telephonymanager

Monitor incoming call statusAudiofocus is a feature available only after android2.2. For versions earlier than Android 2.2, another method is to listen to the phone status. At least when you call in, you can pause the music.The first step to implement this function is to declare the receiver used to receive the phone_state notification in androidmanifest. xml.Step 2: Define a corresponding phonestatereceiver, Code As follows:Package lyricplayer. xwg;Import Android. content. broadcastreceiver;Imp

Public class phonestatreceiver extends broadcastreceiver {Private Static final string tag = "phonestatreceiver ";Private Static Boolean incomingflag = false;Private Static string incoming_number = NULL; @ OverridePublic void onReceive (Context context, Intent intent ){// If you callIf (intent. getAction (). equals (Intent. ACTION_NEW_OUTGOING_CALL )){IncomingFlag = false;String phonenumber = intent. getstringextra (intent. extra_phone_number );Log. I (TAG, "Call out:" + phonenumber );} Else {//

Method 1: Obtain the imsi code of the mobile phone and determine whether it is China Mobile, China Unicom, or China Telecom. Telephonymanager telmanager = (telephonymanager) getsystemservice (context. telephony_service ); /** Get the imsi code of the SIM card * Unique SIM card ID: imsiImsi: internationalmobileSubscriber identification number) is the identifier for distinguishing mobile users, * It is stored

Core code:Imei = (TelephonyManager) getSystemService (TELEPHONY_SERVICE )) . GetDeviceId (); 1. Add PermissionsIn the manifest. xml file, add 2. Code Copy codeThe Code is as follows: package net. sunniwell. app; Import android. app. Activity; Import android. OS. Bundle; Import android. telephony. CellLocation; Import android. telephony. PhoneStateListener; Import android. telephony. TelephonyManager; Publ

) {Try{mservice.setmobiledataenabled (enabled); }Catch(RemoteException e) { } }But open more than 5.0 of the source code, these two methods no longer exist.Recommend a good online to see the source of the website. Online source URL.At this time the boss's reminder helped me, I opened more than 5.0 code of the Telephonymananger class try to get setdataenabled and getdataenabled class through reflection to complete the operation.Source/** @hide * / @SystemApi Public void setdataen

Sdcard and SIM card are used in a project. When using sdcard, You need to determine whether the status can be read and written. When using a SIM card, you must determine whether it is readable. For how to do this, see the following two functions:// Whether sdcard can be read/writtenPublic boolean IsCanUseSdCard (){Try {Return Environment. getExternalStorageState (). equals (Environment. MEDIA_MOUNTED );} Catch (Exception e ){E. printStackTrace ();}Return false;}// Whether the SIM card is readabl

[Android] mobile guard incoming call display number, android incoming call display Continue the Project N days ago Enable Service Listening for incoming calls, query the database, and display the location For more information, see this blog: 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. O

Summary of mobile phone system information, mobile phone system information Get IMEI number: /*** Get the IMEI number ** @ Description: * @ param activity * @ param @ return * @ return String */public static String getIMEI (Activity activity) {TelephonyManager manager = (TelephonyManager) activity. getSystemService (Context. TELEPHONY_SERVICE); return manager. getDeviceId ();} Get IMSI: /*** Get IMSI *

Android obtains carrier Information The project requires a three-network release product. The three single-network sdks are automatically integrated into the three networks. The idea is probably to divide the SDK into operators in the OnCreate time zone. Set enumeration, assign enumeration variables based on the obtained SIM card information, and perform subsequent operations on the three networks based on enumeration. Set carrier enumeration first enum CARRIEROPERATOR{NONE(0),MM(1),UNIPAY(2),

Core code: Imei = (TelephonyManager) getSystemService (TELEPHONY_SERVICE )) . GetDeviceId (); 1. Add Permissions In the manifest. xml file, add 2. Code /***** Creation date: 05:02:47**/ Package net. sunniwell. app;Import android. app. Activity;Import android. OS. Bundle;Import android. telephony. CellLocation;Import android. telephony. PhoneStateListener;Import android. telephony. TelephonyManager;Pub

(); } return true; } } } return false; }If data is connected through Telephonymanager to obtain data is 3g/4g, unicom or mobile telecommunications and other information/* Get service information from your phone's suppliers * *Telephonymanager Telephonymanager = (telephonymanager