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昨日实现了360手机卫士的来电显示归属地的功能,具体的功能就是当来电的时候,显示当前号码的归属地,学习之后发现操作
非常的简单,具体实现代码如下:

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;@Overridepublic IBinder onBind(Intent arg0) {// TODO Auto-generated method stubreturn null;}/** * 服务创建 */@Overridepublic void onCreate() {super.onCreate();tm = (TelephonyManager) getSystemService(TELEPHONY_SERVICE);phoneStateListener = new MyPhoneStateListener();tm.listen(phoneStateListener, PhoneStateListener.LISTEN_CALL_STATE);}private class MyPhoneStateListener extends PhoneStateListener {@Overridepublic 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 */@Overridepublic void onDestroy() {// TODO Auto-generated method stubsuper.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.SettingItemViewtsh: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;@Overrideprotected 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() {@Overridepublic 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() {@Overridepublic 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;}}
设置效果如下:

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