KrishnaJ KrishnaJ - 2 months ago 27
Android Question

get both simcard operator name in dual SIM mobile

I want to know Both sim card's operator name when mobile is dual sim.In single SIM I got operator name programmatically But For duel SIM I can't although after so many search and try.

If I run My app in dual sim phone than I can get both sim card operator name in my app For example : Idea,Vodafone.

EDIT:

Is anyone know How to get sim operator name of IMEI no then I have IMEI no.

Code:

public class MainActivity extends Activity {

Button btnOne, btnTwo;
TextView tvInfo;
Context context;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

btnOne = (Button) findViewById(R.id.btnOne);
btnTwo = (Button) findViewById(R.id.btnTwo);
tvInfo = (TextView) findViewById(R.id.tvInfo);

TelephonyInfo telephonyInfo = TelephonyInfo.getInstance(this);

boolean isDualSIM = telephonyInfo.isDualSIM();
boolean isSIM1Ready = telephonyInfo.isSIM1Ready();
boolean isSIM2Ready = telephonyInfo.isSIM2Ready();

TelephonyManager manager = (TelephonyManager) getApplicationContext()
.getSystemService(Context.TELEPHONY_SERVICE);

try {
telephonyInfo.imsiSIM1 = telephonyInfo.getDeviceIdBySlot(context,
"getSimSerialNumberGemini", 0);
telephonyInfo.imsiSIM2 = telephonyInfo.getDeviceIdBySlot(context,
"getSimSerialNumberGemini", 1);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}

String number = manager.getLine1Number();

String optName1 = getOutput(getApplicationContext(), "getCarrierName", 0);
String optName2 = getOutput(getApplicationContext(), "getCarrierName", 1);

final String carrierName = manager.getSimOperatorName();
tvInfo.setText(" " + isDualSIM + " " + optName1 + " " + optName2 + " "
+ telephonyInfo.imsiSIM1 + " " + telephonyInfo.imsiSIM2 + " "
+ number + " " + isSIM1Ready + " " + isSIM2Ready);

btnOne.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View arg0) {

Intent intent = new Intent(
Settings.ACTION_ACCESSIBILITY_SETTINGS);
startActivity(intent);

}
});

btnTwo.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View arg0) {

if (carrierName.equalsIgnoreCase("TATA DOCOMO")
|| carrierName.contains("DOCOMO")) {
startService(new Intent(MainActivity.this, USSD.class));
String ussdCode = "*" + "111" + Uri.encode("#");
startActivity(new Intent(Intent.ACTION_CALL, Uri
.parse("tel:" + ussdCode)));
} else if (carrierName.equalsIgnoreCase("!dea")
|| carrierName.contains("idea")) {
startService(new Intent(MainActivity.this, USSD.class));
String ussdCode = "*" + "121" + Uri.encode("#");
startActivity(new Intent(Intent.ACTION_CALL, Uri
.parse("tel:" + ussdCode)));
} else if (carrierName.equalsIgnoreCase("AIRTEL")
|| carrierName.contains("airtel")) {
startService(new Intent(MainActivity.this, USSD.class));
String ussdCode = "*" + "123" + Uri.encode("#");
startActivity(new Intent(Intent.ACTION_CALL, Uri
.parse("tel:" + ussdCode)));
}

}
});

}

private static String getOutput(Context context, String methodName,
int slotId) {
TelephonyManager telephony = (TelephonyManager) context
.getSystemService(Context.TELEPHONY_SERVICE);
Class<?> telephonyClass;
String reflectionMethod = null;
String output = null;
try {
telephonyClass = Class.forName(telephony.getClass().getName());
for (Method method : telephonyClass.getMethods()) {
String name = method.getName();
if (name.contains(methodName)) {
Class<?>[] params = method.getParameterTypes();
if (params.length == 1 && params[0].getName().equals("int")) {
reflectionMethod = name;
}
}
}
} catch (ClassNotFoundException e) {
e.printStackTrace();
}
if (reflectionMethod != null) {
try {
output = getOpByReflection(telephony, reflectionMethod, slotId,
false);
} catch (Exception e) {
e.printStackTrace();
}
}

return output;
}

private static String getOpByReflection(TelephonyManager telephony,
String predictedMethodName, int slotID, boolean isPrivate) {

