActivity.java

package com.qingguow.mobilesafe;import android.app.Activity;import android.content.Intent;import android.content.SharedPreferences;import android.content.SharedPreferences.Editor;import android.os.Bundle;import android.view.View;import android.view.View.OnClickListener;import com.qingguow.mobilesafe.service.AddressService;import com.qingguow.mobilesafe.ui.SettingItemView;import com.qingguow.mobilesafe.utils.ServiceUtils;public class SettingActivity extends Activity {  private SettingItemView siv_item;  private SharedPreferences sp;  // 设置是否开启号码归属地  private SettingItemView showAddressBtn;  @Override  protected void onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentView(R.layout.activity_setting);    // 设置号码归属地    showAddressBtn = (SettingItemView) findViewById(R.id.siv_show_address);    if (ServiceUtils.isRunningService(this,        "com.qingguow.mobilesafe.service.AddressService")) {      showAddressBtn.setChecked(true);    } else {      showAddressBtn.setChecked(false);    }    showAddressBtn.setOnClickListener(new OnClickListener() {      @Override      public void onClick(View arg0) {        if (showAddressBtn.isChecked()) {          showAddressBtn.setChecked(false);          stopService(new Intent(getApplicationContext(),              AddressService.class));        } else {          showAddressBtn.setChecked(true);          startService(new Intent(getApplicationContext(),              AddressService.class));        }      }    });    siv_item = (SettingItemView) findViewById(R.id.siv_item);    sp = getSharedPreferences("config", MODE_PRIVATE);    // 根据保存的数据设置状态    boolean update = sp.getBoolean("update", false);    if (update) {      siv_item.setChecked(true);    } else {      siv_item.setChecked(false);    }    // 自动更新的点击事件    siv_item.setOnClickListener(new OnClickListener() {      @Override      public void onClick(View arg0) {        Editor editor = sp.edit();        if (siv_item.isChecked()) {          // 设置不选中          siv_item.setChecked(false);          editor.putBoolean("update", false);        } else {          // 设置选中          siv_item.setChecked(true);          editor.putBoolean("update", true);        }        editor.commit();      }    });  }}

 

 

ServicesUtils.java

package com.qingguow.mobilesafe.utils;import java.util.List;import android.app.ActivityManager;import android.app.ActivityManager.RunningServiceInfo;import android.content.Context;/** * 服务工具类 * @author taoshihan * */public class ServiceUtils {  /**   * 判断某服务是否开启   * @param context   * @param serviceName   * @return   */  public static boolean isRunningService(Context context,String serviceName){    ActivityManager am=(ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);    List<RunningServiceInfo> infos=am.getRunningServices(100);    for(RunningServiceInfo info:infos){      String name=info.service.getClassName();      if(name.equals(serviceName)){        return true;      }    }    return false;  }}