telephony

I have an app that needs to figure out the country code of the phone number the user has. My understanding is that I can't just get the phone number of the user, but, is there a way for example if I have a US phone number to get the country code +1? I have found multiple answers that claim that using core telephony you can get the country code "+1" but I tried a few and none of them work. I tried this: CTTelephonyNetworkInfo *network_Info = [CTTelephonyNetworkInfo new]; CTCarrier *carrier = network_Info.subscriberCellularProvider; NSString *mnc = [carrier mobileNetworkCode]; NSString *mcc =

I am trying to access CallManager class object from com.android.internal.telephony package. Here is my code: ClassLoader classLoader = TestActivity.class.getClassLoader(); final ClassLoader classLoader = this.getClass().getClassLoader(); try { final Class<?> classCallManager = classLoader.loadClass("com.android.internal.telephony.CallManager"); Log.i("TestActivity", classCallManager); } catch (final ClassNotFoundException e) { Log.e("TestActivity", e); } Unfortunately, this is throwing a ClassNotFoundException . The same approach allows me to access PhoneFactory , but apparently I'm not

Standard way of checking camera and telephony hardware availability works only since SDK >= 5: PackageManager pm = this.getPackageManager(); boolean hasTelephony=pm.hasSystemFeature(PackageManager.FEATURE_TELEPHONY); boolean hasCamera=pm.hasSystemFeature(PackageManager.FEATURE_CAMERA); My problem that I need to runtime define availability of telephony and camera in SDK 3 (Android 1.5) Any ideas? P.S. I understand that Android 1.5 is very outdated, but still I do have bunch of customers running these devices, so I have to keep compatibility with them. Well, I have found solution - very odd but