// Log.i("Reflection", "Method: " + predictedMethodName+" "+slotID);
String result = null;

try {

Class<?> telephonyClass = Class.forName(telephony.getClass()
.getName());

Class<?>[] parameter = new Class[1];
parameter[0] = int.class;
Method getSimID;
if (slotID != -1) {
if (isPrivate) {
getSimID = telephonyClass.getDeclaredMethod(
predictedMethodName, parameter);
} else {
getSimID = telephonyClass.getMethod(predictedMethodName,
parameter);
}
} else {
if (isPrivate) {
getSimID = telephonyClass
.getDeclaredMethod(predictedMethodName);
} else {
getSimID = telephonyClass.getMethod(predictedMethodName);
}
}

Object ob_phone;
Object[] obParameter = new Object[1];
obParameter[0] = slotID;
if (getSimID != null) {
if (slotID != -1) {
ob_phone = getSimID.invoke(telephony, obParameter);
} else {
ob_phone = getSimID.invoke(telephony);
}

if (ob_phone != null) {
result = ob_phone.toString();
}
}
} catch (Exception e) {
e.printStackTrace();
// Log.i("Reflection", "Result: " + e.printStackTrace());
return null;
}

return result;
}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}

@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
}

Answer

Ofcourse you can get the details of dualsim in mobiles below version 22. It is only not officially supported only after 22.

private static String getOutput(Context context, String methodName, int slotId) {
    TelephonyManager telephony = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
    Class<?> telephonyClass;
    String reflectionMethod = null;
    String output = null;
    try {
        telephonyClass = Class.forName(telephony.getClass().getName());
        for (Method method : telephonyClass.getMethods()) {
            String name = method.getName();
            if (name.contains(methodName)) {
                Class<?>[] params = method.getParameterTypes();
                if (params.length == 1 && params[0].getName().equals("int")) {
                    reflectionMethod = name;
                }
            }
        }
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
    }
    if (reflectionMethod != null) {
        try {
            output = getOpByReflection(telephony, reflectionMethod, slotId, false);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    return output;
}

private static String getOpByReflection(TelephonyManager telephony, String predictedMethodName, int slotID, boolean isPrivate) {

    //Log.i("Reflection", "Method: " + predictedMethodName+" "+slotID);
    String result = null;

    try {

        Class<?> telephonyClass = Class.forName(telephony.getClass().getName());

        Class<?>[] parameter = new Class[1];
        parameter[0] = int.class;
        Method getSimID;
        if (slotID != -1) {
            if (isPrivate) {
                getSimID = telephonyClass.getDeclaredMethod(predictedMethodName, parameter);
            } else {
                getSimID = telephonyClass.getMethod(predictedMethodName, parameter);
            }
        } else {
            if (isPrivate) {
                getSimID = telephonyClass.getDeclaredMethod(predictedMethodName);
            } else {
                getSimID = telephonyClass.getMethod(predictedMethodName);
            }
        }

        Object ob_phone;
        Object[] obParameter = new Object[1];
        obParameter[0] = slotID;
        if (getSimID != null) {
            if (slotID != -1) {
                ob_phone = getSimID.invoke(telephony, obParameter);
            } else {
                ob_phone = getSimID.invoke(telephony);
            }

            if (ob_phone != null) {
                result = ob_phone.toString();

            }
        }
    } catch (Exception e) {
        //e.printStackTrace();
        return null;
    }
    //Log.i("Reflection", "Result: " + result);
    return result;
}

Use this two methods. You have to get all sim details by using Java reflection.

Now get the detail you want by just using a single line of code.

String optName = getOutput(context, "getCarrierName", 0);

the first param is the context. second param is the method name you wanna access and the third param is the slotId. "0" means sim 1.

All the result of this method will be string. Convert them as per your need.

Each mobile having its own method. Like micromax is having method like "getCarrierNameGemni". Don't worry, The code I gave you will handle everything for you. If it cant get the result, it will return null. Happy coding!

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