Android(安卓)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:
packagecom.zaizai.safty.service;importandroid.app.Service;importandroid.content.BroadcastReceiver;importandroid.content.Context;importandroid.content.Intent;importandroid.content.IntentFilter;importandroid.content.SharedPreferences;importandroid.graphics.PixelFormat;importandroid.os.IBinder;importandroid.telephony.PhoneStateListener;importandroid.telephony.TelephonyManager;importandroid.view.View;importandroid.view.WindowManager;importandroid.widget.TextView;importandroid.widget.Toast;importcom.zaizai.safty.R;importcom.zaizai.safty.db.dao.NumberAddressQueryUtils;publicclassAddressServiceextendsService{/***电话*/privateTelephonyManagertelephonyManager;privateMyListenerPhonemyListenerPhone;privateclassMyListenerPhoneextendsPhoneStateListener{@OverridepublicvoidonCallStateChanged(intstate,StringincomingNumber){//state:状态,incomingNumber:来电号码super.onCallStateChanged(state,incomingNumber);switch(state){caseTelephonyManager.CALL_STATE_RINGING://来电铃声响起//查询数据库的操作Stringaddress=NumberAddressQueryUtils.queryNumber(incomingNumber);Toast.makeText(getApplicationContext(),address,Toast.LENGTH_LONG).show();//myToast(address);break;caseTelephonyManager.CALL_STATE_IDLE://电话的空闲状态:挂电话、来电拒绝break;default:break;}}}@OverridepublicvoidonCreate(){//TODOAuto-generatedmethodstubsuper.onCreate();//电话服务telephonyManager=(TelephonyManager)getSystemService(TELEPHONY_SERVICE);//监听来电myListenerPhone=newMyListenerPhone();//注册服务去监听电话telephonyManager.listen(myListenerPhone,PhoneStateListener.LISTEN_CALL_STATE);}@OverridepublicvoidonDestroy(){//TODOAuto-generatedmethodstubsuper.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=newMyListenerPhone();//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:
@OverridepublicvoidonDestroy(){//TODOAuto-generatedmethodstubsuper.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;
}
更多相关文章
- Android(安卓)添加Fragment的onTouchEvent监听
- 通过AIDL及反射机制,使用隐藏API挂断电话
- Android小程序——拨打电话
- Java入侵检测(三)
- Android(安卓)中文API (91) —— GestureDetector
- Android(安卓)拦截Home键的常用方法
- Android(安卓)中监听WIFI连接状态变化
- Android利用手势完成屏幕密码锁功能
- Android之监听View的两个指头是放大和缩小