我希望在手机是双卡时，能够知道两张sim卡的运营商名称。对于单卡，我可以通过编程方式获得运营商名称，但是对于双卡，尽管经过了很多搜索和尝试，我仍然无法获得。
如果我在双卡手机上运行我的应用程序，那么我可以在我的应用程序中获取两个sim卡的运营商名称，例如：Idea、Vodafone。
编辑：
是否有人知道如何在拥有IMEI号码的情况下获取SIM卡运营商名称。
代码：
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);
}
}