How to Configure Access Point Name (APN) Settings

The system provides the AIDL interface to set the APN. The package name is com.wizarpos.wizarviewagentassistant, and the class name is com.wizarpos.wizarviewagentassistant.APNManagerService. When the application uses the interface, it must import the package and add permissions to the Android manifest file.

 Please note that:
 
 * Insert SIM card first
 * The MCC, MNC should be the same as SIM card inserted

Permission

The application declares the following permissions in the manifest：

 com.wizarpos.permission.WRITE_APN_SETTINGS

API Overview

AddByAllArgs

String addByAllArgs(String name, String apn, String mcc, String mnc, String proxy, String port, String MMSProxy, String MMSPort, String userName, String server, String password, String MMSC, String authType, String protocol, String roamingProtocol, String type, String bearer, String MVNOType, String MVNOMatchData);

Add an APN setting.

Parameters
name	String: Not null.
apn	String: Not null.
mcc	String: Not null.
mnc	String: Not null.
proxy	String:
port	String:
MMSProxy	String:
MMSPort	String:
userName	String:
server	String:
password	String:
MMSC	String:
authType	String: Null(default),PAP,CHAP,PAP/CHAP
protocol	String: IPV4(default),IPV6,IPV4/IPV6
roamingProtocol	String: IPV4(default),IPV6,IPV4/IPV6
type	String:
bearer	String: Null(default),LTE,eHRPD
MVNOType	String: Null(default),SPN,IMSI,GID
MVNOMatchData	String:

Returns
String	"succeed" is success, "error description" is failure.

Add

String add(String name, String apn);

Add an APN setting.

Parameters
name	String: Not null.
apn	String: Not null.

Returns
String	"succeed" is success, "error description" is failure.

AddByMCCAndMNC

String addByMCCAndMNC(String name, String apn, String mcc, String mnc);

Add an APN setting.

Parameters
name	String: Not null.
apn	String: Not null.
mcc	String: Not null.
mnc	String: Not null.

Returns
String	"succeed" is success, "error description" is failure.

SetSelected

boolean setSelected(String name);

Set default APN.

Parameters
name	String: Not null.

Returns
boolean	true is success, false is failure.

getSelected()

Map getSelected();

Get detail information of the selected APN.

Returns
Map	Detail information map.

Snippet code:

HashMap res = (HashMap)mAPNManagerService.getSelected();
StringBuilder sb = new StringBuilder();
if (res != null) {
sb.append(Telephony.Carriers.NAME + ": ").append(res.get(Telephony.Carriers.NAME) + "\n")
.append(Telephony.Carriers.APN + ": ").append(res.get(Telephony.Carriers.APN) + "\n")
.append(Telephony.Carriers.PROXY + ": ").append(res.get(Telephony.Carriers.PROXY) + "\n")
.append(Telephony.Carriers.PORT + ": ").append(res.get(Telephony.Carriers.PORT) + "\n")
.append(Telephony.Carriers.MMSPROXY + ": ").append(res.get(Telephony.Carriers.MMSPROXY) + "\n")
.append(Telephony.Carriers.MMSPORT + ": ").append(res.get(Telephony.Carriers.MMSPORT) + "\n")
.append(Telephony.Carriers.USER + ": ").append(res.get(Telephony.Carriers.USER) + "\n")
.append(Telephony.Carriers.SERVER + ": ").append(res.get(Telephony.Carriers.SERVER) + "\n")
.append(Telephony.Carriers.MMSC + ": ").append(res.get(Telephony.Carriers.MMSC) + "\n")
.append(Telephony.Carriers.AUTH_TYPE + ": ").append(res.get(Telephony.Carriers.AUTH_TYPE) + "\n")
.append(Telephony.Carriers.PROTOCOL + ": ").append(String.valueOf(res.get(Telephony.Carriers.PROTOCOL)) + "\n")
.append(Telephony.Carriers.ROAMING_PROTOCOL + ": ").append(String.valueOf(res.get(Telephony.Carriers.ROAMING_PROTOCOL)) + "\n")
.append(Telephony.Carriers.TYPE + ": ").append(res.get(Telephony.Carriers.TYPE) + "\n")
.append(Telephony.Carriers.MCC + ": ").append(res.get(Telephony.Carriers.MCC) + "\n")
.append(Telephony.Carriers.MNC + ": ").append(res.get(Telephony.Carriers.MNC) + "\n")
.append(Telephony.Carriers.BEARER + ": ").append(res.get(Telephony.Carriers.BEARER) + "\n")
.append("mvno_type: ").append(String.valueOf(res.get("mvno_type")).toUpperCase() + "\n")
.append("mvno_match_data: ").append(res.get("mvno_match_data"));
}

Clear

boolean clear();

Clear all APN settings.

Returns
boolean	true is success, false is failure.

Download

AIDL file

Please download the aidl file

Demo

Please download the bind service demo