Android 来电归属地显示功能demo

需求：打进电话，用Toast显示来电归属地（注：说明系统的拨号不能改）
第一步：创建后台监听来电服务AddressService 并在功能清单文件注册；

所需权限：

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

AddressService 代码如下：

package com.zaizai.safty.service;

import android.app.Service;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.graphics.PixelFormat;
import android.os.IBinder;
import android.telephony.PhoneStateListener;
import android.telephony.TelephonyManager;
import android.view.View;
import android.view.WindowManager;
import android.widget.TextView;
import android.widget.Toast;

import com.zaizai.safty.R;
import com.zaizai.safty.db.dao.NumberAddressQueryUtils;

public class AddressService extends Service {

/**
* 电话
*/

private TelephonyManager telephonyManager;
private MyListenerPhone myListenerPhone;

private class MyListenerPhone extends PhoneStateListener {

@Override
public void onCallStateChanged(int state, String incomingNumber) {
// state：状态，incomingNumber：来电号码
super.onCallStateChanged(state, incomingNumber);
switch (state) {
case TelephonyManager.CALL_STATE_RINGING:// 来电铃声响起
// 查询数据库的操作
String address = NumberAddressQueryUtils
.queryNumber(incomingNumber);

Toast.makeText(getApplicationContext(), address, Toast.LENGTH_LONG).show();
//    myToast(address);

break;

case TelephonyManager.CALL_STATE_IDLE://电话的空闲状态：挂电话、来电拒绝

7fe0
break;

default:
break;
}
}

}

@Override
public void onCreate() {
// TODO Auto-generated method stub
super.onCreate();
//电话服务
telephonyManager = (TelephonyManager) getSystemService(TELEPHONY_SERVICE);

// 监听来电
myListenerPhone = new MyListenerPhone();
//注册服务去监听电话
telephonyManager.listen(myListenerPhone, PhoneStateListener.LISTEN_CALL_STATE);

}

@Override
public void onDestroy() {
// TODO Auto-generated method stub
super.onDestroy();
// 取消监听来电
telephonyManager.listen(myListenerPhone, PhoneStateListener.LISTEN_NONE);
myListenerPhone = null;

}

}

第二步：在AddressService 服务里面注册来电状态（TelephoneManager）

//电话服务
telephonyManager = (TelephonyManager) getSystemService(TELEPHONY_SERVICE);

// 监听来电
myListenerPhone = new MyListenerPhone();
//注册服务去监听电话
telephonyManager.listen(myListenerPhone, PhoneStateListener.LISTEN_CALL_STATE);

3、自定义监听类MyPhoneStateListener

private class MyListenerPhone extends PhoneStateListener {

@Override

* 当呼叫状态发生改变的时候回调该方法
public void onCallStateChanged(int state, String incomingNumber) {
// state：状态，incomingNumber：来电号码
super.onCallStateChanged(state, incomingNumber);
switch (state) {
case TelephonyManager.CALL_STATE_RINGING:// 来电铃声响起
// 查询数据库的操作
String address = NumberAddressQueryUtils
.queryNumber(incomingNumber);

Toast.makeText(getApplicationContext(), address, Toast.LENGTH_LONG).show();
// myToast(address);

break;

case TelephonyManager.CALL_STATE_IDLE://电话的空闲状态：挂电话、来电拒绝

break;

default:
break;
}
}

}

 

AddressDao.getAddress(incomingNumber);

在onDestroy（）被调用时取消监听：

@Override
public void onDestroy() {
// TODO Auto-generated method stub
super.onDestroy();
// 取消监听来电
telephonyManager.listen(myListenerPhone, PhoneStateListener.LISTEN_NONE);
myListenerPhone = null;

4、在SettingActivity设置中心里配置设置，当点击开启的时候就启动服务，否则相反。然后演示；

布局文件：

<com.itheima.mobilesafe.ui.SettingItemView

android:id="@+id/siv_show_address"

itheima:title="设置号码归属地显示"

itheima:desc_on="号码归属地显示已经打开"

itheima:desc_off="号码归属地显示已经关闭"

android:layout_width="match_parent"

android:layout_height="wrap_content" />

SettingActivity里的代码：

//设置号码归属地显示

siv_show_address = (SettingItemView) findViewById(R.id.siv_show_address);

showAddressIntent = new Intent(this, AddressService.class);

siv_show_address.setOnClickListener(new OnClickListener() {

@Override

public void onClick(View v) {

if(siv_show_address.isCheck()){

siv_show_address.setCheck(false);

stopService(showAddressIntent);

//sp共享偏好去保存

}else{

startService(showAddressIntent);

siv_show_address.setCheck(true);

}

}

});

5、创建一个类ServiceStatusUtils 里面的方法isServiceRunning()校验检查一个服务是否开启；

/**

* 检验一个服务是否还运行,系统所有的

*/

public static boolean isServiceRunning(Context context,String serviceName){

ActivityManager am= (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);

List<RunningServiceInfo> infos = am.getRunningServices(100);

for(RunningServiceInfo info : infos){

String className = info.service.getClassName();

if(className.equals(serviceName)){

return true;

}

}

return false;

}